Professional and Broadcast Video Solutions

Professional and Broadcast Video
Solutions Guide
national.com/sdi
2010 Vol. 1
SDI
SerDes Solutions
Clock and Timing Solutions
HDMI/DVI/DisplayPort
Analog Video Solutions
Audio Solutions
Power Solutions
Design Resources
3G-SDI Interface
Power Modules
PC Interface
Adaptive
Cable EQ
Deserializer
FPGA
PCI Express
Transceiver
Adaptive
Cable EQ
Reclocker
SMTPE
Protocol
Processing
IP
DisplayPort
Equalizer
Crosspoint
Switch
16-channel
Audio
Processing
IP
Configurable
I/O
Cable
Driver
Clock Dist
Sync
Separator
A/V Clock
Generator
HDMI EQ &
Reclocker
Professional and Broadcast Video
national.com/sdi
Accelerate Time to Market with National’s Easy-to-Use Video Solutions
For decades, National Semiconductor has been a trusted advisor and solutions provider to the professional and
broadcast video industry. National continues to offer the industry’s most comprehensive portfolio of analog and
mixed-signal solutions. Energy-efficient, easy-to-use products save design time and reduce development costs to
get your products to market more quickly.
Solutions from National Deliver:
• User friendly plug-and-play solutions simplify design, require fewer board spins, and reduce time to market
• Highly integrated products replace multiple devices, reduce system BOM, and save board area
• Best-in-class performance
° Industry-leading jitter performance enables longer cable reach and margin to exceed SMPTE specifications
®
° Advanced PowerWise features provide intelligent diagnostics to evaluate operating conditions and scale power
to maximize system-level energy savings
Production Studio Development to Delivery
Contents
SDI Solutions .............................................................................................................................................................................................. 4
Configurable I/O .................................................................................................................................................................................... 5
SDI PowerWise® Equalizer ................................................................................................................................................................. 6
SDI Equalizers, Reclockers, Cable Drivers....................................................................................................................................... 7
SDI Serializers and Deserializers ...................................................................................................................................................... 8
Triple-Rate SDI Development Platforms ......................................................................................................................................9-10
Single-Chip Clocking Solution .......................................................................................................................................................... 11
Video Clocking Solutions ................................................................................................................................................................... 12
Cable Extenders .................................................................................................................................................................................. 13
High-Speed Switching and Signal Conditioning ................................................................................................................................. 14
Analog Video Amplifiers and Buffers ................................................................................................................................................... 15
Multiplexers and VGAs ........................................................................................................................................................................... 16
High-Performance Audio ........................................................................................................................................................................ 17
Hardware Monitors and Thermal Management ................................................................................................................................. 18
Power Management Solutions .............................................................................................................................................................. 19
SIMPLE SWITCHER® Power Modules ........................................................................................................................................... 20
Hot Swap and PWM Controllers ...................................................................................................................................................... 21
Synchronous Switching Controllers and Regulators ................................................................................................................... 22
Synchronous Buck Switching Regulators...................................................................................................................................... 23
Non-Synchronous Buck Switching Regulators............................................................................................................................. 24
Low-Dropout Linear Regulators ....................................................................................................................................................... 25
WEBENCH® Online Design Environment ............................................................................................................................................. 26
Design Tools .............................................................................................................................................................................................. 27
national.com/sdi
3
SDI Solutions
Comprehensive Source for All Video Solutions
National Semiconductor is the only Tier 1 semiconductor supplier
to offer a complete end-to-end solution for the professional video
market. National offers easy to use solutions for various video
protocols including SDI, analog video, DisplayPort, and HDMI.
Video solutions from National deliver best-in-class jitter
performance, system wide energy efficiency, and small package
size for your design. For more information, visit National’s
professional video website at national.com/sdi.
3G/HD/SD SDI Switcher Block Diagram
SIMPLE SWITCHER®
Power Modules
Coax
Coax
SDI
Coax
LMH0384
3G-SDI Adaptive
Cable Equalizer
LMH0387
3G-SDI
Configurable I/O
LMH0303
3G-SDI
Cable Driver
LMH0346
3G-SDI
Reclocker
DS50PCI401
PCI Express
Transceiver
3G-SDI
In
DS25CP104A
3G-SDI
4x4 LVDS
Crosspoint
Switch
FPGA
PCI Express
Backplane
DS32EV400
DisplayPort
Equalizer
DisplayPort
DS34RT5110
HDMI
Reclocker
HDMI
3G-SDI
Out
TMDS
Out
Clocks
Analog
Video
LMH1983
3G-SDI
A/V Clock
Generator
LMH1981
Sync
Separator
Coax
Core SDI Portfolio
4
Max Data Rate
Configurable I/O
Equalizers
Reclockers
Cable Drivers
Serializers
Deserializers
Video Clocking
3G
LMH0387
LMH0384
LMH0344
LMH0356
LMH0346
LMH0307
LMH0303
LMH0302
LMH0340
LMH0341
LMH1983
LMH1982
LMH1981
HD
—
LMH0044
LMH0034
LMH0056
LMH0046
LMH0202
LMH0002
LMH0050
LMH0040
LMH0030
LMH0051
LMH0041
LMH0031
—
SD
—
LMH0074
LMH0024
LMH0036
LMH0026
LMH0001
LMH0070
LMH0071
—
Configurable I/O
LMH0387 – 3G-SDI Configurable I/O with Integrated Return Loss Network
Features
• Programmable as input (equalizer) or output
(cable driver)
• Integrated return loss network simplifies
design and reduces BOM cost
˚ 5 dB margin to SMPTE specification
• Supports SMPTE standards 424M (3G),
292M (HD) 259M/C (SD), and DVB-ASI
• Equalized cable lengths (Belden 1694A cable)
˚ 120m at 3G, 200m at HD, 400m at SD
Applications
Equalizer Output at 3G with 120m
Cable
Driver
Input (Rx)
Mode
Return
Loss
Network
Cable
Equalizer
Cable
Driver
Return
Loss
Network
Output (Tx)
Mode
Ideal for any SDI input or output.
Cable
Equalizer
Cable Driver Output at 3G
• 800 mVP-P ± 10%
• 75 ps (typ) Rise/Fall Time
Conventional Approach
National’s Innovative Approach
Benefits
Dedicated inputs and outputs
Flexible I/O
Return
Loss
Network
Cable
Driver
LMH0387
I/O
And
Uses a single BNC for either input
or output
Optimizes BNC usage
Return
Loss
Network
Cable
Equalizer
Complex return loss networks
No external return loss network needed
VCC
Cable
Driver
LMH0387
I/O
Cable
Equalizer
CD
CD
EQ
FPGA
Or
X -pt
CD
national.com/sdi
EQ
CD
CD
Reduces board area/BOM cost
One board: Supports multiple I/O configurations
EQ
EQ
CD
Configurable during studio installation
I/O
EQ
FPGA
Or
X -pt
Plug-and-play solution
Faster time to market with fewer
board spins
Multiple boards: One per I/O configuration
EQ
Meets challenging SMPTE return
loss specifications
FPGA
Or
X -pt
I/O
I/O
I/O
FPGA
Or
X -pt
Simplifies design
Reduces inventory costs by stocking
fewer models
5
SDI PowerWise® Equalizer
LMH0384 – Configurable 3G SDI Adaptive Cable Equalizer
Features
• SMPTE-standard compliant
˚ Supports SMPTE 424M (3G), 292M (HD),
259M/C (SD), and DVB-ASI
• Equalized cable lengths (Belden 1694A cable)
˚ 140m at 2.97 Gbps, 200m at 1.485 Gbps, 400m at 270 Mbps
• Power-save mode with auto-sleep control
Splitter
˚ Detects presence of valid input signal
HD-SDI In
0 dB to 6 dB
85%
power
savings
in
power-save
mode
(Optional)
˚
• Low-power LVDS output driver with internal termination
˚ Allows DC coupling to most signal conditioning devices
• Two selectable modes of operation
˚ Pin mode: compatible with other National equalizers
(LMH0344, LMH0044/74)
˚ Register mode: SPI interface to access enhanced feature set
• Enhanced feature set in Register mode
˚ Cable length indicator
˚ Bypass and output mute threshold
˚ Input amplitude control: allows operation with external splitters
˚ Programmable output common-mode voltage and swing to enable
direct coupling to deep sub-micron geometry CMOS FPGAs
LMH0384 Output Offset Levels
Compatible with FPGA’s CML Levels
FPGA
IO_VDD
Programmable
Output Offset
1.8
1.8
1.5
1.5
1.25
1.25
LMH0384
LMH0384
400 mV
600 mV
800 mV
Programmable LMH0384 Output Amplitudes
to Support Longer Output Traces
Applications
Ideal for any video equipment with 3G-SDI inputs including routers, switchers,
editing equipment, distribution amplifiers, and servers.
Cable Length Indicator
Auto-Sleep Mode Operation
40
80
Supply Current (mA)
CLI Value
30
20
10
0
0
100
200
Cable Length (m)
6
300
400
60
85%Power
Savings
40
20
0
High
Low
Carrier Detect
FPGA
SDI Equalizers, Reclockers, and Cable Drivers
PowerWise® Triple-Rate Distribution Amplifier
Triple-Rate Distribution Amplifier
Features
•
•
•
•
•
Intelligent sensing reduces system power consumption
Auto signal detection at equalizer input
Cable detection at driver output
95% power savings in power-save mode
Triple-rate SMPTE support for 424M (3G),
SDI In
292M (HD), 259M/C (SD), and DVB-ASI
LMH0384 Carrier Detect
SD/HD
CD
LMH0384
ENABLE
SDI
SDI Equalizer
SPI
ENABLE
SDI
LMH0356
SDI Reclocker
LMH0303
SDI Cable Driver
SMBus
Clock
SDO+
SDI Out
SDO-
Enable
Control
SPA Board(s)
(SPI, SMBUS Control)
Product ID
Key Features
Supply
Voltage (V)
Typ
Power (mW)
Data
Rate (Mbps)
Temp
Range
Packaging
3G/HD/SD, integrated return loss network
3.3
210
143 to 2970
-40° to 85°C
CSP-48
3.3
230
143 to 2970
-40° to 85°C
LLP-16
Configurable I/O
!
