TI TAS3308PZT

TAS3308
DIGITAL AUDIO PROCESSOR
WITH ANALOG INTERFACE
www.ti.com
SLES215A – FEBRUARY 2008 – REVISED MARCH 2008
FEATURES
1
• Audio Input/Output
– Up to Three Synchronous Serial Audio
Inputs (6 Channels)
– Up to Two Synchronous Serial Audio
Outputs (4 Channels)
– Left, RIght and I2S Input Data Formats: 16-,
20-, or 24-Bit Data
– Left, Right and I2S Output Data Formats:
16-, 20-, or 24-Bit Data
– 64 × Fs Bit Clock Rate
– 24.576-MHz XTAL Input for Master Clock
Modes and Clock Auto Detection
– Slave Mode 256, 384, or 512 × Fs MCLKIN
With Automatic Clock Rate Detection
– Slave Mode 32-, 44.1-, and 48-kHz Fs With
Auto Sample Rate Detection
– Master Mode – 48-kHz Fs 10 Multiplexed
Stereo Analog Inputs Selectable Into One
Stereo ADC. ADC Maximum Input Level: 1
Vrms SE
– Three Stereo Differential PWM Outputs
– High-Quality DNR 100-dBA (Typical) ADC
Channel Performance (2 Channels) With
Master Mode Clock
– High-Quality DNR 105-dBA (Typical) PWM
Channel Performance (6 Channels)
– One Single-Ended Analog Stereo Line
Driver Output With 1 of 10 Selectable
Inputs, 10-kΩ, 100=pF Drive Capability
(Maximum Output Level: 1 Vrms)
– Line-Out Supports Left/Right, Left/Left, and
Right/Right Combinations
2
•
•
•
Audio Digital Signal Processor
– Programmable Functionality
– 135-MHz Operation
– 48-Bit Datapath With 76-Bit Accumulator
– Hardware Single Cycle Multiplier (28 × 48)
– Two Memory Loads and One Memory Store
Per Cycle
– Usable 1K Words Data RAM (48 Bit) and
Usable 1K Coefficient RAM (28 Bit)
– 3.25K Words Instruction Program RAM
(2.8K Words Available)
– 360 mS at 48 KHz, 17,408 Words 24-Bit
Delay Memory
PWM Features
– Proven PurePath Digital™ Technology
– Fourth-Order Chaotic Noise Shaper With
Non-Linear Correction
– High-Quality DNR 105 dBA (Typical) PWM
Performance
– Click and Pop Minimizing at Power
Up/Down Using TI Patented Technology
General Features
– Easy-to-Use Control Interface
– I2C Serial Control Master and Slave
Interface
– Control Interface Operational Without
External MCLK Input
– Single 3.3-V Power Supply
– Integrated Regulators
– 100-Pin TQFP Package
– M8051 Device Controller
– Auto Clock and Serial Data Rate Detection
and Automatic Device Configuration
Without Audible Artifacts
1
2
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PurePath Digital is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2008, Texas Instruments Incorporated
TAS3308
DIGITAL AUDIO PROCESSOR
WITH ANALOG INTERFACE
www.ti.com
SLES215A – FEBRUARY 2008 – REVISED MARCH 2008
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
DVSS_PWM2
PWM2_Li
PWM2_LO
PWM1_RI
PWM1_RO
DVDD_PWM1
DVSS_PWM1
PWM1_LI
PWM1_LD
VR_DIG1
DVSS1
DVDD1
VR_ANA
AVSS_OSC
XTAL_OUT
XTAL_IN
AVDD_OSC
VR_ANA2
AVSS_PLL
PLL_FLTM
PLL_FLTP
AVDD_PLL
AVSS_LO