NEW
LMH0387 E
Adaptive Cable Equalizers
LMH0384 E
LMH0344
E
LMH0044 E
3G/HD/SD, extended reach
3G/HD/SD
3.3
280
143 to 2970
-40° to 85°C
microArray-25, LLP-16
HD/SD
3.3
208
143 to 1485
0° to 85°C
LLP-16
LMH0034 E
HD/SD
3.3
208
143 to 1485
0° to 85°C
SOIC-16
LMH0074 E E
SD, cable detect
3.3
208
143 to 540
-40° to 85°C
LLP-16
LMH0346 E
3G/HD/SD, dual differential outputs
3.3
370
270 to 2970
-40° to 85°C
eTSSOP-20, LLP-24
LMH0356 E
3G/HD/SD, 4:1 input mux, FR4 equalization
3.3
430
270 to 2970
-40° to 85°C
LLP-48, LLP-40
LMH0046 E
HD/SD, dual differential outputs
3.3
330
143 to 1485
-40° to 85°C
eTSSOP-20
LMH0056 E
HD/SD, 4:1 input mux, FR4 equalization
3.3
360
143 to 1485
-40° to 85°C
LLP-48
Reclockers
SD, dual differential outputs
3.3
330
270
-40° to 85°C
eTSSOP-20
SD, 4:1 input, FR4 equalization
3.3
350
270
-40° to 85°C
LLP-48
LMH0307 E
Dual 3G/HD/SD SDI, cable detect, input LOS,
selectable slew rate, 4 mW power-down mode
3.3
275
Up to 2970
-40° to 85°C
microArray-25, LLP-16
LMH0302 E
3G/HD/SD, enable feature
3.3
165
Up to 2970
-40° to 85°C
LLP-16
LMH0303 E
3G/HD/SD SDI, cable detect, input LOS, selectable slew
rate, 4 mW power-down mode
3.3
155
Up to 2970
-40° to 85°C
LLP-16
LMH0002 E
HD/SD SDI, selectable slew rate
3.3
149
Up to 1485
-40° to 85°C
SOIC-8
LMH0002 E
HD/SD SDI, selectable slew rate
3.3
149
Up to 1485
-40° to 85°C
LLP-16
HD/SD SDI, dual differential input and output
3.3
298
Up to 1485
0° to 70°C
TSSOP-16
SD, serial, digital, adjustable output amplitude
3.3
125
Up to 540
-40° to 85°C
LLP-16
LMH0026
E
LMH0036 E
Cable Drivers
LMH0202
E
LMH0001 E
PowerWise® product
E
national.com/sdi
Evaluation board
7
SDI Serializers and Deserializers
Flexible IP and High-Performance SerDes for Future-Proof System Solutions
National’s SDI SerDes devices and SMPTE protocol processing
FPGA firmware provide a complete system solution. Unlike competing solutions that combine SerDes functionality with SMPTE
processing in a single chip, National’s solution:
• Provides system designers an easy-upgrade firmware path
to keep up with evolving SMPTE specifications
• Eliminates time-consuming, expensive silicon re-spins
• Eliminates need for additional board qualifications
High-end FPGAs with integrated transceivers use lowgeometry CMOS processes and have a high noise floor,
causing poor jitter performance. To compensate, designers
need additional components such as premium regulators,
reference clocks, isolated power and ground planes, and
thermal protection that increase design complexity, time,
and cost. In contrast, National’s SerDes solutions work with
cost-effective FPGAs requiring few additional components.
National delivers the industry’s lowest-output-jitter solution
(30 ps p-p) in a package that is 60% smaller than competing
solutions. The smaller size enables optimal placement of
the SerDes close to BNC connectors, facilitating return loss
network design.
• Supplies future-proof system design
• Reduces lifetime cost-of-system maintenance
Comparison of System Design Options
National SerDes
High-end FPGA with
Integrated SerDes
SerDes with Integrated
SMPTE Processing
Supports SMPTE levels A and B
✔
✔
—
System design flexibility evolves with changing standards
✔
✔
—
Good jitter performance
✔
—
✔
Small board area (device + additional components)
✔
—
—
Upgradable firmware
✔
✔
—
Lower bill of materials (BOM) cost
✔
—
—
Faster time to market
✔
—
✔
Embedded audio support (up to 16 channels)
✔
—
—
SDI Serializers and Deserializers
Product ID
Key Features
Supply
Voltage (V)
Typ. Power
(mW)
Data Rate
(Mbps)
Temp Range
Packaging
3G/HD/SD, LVDS interface, integrated cable driver
3.3, 2.5
440
270 to 2970
-40° to 85°C
LLP-48
LLP-48
Serializers
LMH0340 E
LMH0040
E
HD/SD, LVDS interface, integrated cable driver
3.3, 2.5
440
270 to 1485
-40° to 85°C
LMH0050 E
HD/SD, LVDS interface
3.3, 2.5
460
270 to 1485
-40° to 85°C
LLP-48
LMH0070 E
SD, LVDS interface, integrated cable driver
3.3, 2.5
400
270
-40° to 85°C
LLP-48
LMH0030 E
HD/SD, FIFOs, integrated cable driver, 85 ps typical output jitter, no
external VCOs required, BIST, TPG
3.3, 2.5
430
270 to 1485
0° to 70°C
TQFP-64
LMH0341 E
3G/HD/SD, reclocking, LVDS interface, active loopthrough
3.3, 2.5
590
270 to 2970
-40° to 85°C
LLP-48
LMH0041 E
HD/SD, reclocking, LVDS interface, active loopthrough
3.3, 2.5
550
270 to 1485
-40° to 85°C
LLP-48
LMH0051 E
HD/SD, reclocking, LVDS interface
3.3, 2.5
555
270 to 1485
-40° to 85°C
LLP-48
LMH0071 E
SD, reclocking, LVDS interface, active loopthrough
3.3, 2.5
525
270
-40° to 85°C
LLP-48
LMH0031 E
HD/SD, descrambler, FIFOs, 27 MHz reference, BIST, TPG,
automatic EDH/CRC
3.3, 2.5
850
270 to 1485
0° to 70°C
TQFP-64
Deserializers
E
Evaluation board
8
Triple-Rate SDI Development Platforms
Altera FPGAs
In collaboration with Altera, National has developed triplerate SDI and video clocking daughter cards for Altera FPGA
development kits. The daughter cards are compatible with the
Strativ-IV, Stratix-III, and Cyclone-III development kits. All plug
directly into the host FPGA development board via Altera’s
high-speed mezzanine connector (HSMC).
National provides FPGA source code for SMPTE protocol
processing with the purchase of a development kit or ICs.
The FPGA IP, along with the daughter card and the FPGA
development kit, provide broadcast video system designers a
comprehensive platform for rapid evaluation and prototyping
of new designs to reduce time to market.
Altera Development Platform
Features
• 3G, HD, and SD compatible
• Comprehensive reference for hardware
design and FGPA IP development
• Included HDL (Verilog, VHDL source)
supports SDI framing, audio
embedding/de-embedding and test
pattern generation
˚ IP available for both Cyclone-III and
Stratix-III FPGAs
• Genlock support
Comprehensive Development Kit for Altera Stratix-III or Cyclone-III FPGAs
Reclocked Loop Through
SDI Out
SMBus
SDI In
LMH0344
LMH0341
LVDS Rx Data (5-bit)
External
Clock In
H/VSYNC
Analog
Ref-In
SD Clock
DS90CP22
LVDS Input
Clocks
LMH1982 HD Clock
LMH1981
SMBus
Video Control
LVDS Tx-1 Data (5-bit)
SDI Out 1
or
SMBus
LMH0340
LVDS Tx-1 Clock
Applications
LVDS Tx-2 Data (5-bit)
SDI Out 2
SMBus
Power
Supply
LMH0340
Providing both the hardware and FPGA
firmware enables maximum flexibility to
modify system design, quickly adapt to
standard changes, add features, and reduce
time-to-market of video processing cards.
PWR
LVDS Tx-2 Clock
USB
LM20242
Regulator
LP3878
SDALTEVK
!
NEW
Coax
Config Switches
Status LEDs
DK-DEV-35L150N or DK-DEV-3C120N
I/O and Video Clocking Daughter Card for Altera FPGAs with Integrated SerDes
LMH1981
Sync
Separator
Clock
Generators
Clocks
Coax
LMH0344
3G-SDI Adaptive
Cable Equalizer
Coax
LMH0344
3G-SDI Adaptive
Cable Equalizer
Coax
LMH0302
3G-SDI
Cable Driver
Coax
LMH0302
3G-SDI
Cable Driver
SDI-HSMC Card
national.com/sdi
3G-SDI
In
or
3G-SDI
Out
Config Switches
Status LEDs
DK-DEV-4SGX230N
9
Triple-Rate SDI Development Platforms
Xilinx FPGAs
In collaboration with Avnet and Xilinx, National has developed
triple-rate SDI and video clocking daughter cards for Xilinx
FPGA development kits. The new FMC daughter card is compatible with both the Virtex-6 and Spartan-6 development kits.
It connects to the base board through an FPGA mezzanine
connector (FMC). The daughter card is included in the Virtex-6
FPGA Broadcast connectivity kit. National’s existing SDXILEVK
daughter card plugs directly into Spartan-3A/3E development
kits through an EXP connector. The combined solution of the
daughter card and the development kit provides broadcast video
system designers with a comprehensive platform for rapid evaluation and prototyping of new designs to reduce time to market.
Xilinx Development Platform
Comprehensive Development Kit for Xilinx Spartan-3A FPGAs
Features
• 3G, HD, and SD compatible
• Comprehensive reference for hardware
design and FGPA IP development
˚ HDL (Verilog, VHDL) available from AVNET
˚ Supports SDI framing, audio embedding/
de-embedding and test pattern generation
• Genlock support
Applications
SDI Out
Reclocked Loop Through
SMBus
SDI In
LMH0341
LMH0344
HD Clock
HSYNC
Analog
Ref-In
LVDS Rx Data (5-bit)
LVDS Input
LMH1981
External
Clock Input
DS25CP104
LMH1982
VSYNC
Clock
SD Clock
Clock
MUX
SDI Out
LMH0340
Providing both the hardware and FPGA
firmware enables maximum flexibility to
modify system design, quickly adapt to
standard changes, add features, and reduce
time-to-market of video processing cards.
SMBus
LVDS Tx Data (5-bit)
Power
Supply
LVDS Tx Clock
USB
Config Switches
LP3878
AES-EXP-SDI-G
Status LEDs
Spartan-3A (1800A-DSP)
!
NEW I/O and Video Clocking Daughter Card for Xilinx Spartan-6 or Virtex-6 FPGAs
Optional Clock Card
Coax
LMH1981
Sync
Separator
LMH1983
3G-SDI
A/V Clock
Generator
Clocks
3G-SDI
In
SDI In
Coax
SDI Out
Coax
LMH0384
3G-SDI Adaptive
Cable Equalizer
LMH0303
3G-SDI
Cable Driver
CTXIL671 FMC Card
10
PWR
or
3G-SDI
Out
Config Switches
Status LEDs
SP601 (Spartan-6) or ML605 (Virtex-6)
Evaluation Board
Single-Chip Clocking Solution
LMH1983 – Multi-Rate Audio/Video Clock Generator
Features
Simplified Block Diagram
LMH1983
CLKout1
27.0
MHz
Ref
PLL1
Genlock PLL
Fbk
Crosspoint Switch
• Replaces expensive external 74 MHz/148 MHz VCXOs
• Four simultaneous LVDS clocks with dedicated Top
of Frame (TOF) pulses
• Industry-leading jitter performance of 40 psp-p
output jitter
• Genlock support, digital free run mode
• Automatic input format detection
• Digital frequency holdover on loss of reference
• Each PLL can be independently powered on/off
for more power efficient operation
• Plug-and-play solution, no PLL tweaking required
PLL2
3G, HD
PLL3
3G, HD/1.001
Applications
Designed for video processing cards. Dual HD clock
output supports format/standards conversion and
synchronous audio and video clocks support audio
embed/de-embed applications.
93.304 MHz
PLL4
Audio Clock
CLKout2
CLKout3
CLKout4
Clocking Solutions Comparison
Discrete Components – Complex, tedious, expensive
LMH1983 – Simple, elegant, clean
Sync timing
signals (H,V, F)
PLL
PLL
Loop
Filter
Loop
Filter
Loop
Filter
27 MHz
VCXO
148.5 MHz
VCXO ($$)
Sync timing
signals (H,V, F)
27 MHz
VCXO
CLK1
LMH1983
CLK2
CLK3
PLL
Loop
Filter
148.3 MHz
VCXO ($$)
PLL
Loop
Filter
24.57 MHz
VCXO
CLK4
27 MHz
148.5 MHz
148.3 MHz
24.57 MHz
Some implementations use FPGA PLLs
national.com/sdi
11
Video Clocking Solutions
Sync Separators
Product ID
H Sync
Slicing Type
Key Features
Supported Video Formats
LMH1981 E
50% slicing
Auto-video format detection, 50%
sync slicing, low H sync jitter,
LMH1980 E
70 mV fixed
Auto-video format detection
Spec Supply
Range (V)
Packaging
0.5 to 2.0 VP-P
H sync, V sync, C sync, odd/even,
burst/clamp, video format
3.3 to 5
TSSOP-14
0.5 to 2.0 VP-P
H sync, V sync, C sync, odd/even,
burst/clamp, HD detect flag
3.3 to 5
MSOP-10
Inputs
Outputs
NTSC, PAL, SECAM, 480i/p, 576i/p,
720p, 1080i/p
NTSC, PAL, SECAM, 480i/p, 576i/p,
720p, 1080i/p, PC Sync on Green
Clock Generators
Product ID
LMH1982 E
!
NEW
LMH1983 E
Key Features
Inputs
Inputs Reference
Outputs
Output Clock Frequencies (MHz)
Supply (V)
Packaging
3.3 and 2.5
LLP-32
3.3
LLP-40
Simultaneous SD and 3G/HD clock outputs, exceeds
SMPTE jitter spec, genlock and free-run modes
2
H/V sync, and/or
27 MHz
2
SD Clock: 27 or 67.5 MHz
3G/HD Clock: 74.25, 74.25/1.001,
148.5 or 148.5/1.001 MHz
Simultaneous SD, dual 3G/HD and audio clock outputs,
low output jitter, genlock and free-run modes
1
H/V sync and/or
27 MHz
4
CLK 1: 13.5 or 27 MHz
CLK2 and 3: 27, 74.25, 74.25/1.001,
148.5 or 148.5/1.001 MHz
CLK4: 98.304/2n (n=0 to 15)
LMK Clock Conditioner Family
Outputs
Product ID
LMK01000ISQ
LVPECL
LVDS
LVCMOS
E
5
3
0
LMK01010ISQ E
0
8
0
LMK01020ISQ E
8
0
0
LMK02000ISQ
E
5
3
0
LMK02002ISQ E
4
0
0
LMK03000CSQ E
5
3
LMK03000ISQ W
5
3
LMK03000DISQ
5
LMK03001CISQ E
5
LMK03001ISQ
W
LMK03001DISQ
LMK03002CISQ
Architecture
Output Clock
Range (MHz)
VCO Frequency
Range (MHz)
RMS Jitter (ps) *
1 to 1600
NA
0.03 (additive)
2:8 Clock Distribution
1 to 1600
NA
0.03 (additive)
1 to 1600
NA
0.03 (additive)
1 to 800
NA
0.02 (+VCXO)
1 to 860
NA
0.2 (+VCXO)
0
1 to 648
1185 to 1296
0.4
0
1 to 648
1185 to 1296
0.8
3
0
1 to 648
1185 to 1296
1.2
3
0
1 to 785
1470 to 1570
0.4
5
3
0
1 to 785
1470 to 1570
0.8
5
3
0
1 to 785
1470 to 1570
1.2
PLL + Clock Distribution (needs external
VCXO)
PLL + VCO + Clock Distribution
4
0
0
1 to 860
1566 to 1724
0.4
LMK03002ISQ
4
0
0
1 to 860
1566 to 1724
0.8
LMK03033CISQ E
4
4
0
1 to 1080
1843 to 2160
0.5
LMK03033ISQ
4
4
0
1 to 1080
1843 to 2160
0.8
LMK03200ISQ E
5
3
0
1 to 1080
1185 to 1296
0.8
LMK04000BISQ
E
E
3
0
4
1 to 648
1185 to 1296
0.15/0.2 (+VCXO/Crystal)
LMK04001BISQ E
3
0
4
1 to 785
1430 to 1570
0.15/0.2 (+VCXO/Crystal)
LMK04011BISQ E
5
0
0
1 to 785
1430 to 1570
0.15/0.2 (+VCXO/Crystal)
LMK04031BISQ E
2
2
2
1 to 785
1430 to 1570
0.15/0.2 (+VCXO/Crystal)
LMK04002BISQ
E
3
0
4
1 to 875
1600 to 1750
0.15/0.2 (+VCXO/Crystal)
LMK04033BISQ E
2
2
2
1 to 1080
1840 to 2160
0.15/0.2 (+VCXO/Crystal)
*Integrated from 10 kHz to 20 MHz
12
Cascaded PLLs + VCO + Clock Distribution
(PLL1 requires external Crystal or VCXO)
PowerWise product
E
Evaluation board
Cable Extenders
For HDMI/DVI/DisplayPort Applications
Cable Extending Equalizer Family
Features
Significantly extends the reach of DVI, HDMI, and CAT5 cables
Pin-selectable boost for equalization optimization
Low output jitter
Pin-selectable de-emphasis for signal conditioning optimization
Tx
ASIC/FPGA
High-Speed I/O
Applications
Rx
OUT
IN
4
DS32EV400
Ideal for use in HDTVs, projectors, extenders, dongles, and video
capture cards/editing equipment.
Switch Fabric Card
Line Card
Tx
Backplane/Cable Subsystem
•
•
•
•
Typical DisplayPort Application
ASIC/FPGA
High-Speed I/O
Rx
OUT
IN
4
DS32EV400
Video source
HDMI/DVI Extender Application
Input signal after 35m 28
AWG DVI cable, 1.65 Gbps
After DS34RT5110 DS22EV5110
without de-emphasis
DS34RT5110
35m
<0.1UI
Jitter
RT
At sink device after 10m
28 AWG
10m
After DS34RT5110/DS22EV5110
with de-emphasis
Product ID
Function
Input Equalization
Output
Clock Rate (MHz)
Application
Comment
Packaging
DS16EV5110 E
Equalizer
8 levels, pin-selectable
HDMI
165/225
Sink
Supports 1080p applications
LLP-48
DS22EV5110 E
Equalizer
8 levels, pin-selectable
HDMI with de-emphasis
165/225
Source, sink
Longer reach for 1080p applications
LLP-48
DS34RT5110 E
Reclocking
equalizer
8 levels, pin-selectable
HDMI with de-emphasis
165/225/340
Source,
multi-hop, sink
Supports deeper color, higher resolutions,
higher frame rate up to 1440p, multi-hop
applications
LLP-48
Equalizer
8 levels, pin selectable
CML with de-emphasis
270
Sink
Supports DisplayPort v1.1
LLP-48
HDMI
Display Port
!