LINEOUT1R
LINEOUT1R
PZT PACKAGE
(TOP VIEW)
DVDD_PWM2
PWM2_RD
PWM2_RI
PWM3_LD
PWM3_LI
DVSS_PWM3
DVDD_PWM3
PWM3_RD
PWM3_RI
VALID/SYNC
DVDD2
DVSS2
VREG_EN
RSVD
MCLKOUT
LRCLKOUT
SCLKOUT
SDOUT1
SDOUT2/SPDIF_OUT
SPDIF_IN
SDIN3
SDIN2
SDIN1
LRCLKIN
SCLKIN
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
AVDD_LO
AVDD_REF
V1P5_REF
BG_REF
BIAS_REF
LINEIN10R
LINEIN10L
AVSS_LI3
LINEIN9R
LINEIN9L
AVDD_LI3
LINEIN8R
LINEIN8L
AVDD_ADC
LINEIN7R
LINEIN7L
AVSS_ADC/REF
LINEIN6R
LINEIN6L
AVSS_LI2
LINEIN5R
LINEIN5L
AVDD_LI2
LINEIN4R
LINEIN4L
MCLKIN
DVSS_DPLL
VR_DIG2
DVDD3
DVSS3
I2C_SDA2
I2C_SCL2
I2C_SDA1
I2C_SCL1
CS
GPIO1
GPIO2
MUTE
RESET
DVSS4
VR_DIG3
DVDD4
LINEIN1L
LINEIN1R
AVSS_LI1
LINEIN2L
LINEIN2R
AVDD_LI1
LINEIN3L
LINEIN3R
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
DESCRIPTION/ORDERING INFORMATION
TAS3308 is an audio system-on-a-chip (SOC) designed for digital TV audio systems and mini/micro component
applications. It includes analog and digital audio interface. For analog input and output the TAS3308 has ten
multiplexed stereo inputs with one stereo ADC and three stereo PWM outputs. For digital input and output the
TAS3308 has three I2S inputs and two I2S outputs. One I2S output can also be configured to be S/PDIF encoded
PCM data.
TAS3308 has a programmable audio DSP that preserves high-quality audio by using a 48-bit data path, 28-bit
filter coefficients, and a single cycle 28 × 48-bit multiplier. The programmability feature allows users to customize
features in the DSP RAM.
ORDERING INFORMATION
TA
0°C to 70°C
(1)
2
PACKAGE
TQFP – PZT
(1)
ORDERABLE PART NUMBER
Tray
TAS3308PZT
Tape and reel
TAS3308PZTR
TOP-SIDE MARKING
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
Submit Documentation Feedback
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TAS3308
TAS3308
DIGITAL AUDIO PROCESSOR
WITH ANALOG INTERFACE
www.ti.com
SLES215A – FEBRUARY 2008 – REVISED MARCH 2008
The TAS3308 comprises nine functional blocks.
• Analog input/MUX/stereo ADC
• Three stereo PWM output for speaker/headphone/stereo
• Line driver outputs
• Clock, digital PLL, analog PLL, serial data interface, and auto-detect system
• Serial control interface/device control
• Audio DSP – digital audio processing
• 8051 device controller
• Power supply
• Internal references
RESET
CS0
I2C_2
I2C_1
GPIO1–2
PLL
FILTER
MUTE
BLOCK DIAGRAM
MCLK
APLL
2
PWMCLK,
ADCCLK
IC
RESET
POWER
AutoDetect
XTAL
SDIN1–3,
LRCLKI,
SCLKI
OSC
%2
DPLL
DIGCLK
Input Serial
Audio Port
1–3
REFERENCE
8051 Device
Micro-Controller
1024 W
DATA RAM
Output Serial
Audio Port
1024 W
COEF RAM
LRCLKO, SCLKO,
MCLKO
SDOUT1
360 MS
DELAY RAM
SPDIF
Digital
Audio Processor
SPDOUT/SDOUT2
SPDIN
10 STEREO
ANALOG IN
Stereo
ADC
Sync
Decimation
Decimation
FW
Interpolation
PWM
1–3
VALID