NEW
DS32EV400 E
PowerWise product
national.com/sdi
E
Evaluation board
13
High-Speed Switching and Signal Conditioning
DS50PCI401 – PCIe Standards-Approved Gen-1 and Gen-2 Quad Transceivers
Features
• PCI-SIG approved for PCIe Gen-1 and
Gen-2 applications
• Signal conditioning on receive (26 dB equalization)
and transmit (12 dB de-emphasis)
• Auto rate detect and adjustment of
signal-conditioning
• Gen-1 (2.5 Gbps), Gen-2 (5 Gbps)
• IDLE and receiver detect, beacon signal
pass through
• Low power – 100 mW/channel, per-channel
power-down option
• 0.10 UI residual DJ at 5 Gbps over 42” FR-4
BLADE n
Switch Card
CPU
PCIe Root
Complex
DS50PCI401
DS50PCI401
Server Backplane Running PCI Express
Applications
Extends the reach of high-speed PCIe signals across
lossy backplane and cables.
Buffers and Repeaters with LVDS Output
Product ID
Channels
I/O Compatibility
Max Speed/Ch
(Gbps)
Input SigCon
(Max dB)
Output SigCon
(Max dB)
Power/Channel
(mW)
Packaging
Configuration
DS50PCI401 E
8
PCIe
5
26
-12
95
LLP-54
Pin or SMBus
DS64BR401 E
8
LVDS/LVPECL/CML
6.4
33
-12
95
LLP-54
Pin or SMBus
E
4
LVDS/LVPECL/CML
10
24
—
90
LLP-48
Pin or SMBus
DS42BR400 E
8
CML
4.2
5
-9
163
LLP-60
Fixed EQ, Pin DE
DS25BR440
4
LVDS/LVPECL/CML
3.125
5
6
134
LLP-40
Pin
DS64EV400
Crosspoint Switches/Splitters
Product ID
Description
Control
Interface
Max Speed/Ch
(Gbps)
Input SigCon
(Max dB)
Output SigCon
(Max dB)
Power (mW)
Packaging
Comments
3.125
EQ
Pre-E
518
LLP-40
—
DS25CP104A E
4 x 4 LVDS crosspoint switch
Pin or
SMBus
DS25CP102 E
2 x 2 LVDS crosspoint switch
Pin
selectable
3.125
EQ
Pre-E
254
LLP-16
—
DS42MB200
Mux buffer (2:1 redundancy switch)
2 ports
4.25
EQ
Pre-E
1000
LLP-48
Loopback
DS42MB100
Mux buffer (2:1 redundancy switch)
1 port
4.25
EQ
Pre-E
450
LLP-36
Loopback
1:4 LVDS repeater
2 channel
3.125
EQ
Pre-E
495
LLP-40
LVDS/LVPECL/CML to LVDS
1:4 LVDS repeater
2 channel
1.5
EQ
—
373
LLP-40
LVDS/LVPECL/CML to LVDS
DS25BR204
DS10BR254
E
PowerWise® product
14
E
Evaluation board
Analog Video Amplifiers and Buffers
LMH6733 – Triple Operational Amplifier with Industry’s Best Bandwidth-to-Power Ratio
Features
• 1.0 GHz -3 dB small signal bandwidth
(AV = +1, VS = ±5V)
• 600 MHz -3 dB large signal bandwidth
(AV = +2, VS = ±5V)
• 350 MHz 0.1 dB gain flatness
• -80 dB crosstalk at 10 MHz
• 5.5 mA/channel supply current
• Single supply operation: 3V to 12V
LMH6733 Typical Application
R FX R FX
Component
HD
Video
Input
Signal
Y
Pb
+
LMH6733
-
RT
Pr
RG
RO
CAT5 Twisted-Pair Wire
Transmission Line
RGX
RX
RO
R 1X
RF
R FX
R FX R FX
RFEQ
R FX R FX
-
Y
LMH6733
+
RG EQ
LMH6733
+
R 2X
RO
Pb
Pr
Component
HD
Video
Output
Signal
Applications
Optimized for use in HD component video drivers, HD video displays, flash ADC drivers,
and video over twisted pair applications.
Unity Gain
BW (MHz) at
AVCL (V/V)
Product ID
Slew Rate
(V/μs]
ICC
(mA/ch)
Supply
Range (V)
NTSC Diff.
G/P %/Deg.
IOUT
(mA) (typ.)
Settling Time
(2V step) (ns to %)
Packaging
Fully Differential Amplifiers
LMH6550 E
400 at 1
3000
20
4.5 to 12
—
±75
8.0 to 0.1
SOIC-8, MSOP-8
E
370 at 1
2400
12.5
3.0 to 12
—
±65
18 to 0.05
SOIC-8, MSOP-8
1500 at 1
3800
22.5
4.5 to 12
—
±80
10 to 0.1
SOIC-8, LLP-8
900 at 1
2300
29.5
4.5 to 12
—
120
10 to 0.1
PSOP-8, LLP-8
2500 at 1
6200
52
4.7 to 5.3
—
90
4.0 to 0.1
FCOL-14
LMH6551
LMH6552 E
!
NEW
!
NEW
LMH6553
E
LMH6554 E
Consumer Video Applications
LMH6601 E, W
250 at 1
260
9.2
2.4 to 6.0
0.06/0.23
+50/-75
70 to 0.1
SC70-6
LMH6611/12 E
365 at 1
460
3.2
2.7 to 11
0.05/0.05
120
60 to 0.1
TSOT23-6/SOIC-8
E, W
130 at 1
135
2.7
3.0 to 12.8
0.15/0.04
75
68 to 0.1
SOIC-8, MSOP-8/SOIC-14, TSSOP-14
LMH6657/58 E, W
270 at 1
700
6.5
3.0 to 12
0.03/0.1
110
35 to 0.1
SC70-5, SOT23-5, SOIC-8, MSOP-8
LMH6682/83 E, W
190 at 2
940
6.5
3.0 to 12
0.01/0.08
85
42 to 0.1
SOIC-8, MSOP-8, SOIC-14, TSSOP-14
900 at 1
1400
7.0
±6.6
0.01/0.026
90
15 to 0.05
SOIC-8, SOT23-5
LMH6643/44
High-End Professional Video Applications
LMH6609 E
E, W
140 at 1
57
1.35
2.7 to 11
0.1/0.1
35
90 to 0.1
TSOT-6, SOIC-8
LMH6702 E, W
1700 at 2
3100
12.5
±5.0 to ±6.0
0.01/0.02
80
13.4 to 0.1
SOIC-8, SOT23-5
LMH6703 E, W
1800 at 1
3300
11.5
±5.0 to ±6.0
0.02/0.02
90
10 to 0.1
SOIC-8, SOT23-6
480 at 2
1300
5.8
±5.0 to ±6.0
0.02/0.02
70
12 to 0.05
SOIC-8
400 at 2
1800
5.6
±5.0 to ±6.0
0.02/0.01
70
12 to 0.05
SOIC-8, SOT23-6
SOIC-8, SOT23-6
LMH6618/19
LMH6715
E, W
LMH6720/22 E, W
LMH6732
E, W
540 at 2
2700
9.0
±4.5 to ±6.0
0.02/0.01
115
18 to 0.04
LMH6733 E, W
1000 at 1
3750
5.5
3.0 to 12
0.03/0.025
60
10 to 0.1
SSOP-16
LMH6738 E
750 at 1
3300
11.6
8.0 to 12
0.02/0.01
90
13.4 to 0.1
SSOP-16
Video Buffers/Programmable Gain Buffers
LMH6559 E
1750 at 1
4580
10
3.0 to 10
0.06/0.02
74
9.0 to 0.1
SOIC-8, SOT23-5
E
650 at 1
3000
11.5
8.0 to 12
0.02/0.02
90
10 to 0.1
SOIC-8, SOT23-6
LMH6739 E
750 at 1
3300
11.5
8.0 to 12
0.02/0.01
90
10 to 0.1
SSOP-16
LMH6704
PowerWise® product
national.com/sdi
E Evaluation
board
W
WEBENCH enabled
15
Multiplexers, VGAs, and Crosspoint Switches
For Analog Video
LMH6574 – High-Performance 4:1 Multiplexer
LMH6574 Performance Bandwidth vs Crosstalk
Features
+10
1
• 0.1 dB gain flatness to 150 MHz
• 400 MHz, 2 VP-P, -3 dB bandwidth,
AV = 2
• Shutdown allows MUX expansion
Normalized gain (dB)
• 8 ns channel switching time
Applications
High-performance analog multiplexers are optimized for professional
grade video and other high-fidelity, high-bandwidth analog applications.
0
0
-1
-10
-2
-20
-3
-30
-4
-40
-5
-50
-6
-60
-7
-70
-8
-80
-90
-9
1
Product ID Channels Key Features
SSBW
(MHz)
Switching Crosstalk
Speed
Rejection
(ns)
(dB)
Settling
Time to
0.05%
(ns)
2nd/3rd
HD into
RL=100Ω
(dBc)
Crosstalk (dBc)
• 500 MHz, 500 mV, -3 dB
bandwidth, AV = 2
10
100
IOUT
[mA]
(typ.)
Supply
Current
ICC
(0.05% mA)
Supply
Range
(V)
Temp.
Range
(°C)
1000
SPICE
Model
Packaging
High-Performance Multiplexer Products
LMH6570 E
2:1
Buffered, shutdown
500
8.0
70
17
-68/-84 at
5 MHz
80
13.8
±3 to ±6
-40 to 85
✔
SOIC-8
LMH6572 E
Triple 2:1
Buffered, 2x fixed gain,
shutdown
350
10
90
17
-78/-75 at
10 MHz
80
23
±3 to ±6
-40 to 85
✔
SSOP-16
LMH6574 E
4:1
Buffered, selectable gain
shutdown, stage disable
8 .0
85
17
-68/-84 at
5 MHz
80
13
±3 to ±6
-40 to 85
✔
SOIC-14
500
Channel
Key Features
Single
Channel
BW
(MHz)
LMH6502 E
Single
Differential input
130
100
70
1800
5.0 to 12
27
±2.2
Linear-in-dB
-40 to 85
✔
SOIC-14, TSSOP-14
LMH6503 E
Single
Differential input
135
100
70
1800
5.0 to 12
37
±2.2
Linear-in-V/V
-40 to 85
✔
SOIC-14, TSSOP-14
LMH6505 E
Single
Single-ended input 150
100
80
1500
7.0 to 12
11
±3.0
Linear-in-dB
-40 to 85
✔
SOIC-8, MSOP-8
Product ID
Control
Channel
BW
(MHz)
Gain
Adjust
Range
(dB)
Slew
Rate
SR
(V/μs)
Supply
Range
Vs
(V)
Supply
Current
Is
(mA)
Common
Mode Input
Range
CMIR (V)
Gain
Response
Temp.
Range
(°C)
SPICE
Model
Packaging
Wideband VGAs
Product ID
Channels Key Features
SSBW
(MHz)
Slew
Rate
(V/μs)
Crosstalk
Rejection (dB)
Settling
Time
Diff. G/P %/deg.
into RL=150Ω
2nd/3rd HD into
RL=100Ω (dBc)
IOUT
(mA)
(typ.)
Supply
Range
Temp.
Range (°C) (V)
Packaging
High-Performance Crosspoint Switch
LMH6585 E
32 x 16
2x gain, serial prog.
400
1200
-43 at 100 MHz
15 ns 2V step
at 0.5%
0.04/0.03 at 3.58
MHz and 4.43 MHz
-70 at 10 MHz/
-75 at 10 MHz
±45
-40 to 85
±3.0 to
±5.0
TQFP-144
LMH6583 E
16 x 8
2x gain, serial prog.
550
1900
-70/-45 at 10 MHz/
100 MHz
18 ns 2V step
at 0.1%
0.04/0.04 at 3.58
MHz and 4.43 MHz
-74 at 20 MHz/
-77 at 5 MHz
±60
-40 to 85
±3.0. to
±5.0
eTQFP-64
8x4
1x gain, serial prog.
450
1200
-45
6 ns
0.05/0.05 at 3.58
MHz and 4.43 MHz
-80 at 5 MHz/
-70 at 5 MHz
±70
-40 to 85
±3.0. to
±5.5
TQFP-48
!
NEW
LMH6580 E
Product ID
Channels
Key Features
SSBW
(MHz)
LSBW
(MHz)
Crosstalk
Rejection (dB)
Diff. G/P %/deg. into
RL=150Ω
Temp. Range (°C)
Spec. Supply
Packaging
66
29
-58 db at 6 MHz
0.05/.0.05 at 3.58 MHz
-40 to 85
5V
TQFP-80
Composite Video Crosspoint Switch
LMH6586 E
PowerWise®
16
32 x 16
product
Video clamps, loss of video det., I2C prog.
E Evaluation
board
High-Performance Audio Products
LME49713 – High-Performance, High-Fidelity Current Feedback Audio Operational Amplifier
Features
• Extended dynamic range: 139 dB
Current Feedback Op Amp FFT Plot
• Distortion and noise <0.00008%
• +22 dBu input/output handling capability
• Slew rate: 1900 V/μs ensures accurate bandwidth
and high dynamic range
• Operates from ±5V to ±8V
Applications
Optimized and fully specified for high-performance,
high-fidelity applications like preamplifiers,
multimedia, professional audio, and equalization
and crossover networks.
Digital-to-Analog Converter
Power Supply Voltage Conditioner
+18V Power Supply Conditioner
LME49710 LME49600
Right
Channel
1
2
1
1
Stereo D/A
24 bit 192 kHz
Output
Devices
1
Buffer Headphone
1
1
2
1
Left
Channel
1 = LME49713
2 = LME49710
LME49710 LME49600
-18V Power Supply Conditioner
Headphones
LME49710 LME49600
High-Performance Audio Products
Product ID
Type
Channels
VCC (V)
ICC (per amp)
THD+N
Bandwidth (MHz)
Slew Rate (V/μs)
Noise (nV/√Hz)
VOS (mV)
IBIAS (μA)
LME49710
Variable
Feedback
1
34
5 mA
0.00003%
55
20
2.5
0.1
10 nA
LME49713
Current
Feedback
1
36
8 mA
0.00008%
132
1900
1.9
0.05
1.8
LME49600
Buffer
1
36
7.3 mA
0.00003%*
180
2000
2.6
17
1
* Enclosed loop with the LME49710
national.com/sdi
17
Hardware Monitors and Thermal Management
LM96080 – System Hardware Monitor with 2-Wire Serial Interface
Features
•
•
•
•
•
•
•
•
•
Local temperature setting
7 positive voltage inputs with 10-bit resolution
2 programmable fan-speed monitoring inputs
2.5 mV LSB and 2.56V input range
Chassis intrusion detector
WATCHDOG comparison of all monitored values
I2C serial bus interface compatibility
Shutdown mode to minimize power consumption
Software- and pin-compatible with LM80
LM96080
Positive
Voltage
Analog
Inputs
Negative
Voltage
10-bit
Sigma-Delta
ADC
INT
RST / OS
Limit
Registers
and
WATCHDOG
Comparators
V+
LM75
Temperature
Sensor
BTI
Chassis
Intrusion
Detector
Temperature
Sensor
Interrupt
Outputs
Interrupt
Masking
and
Interrupt
Control
GPI(CI)
INT_IN
Fan Speed
Counter
Applications
Ideal for use in routers, switchers, and encoder/decoders.
Serial Bus
Interface
SDA
SCL
A0/NTEST_OUT
A1
A2
GPO
General Purpose Output
(Power Switch
Bypass#)
Interface and Control
Selected Temperature Sensors
Product ID
Description
Temperature
Range (°C)
Accuracy
Scale Factor / Supply
Supply
Resolution
Voltage (V) Current Packaging
-50° to 150°
± 1.5°C (20°C to 40°C)
-5.5 to -13.6
mV/°C
1.5 to 5.5
5.4 μA
SC-70
Analog
LM94022 E
1.5V analog temperature sensor with 4
selectable gains and class-AB output
Digital
LM73 E
11- to 14-bit, 2-wire local digital temperature sensor -40° to 150°
± 1.0°C (-10°C to 80°C)
0.03125°C/LSB 2.7 to 5.5
320 μA
SOT23-6
LM75A E
9-bit digital temperature sensor and thermal
watchdog with two-wire interface
-55° to 125°
± 2.0°C (-25°C to 100°C)
0.5°C/LSB
3.0 to 5.5
250 μA
MSOP-8,
SOIC-8
11-bit quad remote diode temperature sensor
with SMBus interface, 3 Tcrit
-40° to 140°
±1.1°C (TA = 25°C to 85°C,
TD = 60°C to 100°C)
0.03125°C/LSB 3.0 to 3.6
570 μA
LLP-14
Remote Diode
LM95214 E
Temperature Switches
LM26LV E
1.6 V factory preset temperature switch and
temperature sensor
-50° to 150°
± 2.2°C (0°C to 150°C)
—
1.6 to 5.5
8 μA
LLP-6
LM57 E
2.4V user programmable temperature switch
and temperature sensor
-50° to 150°
±1.5, ±2.3 (-50°C to 150°C)
—
2.4 to 5.5
24 μA
LLP-8
Hardware Monitors
!
NEW
!
NEW
LM96080 E
10-bit ADC, 7 channels, local temp, fan TACH
inputs, 2 wire I/F
-40° to 125°
± 3.0°C (-40°C to 125°C)
0.0625°C/LSB
3.0 to 5.5
0.3 mA
TSSOP-24
LM87 E
Dual remote diodes, DAC output, TACH inputs
-40° to 125°
± 3.0°C (TA = 60°C to 125°C)
1°C/LSB
2.8 to 3.8
0.7 mA
TSSOP-24
LM96194
4 TruTherm® RDTS, 4 fan monitors, 2 fan controls,
-40° to 85°
8 voltage monitors
± 3°C (TA = 0°C to 85°C TD
0.5°C/LSB
= 0°C to 100°C)
3.0 to 3.6
1.6 mA
LLP-48
LM96163 E
TruTherm remote clocks and integrated fan
control
-40° to 140°
±0.75°C (TA = ±25°C to 85°C
0.125°C/LSB
TD = 50°C to 105°C)
3.0 to 3.6
4.56 mA LLP-10
ADC128D818 E
12-bit ADC, 8 single-ended or 4 pseudodifferential channels, local temp, 2 wire I/F
-40° to +125° ± 3.0°C (-40°C to 125°C)
3.0V to 5.5
0.56 mA TSSOP-16
PowerWise® product
18
E
Evaluation board
0.0625°C/LSB
Power Management Solutions for Broadcast Video
National’s analog leadership extends into power management,
with a complete portfolio of products for any broadcast video
application. National’s PowerWise® family spotlights innovative
products with industry-leading performance and minimal
power consumption. National’s WEBENCH® environment
provides end-to-end design and prototyping tools to easily
create power supplies to meet your design requirements.
Visit national.com/webench today to design a power supply
for your video application.
Power Architecture for Broadcast Video
High Volume
DC Conversion
12V,
24V,
48V
Isolated and
Non-Isolated
Intermediate
Bus Converters
Hot Swap
Controllers
Peripheral Card
(5 / 12 / 24V) Intermediate Bus
Buck
Regulators
Low-Voltage
Hot Swap
Controllers
Point-of-Load Regulation
0.8V to 5V
LDO
0.8V to 5V
Point-of-Load Regulation
High-Voltage 5 / 3.3 / 2.5 / 1.8V
Controllers and
Regulators
Non-Isolated
Boost Regulators
and Controllers
Up to 75V
Non-Isolated
Buck Switching
Converters
Down to 0.6V
0.8V to 5V
LDOs
SIMPLE SWITCHER®
Power Modules
0.8V to 6V
Sequencer
LM3880/81
SIMPLE SWITCHER® Buck Regulator Family
Asynchronous
Maximum Load Current
VM
CM
Synchronous
COT
Frequency
Input Voltage (V)
0.5A
Adj. up to 1 MHz
4.5 to 42
LM22671
Fixed 500 kHz
4.5 to 42
LM22674
Adj. up to 1 MHz
6 to 42
LM25574
Adj. up to 500 kHz
6 to 75
LM5574
Adj. up to 1 MHz
4.5 to 42
500/1500 kHz
VM
550 kHz
0.75A
1A
1.5A
LM22672
2A
2.5A
LM22680
LM22675
LM25575
Adj. up to 1 MHz
250/500/750 kHz
5A
LM22670
LM22677
LM22673
LM22676
LM22678
LM22679
LM5576
LM3100
LM3102
LM2852
2.85 to 5.5
LM2853
500/1000 kHz
COT
4A
LM25576
LM5575
LM3103
3A
LM2854
6 to 42
LM3150 SIMPLE SWITCHER controller up to 12A with adjustable VOUT
LM315x SIMPLE SWITCHER controller up to 12A with fixed VOUT
Asynchronous Rectification, Synchronous Rectification, CM = Current Mode Control Loop, VM = Voltage Mode Control Loop, COT = Constant On Time Control
national.com/sdi
19
SIMPLE SWITCHER® Power Modules
Highly Integrated Solution in Easy-to-Use Package
The SIMPLE SWITCHER® power modules deliver powerful system
performance, low EMI, and high reliability enabling today’s stateof-the-art broadcast video equipment up to 1080p. The power
modules integrate control circuitry, a shielded inductor, MOSFETs,
and small passives in an easy-to-use package to streamline design
and layout challenges like choosing the inductor, selecting the
switching frequency, and optimizing the switch node for thermal
and EMI performance.