PWM1L(I+D),R(I+D)
PWM2L(I+D),R(I+D)
PWM3L(I+D),R(I+D)
LINEOUT1(L+R)
Submit Documentation Feedback
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TAS3308
3
TAS3308
DIGITAL AUDIO PROCESSOR
WITH ANALOG INTERFACE
www.ti.com
SLES215A – FEBRUARY 2008 – REVISED MARCH 2008
APPLICATION INFORMATION
3.3V
TAS3308
DVDD1
0.1 u
10p (TBD)
DVSS1
MCLK_IN
3.3V
XTAL_OUT
1M
SCLK_IN
DVDD2
0.1 u
24.576M
XTAL_IN
LRCLK_IN
10p (TBD)
DVSS2
SDIN_1
SDIN_2
3.3V
DVDD3
0.1 u
DVSS3
VR_ANA2
SDIN_3
AVDD_PLL
GPIO_1
AVSS_PLL
3.3V
0.1u
4.7u
0.01u
0.1u
GPIO_2
3.3V
DVDD4
0.1 u
DVSS4
MUTE
PLL_FLTM
RSVD
PLL_FLTP
RESET
VREG_EN
220
220
0.01u
0.1u
I2C_SCL1
I2C_SDA1I
3.3V
AVDD_LI1
VR_ANA1
AVSS_SOC
VR_ANA2
AVSS_PLL
VR_DIG1
DVSS1
VR_DIG2
DVSS_DPLL
VR_DIG3
DVSS4
4. 7u
0.1u
AVSS_LI1
4.7 u
3.3V
AVDD_LI2
4.7 u
AVSS_LI2
4.7 u
0.1u
3.3V
4.7 u
AVDD_LI3
0.1u
CS
MCLKOUT
SCLKOUT
LRCLKOUT
SDOUT1
SPDIFOUT/SDOUT2
47K
AVSS_LI3
I2C_SCL2
I2C_SDA2
LINEIN1L
SPDIFIN
47K
LINEIN2L
3.3V
PWM1LI
47K
AVDD_OSC
LINEIN3L
0.1u
47K
AVSS_OSC
47K
3.3V
47K
AVDD_REF
47K
0.1u
47K
3.3V
LINEIN4L
LINEIN5L
PWM1RI
LINEIN7L
47K
PWM2LI
PWM2RI
47K
AVSS_LO
LINEIN10L
LPF
PWM2LD
LINEIN9L
0.1u
LPF
PWM1RD
LINEIN6L
LINEIN8L
AVDD_LO
LPF
PWM1LD
LPF
PWM2RD
3.3V
47K
AVDD_ADC
LINEIN1R
47K
0.1u
AVSS_ADC/REF
47K
47K
47K
22
DVDD_PWM1
47K
LINEIN3R
PWM3LD
LINEIN5R
LINEIN7R
47K
22
LINEIN8R
DVDD_PWM2
47K
LINEIN9R
10u
47K
LINEIN10R
DVSS_PWM2
22
DVDD_PWM3
10u
DVSS_PWM3
BIAS_REF
24 K
<5%
LPF
PWM3RI
VALID/SYNC
47K
DVSS_PWM1
LPF
PWM3LI
LINEIN4R
LINEIN6R
10u
PWM3RD
LINEIN2R
47
2. 2u
47
2. 2u
LINEOUT1L
LINEOUT1R
V1P5_REF
VREG_EN
BG_REF
STEST
1u
10k
10k
1u
Figure 1. Peripheral Connections
4
Submit Documentation Feedback
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TAS3308
TAS3308
DIGITAL AUDIO PROCESSOR
WITH ANALOG INTERFACE
www.ti.com
SLES215A – FEBRUARY 2008 – REVISED MARCH 2008
ABSOLUTE MAXIMUM RATINGS (1)
over operating free-air temperature range (unless otherwise noted)
DVDD
AVDD
Supply voltage range
DVDD_PWM
VI
Input voltage range
VO
Output voltage range
MIN
MAX
–0.5
3.8
–0.5
3.8
–0.5
3.8
3.3 V TTL
–0.5
VDDS + 0.5
3.3 V LVCMOS
–0.5
VDDS + 0.5
3.3 V analog
–0.5
AVDDS + 0.5
1.8 V LVCMOS
–0.5
AVDD (2) + 0.5
3.3 V TTL
–0.5
VDDS + 0.5
3.3 V LVCMOS
–0.5
VDDS + 0.5
3.3 V analog
–0.5
AVDDS + 0.5
–0.5
DVDD (3) + 0.5
–0.5
AVDD (4) + 0.5
1.8 V LVCMOS
UNIT
V
V
V
IIK
Input clamp current
VI < 0 or VI > DVDD
±20
mA
IOK
Output clamp current
VO < 0 or VO > DVDD
±20
mA
Tstg
Storage temperature range
150
°C
260
°C
–65
Lead temperature 1.6 mm (1/16) inch from case for 10 seconds
(1)
(2)
(3)
(4)
Stresses beyond those listed under “absolute ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operation conditions” is
not implied. Exposure to absolute-maximum conditions for extended periods may affect device reliability.