LMZ10504 Radiated EMI Performance
Features and Benefits
60.0
• Innovative packaging makes modules as easy to use as a
Low-Dropout (LDO) Linear Regulator
• Highly integrated solution simplifies board layout and design
qualification to lower manufacturing and overall risk
• Pin-to-pin compatibility and identical footprint for different
load currents within each module series maximizes
design reusability
• Up to 96% peak efficiency using DC-DC switching
reduces system heat generation and energy costs
• Semiconductor integrated circuit-level reliability and
performance for rugged environments
• Excellent thermal performance eliminates the need for
external heat sinks and fans
• Guaranteed low EMI performance will not interfere with
sensitive analog signal paths
50.0
Emissions level [dBuV/m]
40.0
30.0
20.0
10.0
0.0
-10.0
-20.0
30.0
128.1
226.2
324.3
422.4
SIMPLE SWITCHER Power Modules
N
5V
!
NEW
20V
!
NEW
42V
Product ID
Output
Current (A)
Input Min
Voltage (V)
Input Max
Voltage (V)
Output
Min (V)
Output
Max (V)
Freq (kHz)
Packaging
LMZ10503 E,W
3
2.95
5.5
0.8
5
1000
TO-PMOD-7
LMZ10504 E,W
4
2.95
5.5
0.8
5
1000
TO-PMOD-7
LMZ10505
E,W
5
2.95
5.5
0.8
5
1000
TO-PMOD-7
LMZ12001 E,W
1
4.5
20
0.8
6
1000 max
TO-PMOD-7
LMZ12002
E,W
2
4.5
20
0.8
6
1000 max
TO-PMOD-7
LMZ12003 E,W
3
4.5
20
0.8
6
1000 max
TO-PMOD-7
LMZ14201
E,W
1
6
42
0.8
6
1000 max
TO-PMOD-7
LMZ14202 E,W
2
6
42
0.8
6
1000 max
TO-PMOD-7
LMZ14203
3
42
0.8
6
1000 max
TO-PMOD-7
E,W
PowerWise® product
20
716.7
814.8
912.9
Complies with EN55022 (CISPR22) Class B Radiated EMI Standard
Ideal for use in production switchers, routers, monitors and
projectors, servers, VTRs, and encoders/decoders.
EW!
618.6
Frequency [MHz]
Applications
Series
520.5
E Evaluation
6
board
W
WEBENCH enabled
1010.0
Hot Swap and PWM Controllers
LM(2)506x – Hot Swap/In-Rush Current Limit Controllers with Current and Power Limiting
Features
• In-rush current limit for safe module insertion and removal
VSYS
from live power sources
• Adjustable power limit sets maximum power dissipation in the external
pass device and ensures MOSFET stays in Safe Operating Area (SOA)
• Programmable input Under Voltage Lockout (UVLO) and hysteresis
• Programmable input Over Voltage Lockout (OVLO) and hysteresis
• Programmable multifunction timer to prevent nuisance trips
VOUT
SENSE GATE
VIN
OUT
UVLO
LM5069
POWER
GOOD
PGD
OVLO
TIMER
PWR
GND
Applications
Provides intelligent control of the power supply connections during insertion and
removal of circuit cards from a live system backplane or other “hot” power sources.
Hot Swap/In-Rush Current Controllers
!
NEW
Product ID
VIN Range
POWER
GOOD
Adjustable
UVLO
Adjustable
OVLO
Active In-Rush
Current Limit
Active Current
Limiting
Active Power
Limiting
Fault Latch-Off
/ Auto Retry
LM5060 E
+5.5V to +65V
Packaging
VDS
✔
✔
✔
—
—
✔
MSOP-10
LM5067 E
LM5069 E
-9V to -80V
VDS
✔
✔
✔
✔
✔
✔
MSOP-10, LLP-10
+9 to +100V
VDS
✔
✔
✔
✔
✔
✔
MSOP-10
E
+2.9V to +16V
VOUT (adj.)
✔
—
✔
✔
✔
✔
MSOP-10
LM25069 E
+2.9V to +16V
VDS
✔
✔
✔
✔
✔
✔
MSOP-10
LM25061
Buck Controllers
!
NEW
!
NEW
Product ID
Input Min
Voltage
(V)
Input Max
Voltage
(V)
# of
Outputs
Output Min
Voltage (V)
Output Max
Voltage (V)
Frequency
Range (kHz) &
Sync Capability
LM5027A
Synchronous
PWM Mode
Packaging
13
105
1
13
105
1000
—
Voltage
eTSSOP-20
LM5035A/B/C E
13
105
1
13
105
2000
✔
Voltage, Current
LLP-24, eTSSOP-20
LM5116 E
6
100
1
1.215
80
50 to 1000, Sync
✔
Emulated Peak Current
Mode (ECM)
eTSSOP-20
LM5085 E
4.5
75
1
1.25
75
50 to 1000
—
Constant on-time
LLP-8, MSOP-8,
eMSOP-8
LM5088 E,W
4.5
75
1
1.2
70
50 to 1000, Sync
—
Constant on-time
eTSSOP-16
LM5118 E,W
3
75
1
1.23
70
50 to 500, Sync
—
Emulated Peak Current
Mode (ECM)
eTSSOP-20
LM5115/A E
4.5
75
1 or 2
0.75
13.5
50 to 1000, Sync
✔
Voltage/Current-injection
Valley Current Mode
TSSOP-16
LM25085/A E
4.5
42
1
1.25 / 0.9
42
50 to 1000
—
Constant on-time
LLP-8, MSOP-8,
eMSOP-8
LM25088 E,W
4.5
42
1
1.2
40
50 to 1000, Sync
—
Constant on-time
eTSSOP-16
LM25115/A
4.5
42
1 or 2
0.75
13.5
100 to 1000,
Sync
✔
SSPR, Voltage/
Current-injection
TSSOP-16
LM25116 E
6
42
1
1.215
36
50 to 1000, Sync
✔
Emulated Peak Current
Mode (ECM)
eTSSOP-20
LM3150 E,W
6
42
1
0.6
40
1000
✔
Constant on-time
TSSOP-14
LM27402
3
20
1
0.6
19
200 to 1200
✔
Voltage with feedforward TSSOP-16
E
E
PowerWise product
national.com/sdi
E
Evaluation board
W
WEBENCH enabled
21
Synchronous Switching Controllers and Regulators
LM315x – SIMPLE SWITCHER® Synchronous Controllers
Features
• Input voltage ranging from 6V to 42V
• Output current up to 12A
• Constant On-Time control eliminates the need for complex
compensation circuitry
• Patent-pending emulated ripple mode allows for the use of
low-ESR output capacitors for reduced solution size and
reduced output voltage ripple
• Synchronous architecture for added efficiency
Typical Application Circuit
VIN
LM315x
Applications
Ideal for use in 12V and 24V intermediate rail conversions.
LM315x Family of SIMPLE SWITCHER Controllers
Product ID
Input Max (V)
Input Min (V)
Output Min (V)
Output Max (V)
Feedback Tolerance %
Frequency Range (KHz) and Sync
Packaging
LM3150 E, W
42
6
0.6
Adj
1.50
Adj to 1 MHz
eTSSOP-14
LM3151 E, W
42
6
3.3
3.3
1.50
250
eTSSOP-14
LM3152 E, W
33
6
3.3
3.3
1.50
500
eTSSOP-14
LM3153 E, W
18
6
3.3
3.3
1.50
750
eTSSOP-14
High-Current Synchronous Step-Down Switching Regulators
!
NEW
Product ID
Input Max
Voltage (V)
LM20242
Input Min
Voltage (V)
Output
Min (V)
Output
Max (V)
Output Current
(mA)
Frequency Range (KHz)
& Sync Capability
On/Off
Pin
PWM Mode
Packaging
36
4.5
0.8
32
2000
Adj. to 1000
✔
Current
eTSSOP-20
LM20123 E, W
5.5
2.95
0.8
5.0
3000
1500, Fixed
✔
Current
eTSSOP-16
LM20133
E, W
5.5
2.95
0.8
5.0
3000
460 to 1500, Sync
✔
Current
eTSSOP-16
LM20143 E, W
5.5
2.95
0.8
5.0
3000
500 to 1500
✔
Current
eTSSOP-16
LM20323
E, W
36
4.5
0.8
32
3000
500, Fixed
✔
Current
eTSSOP-20
LM20333 E, W
36
4.5
0.8
32
3000
200 to 1500, Sync
✔
Current
eTSSOP-16
LM20343
E
36
4.5
0.8
32
3000
250 to 1000, Sync
✔
Current
eTSSOP-20
LM20134 E, W
5.5
2.95
0.8
5.0
4000
460 to 1500, Sync
✔
Current
eTSSOP-16
LM20144
E, W
5.5
2.95
0.8
5.0
4000
Adj. to 1000
✔
Current
eTSSOP-16
LM20154 E, W
5.5
2.95
0.8
5.0
4000
1000, Fixed
✔
Current
eTSSOP-16
LM20125 E, W
5.5
2.95
0.8
5.0
5000
500, Fixed
✔
Current
eTSSOP-16
LM20145
E, W
5.5
2.95
0.8
5.0
5000
250 to 750
✔
Current
eTSSOP-16
LM21305 E
18
3.0
0.6
5.0
5000
300 to 1500, Sync
—
Current
LLP-28
LM20136
E, W
5.5
2.95
0.8
5.0
6000
460 to 750, sync
✔
Current
eTSSOP-16
LM20146 E, W
5.5
2.95
0.8
5.0
6000
250 to 750
✔
Current
eTSSOP-16
board
W WEBENCH
E, W
PowerWise® product
22
E Evaluation
enabled
Synchronous Buck Switching Regulators
SIMPLE SWITCHER® Synchronous Buck Regulators
Product ID
Input Max
Voltage (V)
Input Min
Voltage (V)
Output Min (V)
Output Max (V)
Output Current (mA)
Frequency Range (kHz)
PWM Mode
Packaging
LM3103 E, W
42
4.5
0.6
38
750
1000
COT
eTSSOP-16
E, W
36
4.5
0.8
32
1500
1000
COT
eTSSOP-20
LM2852 E, W
5.5
2.85
0.8
3.3
2000
500, 1500
Voltage
TSSOP-14
LM3102 E, W
LM3100
42
4.5
0.8
38
2500
1000
COT
eTSSOP-20
E, W
5.5
3
0.8
3.3
3000
550
Voltage
TSSOP-14
LM2854 E, W
5.5
2.95
0.8
VIN
4000
500, 1000
Voltage
eTSSOP-16
LM2853
Synchronous Buck Regulators
Product ID
Input Max
Voltage (V)
Input Min
Voltage (V)
Output
Min (V)
Output
Max (V)
Output Current
(mA)
Frequency Range (kHz)
& Sync (computed field)
On/Off Pin
PWM Mode
Packaging
SOT23-5
LM3670 E, W
5.5
2.5
0.7
3.3
350
1000
✔
Voltage with input
feedforward
LM3673 E, W
5.5
2.7
1.1
3.3
350
2000
✔
Voltage with input
feedforward
micro SMD-5
LM3679 E
5.5
2.5
1.2
1.8
350
3000
✔
Auto
micro SMD-5
LM3671 E, W
5.5
2.7
1.1
3.3
600
2000
✔
Voltage with input
feedforward
SOT23-5, LLP-6,
micro SMD-5
LM3674 E, W
5.5
2.7
1.0
3.3
600
2000
✔
Voltage with input
feedforward
SOT23-5
LM3676 E
5.5
2.9
1.1
3.3
600
2000
✔
Voltage with input
feed forward
LLP-8
LM3677 E
5.5
2.7
1.2
3.3
600
3000
✔
Voltage with input
feedforward
micro SMD-5
LM3218**
5.5
2.7
0.8
3.6
650
2000
✔
Current
LTCC-8
LM3691 E
5.5
2.3
0.75
1.8
1000
4000
✔
Voltage with input
feedforward
micro SMD-6
LP3907* E
5.5
2.8
0.8
3.5
1000, 600
2100
✔
Voltage
LLP-24, micro
SMD-25
LM2651 E
14
4
1.24
13
1500
3000
✔
Current
TSSOP-16
LM3678
5.5
2.5
0.8
3.3
1500
3300
✔
PWM only
LLP-10
2000
✔
Voltage
LLP-24
660, 2200
✔
Current
eTSSOP-20,
LLP-16
E
LM26480* E
5.5
2.8
0.8
3.3
1500 per
channel
LM26420 E
6.6
3
0.8
4.5
2000 per
channel
* Includes 2 integrated LDO regulators
** Integrated 2.6 μH inductor
PowerWise® product
E Evaluation
national.com/sdi
board
W WEBENCH
enabled
23
Non-Synchronous Buck Switching Regulators
SIMPLE SWITCHER® Non-Synchronous Step-Down Regulators
Product ID
Input Max
Voltage (V)
Input Min
Voltage (V)
Output
Min (V)
Output
Max (V)
Output Current
(mA)
Frequency Range
(kHz) and Sync
PWM Mode
Packaging
LM22671/74 E, W
42
4.5
1.285
35
500
500 to 1000, Adj
Voltage
PSOP-8
LM22672/75 E, W
42
4.5
1.285
35
1000
500 to 1000, Adj
Voltage
PSOP-8
LM22680 E, W
42
4.5
1.285
35
2000
500 to 1000, Adj
Voltage
PSOP-8
LM22670/73/76 E, W
42
4.5
1.285
35
3000
500 to 1000, Adj
Voltage
TO263-7 Thin, PSOP-8
LM22677/78/79 E, W
42
4.5
1.285
35
5000
500 to 1000, Adj
Voltage
TO263-7 Thin
260, Sync
(LM2671/2)
Voltage with VIN
Feedforward
MDIP-8, LLP-16, SO-8
LM2671/72/74/75 E, W
40
6.5
1.23
37
500 (LM2671/74)
1000 (LM2672/75)
LM2670/73/76/77/
78/79 E, W
40
8.0
1.23
37
3000 (LM2670/73/76) 260, Sync
5000 (LM2677/78/79) (LM2670/7)
Voltage with VIN
Feedforward
TO263-7, LLP-14, TO220-9
LM25574/75/76 E, W
42
6.0
1.23
40
500 / 1500 / 3000
50 to 1000, Sync
Current
TSSOP-16 / eTSSOP-16 /
eTSSOP-20
LM5574/75/76 E, W
75
6.0
1.23
70
500 / 1500 / 3000
500, Sync
Current
TSSOP-16 / eTSSOP-16 /
eTSSOP-20
Non-Synchronous Step-Down Switching Regulators
Product ID
Input Max
Voltage (V)
Input Min
Voltage (V)
Output
Min (V)
Output
Max (V)
Output
Current (mA)
Frequency Range
(kHz) and Sync
On/Off
Pin
PWM Mode
Packaging
LM2841/42 E
42
4.5
0.765
34
300/600
550 to 1250
✔
Current
TSOT-6
95
6.0
2.5
75/85
350/150
50 to 600
—
Constant on-time
LLP-8, MSOP-8
LM(2)5007 E, W
42/75
9.0
2.5
70/37
500
50 to 800
—
Constant on-time
MSOP-8
LM2694 E
30
8.0
2.5
24
600
50 to 1000
—
Hysteretic
LLP-10, TSSOP-14
LM5008/09A
LM34919B
E, W
40
6.0
2.5
35
600
2600
—
Constant on-time
micro SMD-10
LM2736 E, W
18
3.0
1.25
16
750
550, 1600
✔
Current
SOT23-6
LM2830 W
5.5
3.0
0.6
4.5
1000
1600, 3000
✔
Current
SOT23-5
LM2734/Z E, W
20
3.0
0.8
18
1000
550, 1600/3000
✔
Current
SOT23-6, LLP-6
LM34930
E
30
8.0
2.5
30
1000
up to 2000
—
Constant on-time
micro SMD-12
LM(2)5010A E, W
75/42
6.0
2.5
70/37
1000
50 to 1000
—
Constant on-time
LLP-10, eTSSOP-14
LM2695
E
30
8.0
2.5
24
1250
50 to 800
—
Hysteretic
LLP-10, eTSSOP-14
LM34917A E
33
8.0
2.5
30
1250
2000
—
Constant on-time
micro SMD-12
LM34914 E
40
8.0
2.5
37
1250
1300
—
Constant on-time
LLP-10
LM2831 E, W
5.5
3.0
0.6
4.5
1500
550, 1600, 3000
✔
Current
SOT23-5
LM2738
20
3.0
0.8
18
1500
500, 1600
✔
Current
LLP-8, eMSOP-8
38
3.0
1.25
35
1500
150 to 1000, Sync
✔
Current
TSSOP-16
E
E
LM26001 E
20
3.0
1.0
18
1500/2000
1000 to 2350 , Sync
✔
Current
LLP-10, eMSOP-10
LM2832 E, W
5.5
3.0
0.6
4.5
2000
550, 1600, 3000
✔
Current
LLP-6, eMSOP-8
LM25011
42
6.0
2.51
40
2000
2000
—
Constant on-time
mini SOIC-10
—
Current
TSSOP-20
Current
LLP-10, eMSOP-10
LM27341/12
E
E
LM5005/25005 E, W
75/42
7.0
1.23
70/40
2500
50 to 500, Sync
50 to 1000, Sync
LM2833 E
5.5
3.0
0.6
4.5
3000
3000
✔
LM2696
24
4.5
1.29
20
3000
100 to 500
—
Constant on-time
TSSOP-16
38
3.0
1.25
35
3000
150 to 500, Sync
✔
Current
TSSOP-20
E, W
LM26003 E
PowerWise® product
24
E Evaluation
board
W WEBENCH
enabled
Low-Dropout (LDO) Linear Regulators
LP5900 – Low-Noise 150 mA CMOS LDO Regulators
Features
Typical Application Circuit
• Industry’s lowest noise (6.5 μVRMS) combined with 85 dB
of power supply ripple rejection (PSRR) guarantees signal integrity
• 25 μA Iq minimizes current drain when system operates in
low-power mode
• Elimination of bypass capacitor reduces BOM to only two ceramic
0.47 μF capacitors
0.47 F
VIN
LP5900
VEN
VOUT
Output
0.47 F
Gnd
Applications
Bypass
Capacitor
Ideally suited for ultra low-noise, high PSRR point-of-load regulation for
analog loads where small solution size is key.