AVDD is an internal 1.8-V supply derived from a regulator in the TAS3308 chip. Pin XTALI is the only TAS3308 input that is referenced
to this 1.8-V logic supply. The absolute maximum rating listed is for reference; only a crystal should be connected to XTALI.
DVDD is an internal 1.8-V supply derived from regulators in the TAS3308 chip. DVDD is routed to DVDD_BYPASS_CAP to provide
access to external filter capacitors, but should not be used to source power to external devices.
Pin XTALO is the only TAS3308 output that is derived from the internal 1.8-V logic supply AVDD. The absolute maximum rating listed is
for reference; only a crystal should be connected to XTALO. AVDD is also routed to AVDD_BYPASS_CAP to provide access to external
filter capacitors, but should not be used to source power to external devices.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
PARAMETER
DVDD
Digital supply voltage
AVDD
Analog supply voltage
DVDD_PWM
PWM supply voltage
VIH
High-level input voltage
MEASUREMENTS
MIN
NOM
MAX
3
3.3
3.6
V
3.3 V analog
3
3.3
3.6
V
3.3 V PWM
3
3.3
3.6
V
3.3 V TTL
2
3.3 V LVCMOS (I2C)
1.8 V LVCMOS (XTL_IN)
0.7 × VDDS
V
1.26
3.3 V TTL
VIL
Low-level input voltage
3.3 V LVCMOS (I2C)
0.8
0.3 × VDDS
0
1.8 V LVCMOS (XTL_IN)
TA
Operating ambient air temperature
range
(specifying parametrics)
(specifying functions)
Product Folder Link(s): TAS3308
V
0.54
0
25
70
–20
25
70
Submit Documentation Feedback
Copyright © 2008, Texas Instruments Incorporated
UNIT
°C
5
TAS3308
DIGITAL AUDIO PROCESSOR
WITH ANALOG INTERFACE
www.ti.com
SLES215A – FEBRUARY 2008 – REVISED MARCH 2008
ELECTRICAL CHARACTERISTICS
over operating free-air temperature range (unless otherwise noted)
PARAMETER
VOH
High-level output voltage
MEASUREMENT
IOH = –4 mA
3.3 V LVCMOS (I2C)
IOH = –0.10 mA
1.8 V LVCMOS
(XTL_OUT)
IOH = –0.6 mA
3.3 V TTL
Low-level output voltage
High-impedance output
current
IOZ
IIL (1)
IIH
(2)
IDVDD
Low-level input current
High-level input current
MIN
MAX
UNITS
2.4
V
VDDS – 0.2
V
1.197
V
IOL = 4 mA
0.5
V
3.3 V LVCMOS (I C)
IOL = 0.10 mA
0.2
V
1.8 V LVCMOS
(XTL_OUT)
IOL = 1.8 mA
0.585
V
±20
µA
2
VOL
TEST CONDITIONS
3.3 V TTL
3.3 V TTL
3.3 V LVCMOS (I C)
Driver only, driver disable
±20
µA
3.3 V TTL
VI = VIL
±1
µA
3.3 V LVCMOS (I2C)
VI = VIL, Receiver only
±1
µA
1.8 V LVCMOS
(XTL_IN)
VI = VIL
±1
µA
1.8 V LVCMOS
(XTL_IN)
VI = VIH
±1
µA
3.3 V LVCMOS (I2C)
VI = VIH, Receiver only
±1
µA
3.3 V TTL
VI = VIH
±1
µA
DSP clock = 135 MHz
LRCLKIN/LRCLKOUT = 48 KHz,
XTALI = 24.576 MHz
160
mA
DSP clock = 135 MHz
LRCLKIN/LRCLKOUT = 48 KHz,
XTALI = 24.576 MHz
40
mA
2
Digital supply current
Analog supply current
IAVDD
IDVDD
Digital supply current
RESET = LOW