Low-Dropout (LDO) Linear Regulators
Product ID
Load Current (mA)
VIN Min (V)
VIN Max (V)
VOUT (V)
LP38511
800
2.25
5.5
1.8, Adj down to 0.8V
Packaging
TO263-5
LP38851
800
1.2
5.5
0.8 to 1.8V, Adj
PSOP-8
LP38690
1000
3.95
10
1.25V to 9V, Adj
TO-252
LP38692
1000
3.75
10
1.25V to 9V, Adj
LLP-6
LP38512
1500
2.25
5.5
1.8, Adj down to 0.8V
TO263, LLP-8
LP38500
1500
2.7
5.5
0.6V to 5V, Adj
TO-263
LP38502
1500
2.7
5.5
0.6V to 5V, Adj
TO-263
LP38852
1500
1.2
5.5
0.8 to 1.8V, Adj
TO220-7
LP38855
1500
1.38
5.5
1.2 to 1.8V, Adj
TO220-7
LP38858
1500
1.38
5.5
1.2 to 1.8V, Adj
TO220-7
LP38513
3000
2.25
5.5
1.8, Adj down to 0.8V
TO263-5
LP38501
3000
2.7
5.5
0.6V to 5V, Adj
TO-263 Thin
LP38503
3000
2.7
5.5
0.6V to 5V, Adj
TO-263 Thin
LP38853 E
3000
1.2
5.5
0.8 to 1.8V, Adj
PSOP-8
LP38856 E
3000
1.15
5.5
0.8 to 1.8V, Adj
TO263-7
LP38859 E
3000
1.55
5.5
1.2 to 1.8V, Adj
TO220-7
Low-Noise, Low-Power Linear Regulators
Product ID
Output Current
(mA)
Input Max
Voltage (V)
Input Min
Voltage (V)
Dropout
Voltage (V)
Output Voltage (V)
LP3995
150
6
2.5
0.06
3, 2.8, 1.9
On/Off
Pin
—
Quiescent
Current
(mA)
PSRR
(dB)
Voltage
Noise
(μVRMS)
Packaging
0.085
60
25
micro SMD-5, LLP-6
LP3999
150
6
2.5
0.06
1.5, 2.4, 1.8, 2.5, 2.8, 3.3
—
0.085
60
30
micro SMD-5
LP5900
150
5.5
2.5
0.08
1.5, 2.8, 3.3
—
0.025
75
6.5
micro SMD-4
LP5990 E
200
5.5
2.2
0.15
0.8 to 3.6
—
0.03
55
60
micro SMD-4
LP8900*
200 per channel
5.5
1.8
0.055
1.2 to 3.6
✔
0.085
75
6.0
micro SMD-6
LP3871/74
800
7
2.5
0.24
5, 1.8, 2.5, 3.3
✔
6
73
150
TO-263-5, SOT-223-5, TO-220-5
LP3878
800
16
2.5
0.475
Adj
✔
0.18
60
18
LLP-8, PSOP-8
LP3879
800
6
2.5
—
1.2, 1
✔
0.1
60
18
LLP-8, PSOP-8
LP3875
1500
7
2.5
0.38
1.8, 2.5, 3.3
✔
6
73
150
TO-263-5, SOT-223-5
LP3876
3000
7
2.5
0.8
2.5, Adj.
✔
6
73
150
TO-263-5
*Dual
output
E Evaluation
national.com/sdi
board
25
WEBENCH® Online Design Environment
Save Development Time and Costs
WEBENCH® online design and prototyping tools deliver results
faster than ever. Now you have the world’s most powerful
and award-winning online design environment right at your
Select It
• Input your design requirements
• Choose a recommended part from a
customized list
Choose from only those parts that
meet your specifications
Design It
• Tune your design quickly with the
optimization tool to balance design
objectives for efficiency and
footprint
• Adjust components and use charts
to make design decisions based on
power dissipation, current flow,
offset voltage, drift, frequency
response, output-voltage ripple,
efficiency, inductor-current ripple,
and other electrical characteristics
over the full operating range
• Exchange parts and use bill of
materials graph for easy external
component selection based on
efficiency, footprint, cost, or vendors
Create your custom BOM using
readily available parts
fingertips. Design, optimize, generate your prototype, and
download your test vectors—all online. And do it all for free,
anywhere, anytime.
Analyze It
• Simulate your circuit and evaluate
performance using electrical and
thermal simulations
• Simulate electrical characteristics,
choose probe points, and examine
waveforms to determine performance
• Simulate thermal behavior and
your circuit on a PCB in your
defined environment and
view color heat maps
• Overlay alternate circuits and
compare results to get optimal
performance
Solve your design problems
before you prototype
Build It
• Request samples and purchase
parts or demo boards
• Receive your custom prototyping
kit the next business day
• Download your automatically
generated CAD files, assembly
details, test instructions, and
complete performance
Save weeks getting your final
design into production
national.com/webench
26
Design Tools
Resources for Next-Generation Design
Design, build, and test analog
circuits in this online design and
prototyping environment.
Tune in to learn technical
energy-saving tips, hosted
by National’s PowerWise®
Technologist, Richard Zarr, and
streamed 24/7 on the web.
national.com/webench
Register to receive updates on the
products and technical topics that
interest you—spam-free!
national.com/newsletter
Browse and watch product videos
in National’s video center.
national.com/videos
national.com/powerwisetv
Tools for Energy-Efficient Designs
Access white papers, reference designs, and application
notes on PowerWise products and systems.
national.com/powerwise
Parametric Catalog and Search
Expand your knowledge and
understanding of analog with our
free educational online seminars.
Search for desired product folder and product database
by attributes of interest.
national.com/cat
national.com/training
Published bi-monthly, the Power
Designer technical articles
cover key power design tips and
techniques for today’s design
engineers.
Application Solutions
Access over 100 dynamic diagrams for medical systems,
consumer electronics, communications, and many more
applications.
national.com/solutions
national.com/powerdesigner
Published bi-monthly, the Signal
Path Designer technical articles
cover analog signal path tips and
techniques for today’s design
engineers.
national.com/spdesigner
National’s monthly analog design
technical journal.
national.com/edge
Application Notes
Access hundreds of application notes on a variety of design
topics from products to end application-specific app notes.
national.com/appnotes
FPGA Design Guides
These design guides feature National device solutions
by part number for different FPGA manufacturers,
including Xilinx and Altera.
national.com/guides
Easy, natural-language online search engine provides
quick access to products and technical information.
Document Library
national.com/kbase
Find end market solutions and products using National’s
Solutions Guides.
national.com/guides
national.com/sdi
27
Worldwide Design Centers and
Manufacturing Facilities
Design Centers
Manufacturing Facilities
Design Centers
Manufacturing Facilities
USA:
EUROPE:
ASIA:
Wafer (Die) Fabrication:
Chandler, Arizona
Federal Way, Washington
Fort Collins, Colorado
Grass Valley, California
Indianapolis, Indiana
Longmont, Colorado
Norcross, Georgia
Phoenix, Arizona
Salem, New Hampshire
Santa Clara, California
South Portland, Maine
Tucson, Arizona
Delft, Netherlands
Eindhoven, Netherlands
Greenock, Scotland
Milan, Italy
Oulu, Finland
Tallinn, Estonia
Unterhaching, Germany
Bangalore, India
Hong Kong, China
Arlington, Texas
South Portland, Maine
Greenock, Scotland
World Headquarters
2900 Semiconductor Drive
Santa Clara, CA 95051
USA
+1 408 721 5000
national.com
Mailing Address:
PO Box 58090
Santa Clara, CA 95052
[email protected]
Chip Test and Assembly:
Melaka, Malaysia
European Headquarters
Livry-Gargan-Str. 10
82256 Fürstenfeldbruck
Germany
+49 8141 35 0
[email protected]
Asia Pacific Headquarters
2501 Miramar Tower
1 Kimberley Road
Tsimshatsui, Kowloon
Hong Kong
+852 2737 1800
[email protected]
Japan Headquarters
Beside KIBA
2-17-16
Kiba, Koto-ku
Tokyo, 135-0042, Japan
+81 3 5639 7300
[email protected]
© National Semiconductor Corporation, April 2010. National Semiconductor, , LLP, LMH, PowerWise, Signal Path Designer, SIMPLE SWITCHER,
TruTherm, and WEBENCH are registered trademarks of National Semiconductor. All other brand or product names are trademarks or registered
trademarks of their respective holders. All rights reserved.
Printed on recycled stock using soy-based inks
550234-008
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,
and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should
obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are
sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard
warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where
mandated by government requirements, testing of all parameters of each product is not necessarily performed.
TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and
applications using TI components. To minimize the risks associated with customer products and applications, customers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right,
or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information
published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a
warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual
property of the third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied
by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive
business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional
restrictions.
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all
express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not
responsible or liable for any such statements.
TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably
be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing
such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products
and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be
provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in
such safety-critical applications.
TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are
specifically designated by TI as military-grade or "enhanced plastic." Only products designated by TI as military-grade meet military
specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at
the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.
TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are
designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated
products in automotive applications, TI will not be responsible for any failure to meet such requirements.
Following are URLs where you can obtain information on other Texas Instruments products and application solutions:
Products
Applications
Audio
www.ti.com/audio
Automotive and Transportation www.ti.com/automotive
Amplifiers
amplifier.ti.com
Communications and Telecom www.ti.com/communications
Data Converters
dataconverter.ti.com
Computers and Peripherals
www.ti.com/computers
DLP® Products
www.dlp.com
Consumer Electronics
www.ti.com/consumer-apps
DSP
dsp.ti.com
Energy and Lighting
www.ti.com/energy
Clocks and Timers
www.ti.com/clocks
Industrial
www.ti.com/industrial
Interface
interface.ti.com
Medical
www.ti.com/medical
Logic
logic.ti.com
Security
www.ti.com/security
Power Mgmt
power.ti.com
Space, Avionics and Defense
www.ti.com/space-avionics-defense
Microcontrollers
microcontroller.ti.com
Video and Imaging
www.ti.com/video
RFID
www.ti-rfid.com
OMAP Mobile Processors
www.ti.com/omap
Wireless Connectivity
www.ti.com/wirelessconnectivity
TI E2E Community Home Page
e2e.ti.com
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2012, Texas Instruments Incorporated