100
mA
IAVDD
Analog supply current
RESET = LOW
10
mA
(1)
(2)
6
Value given is for those input pins that connect to an internal pullup resistor as well as an input buffer. For inputs that have a pulldown
resistor or no resistor, IIL is ±1 µa.
Value given is for those input pins that connect to an internal pulldown resistor as well as an input buffer. For inputs that have a pullup
resistor or no resistor, IIH is ±1 µa.
Submit Documentation Feedback
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TAS3308
PACKAGE OPTION ADDENDUM
www.ti.com
6-Mar-2008
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
TAS3308PZT
ACTIVE
TQFP
PZT
100
TAS3308PZTR
ACTIVE
TQFP
PZT
100
90
Lead/Ball Finish
MSL Peak Temp (3)
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-3-260C-168 HR
1000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-3-260C-168 HR
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
Addendum-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
19-Mar-2008
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
TAS3308PZTR
Package Package Pins
Type Drawing
TQFP
PZT
100
SPQ
Reel
Reel
Diameter Width
(mm) W1 (mm)
1000
330.0
24.4
Pack Materials-Page 1
A0 (mm)
B0 (mm)
K0 (mm)
P1
(mm)
W
Pin1
(mm) Quadrant
17.0
17.0
1.5
20.0
24.0
Q2
PACKAGE MATERIALS INFORMATION
www.ti.com
19-Mar-2008
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
TAS3308PZTR
TQFP
PZT
100
1000
346.0
346.0
41.0
Pack Materials-Page 2
MECHANICAL DATA
MTQF012B – OCTOBER 1994 – REVISED DECEMBER 1996
PZT (S-PQFP-G100)
PLASTIC QUAD FLATPACK
0,27
0,17
0,50
75
0,08 M
51
76
50
100
26
0,13 NOM
25
1
12,00 TYP
Gage Plane
14,20
SQ
13,80
16,20
SQ
15,80
0,25
0,05 MIN
1,05
0,95
0°– 7°
0,75
0,45
Seating Plane
1,20 MAX
0,08
4073179 / B 11/96
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Falls within JEDEC MS-026
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
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
Amplifiers
Data Converters
DSP
Clocks and Timers
Interface
Logic
Power Mgmt
Microcontrollers
RFID
RF/IF and ZigBee® Solutions
amplifier.ti.com
dataconverter.ti.com
dsp.ti.com
www.ti.com/clocks
interface.ti.com
logic.ti.com
power.ti.com
microcontroller.ti.com
www.ti-rfid.com
www.ti.com/lprf
Applications
Audio
Automotive
Broadband
Digital Control
Medical
Military
Optical Networking
Security
Telephony
Video & Imaging
Wireless
www.ti.com/audio
www.ti.com/automotive
www.ti.com/broadband
www.ti.com/digitalcontrol
www.ti.com/medical
www.ti.com/military
www.ti.com/opticalnetwork
www.ti.com/security
www.ti.com/telephony
www.ti.com/video
www.ti.com/wireless
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2008, Texas Instruments Incorporated