Datasheet

PI90LV031A
PI90LV027A
PI90LV017A
3V LVDS High-Speed
Differential Line Drivers
Features
Description
• Signaling Rates >400Mbps (200 MHz)
The PI90LV031A, PI90LV027A, and PI90LV017A are differential
line drivers that use low-voltage differential signaling (LVDS)
to support data rates in excess of 400 Mbps. These products are
designed for applications requiring high-speed, low-power consumption and low noise generation.
• Single 3.3V Power Supply Design
• ±350mV Differential Swing
• Maximum Differential Skew of 0.4ns
A low voltage TTL/CMOS input level is translated by the device
into a low-voltage (350mV) differential output signal. Exclusive to
the PI90LV031A quad driver is a power-down mode that 3-states
the outputs and places the device in a low-power idle state (13mW
typical).
• Maximum Propagation Delay of 2.0ns
• Maximum Power Dissipation: 25mW
@ 200 MHz/driver
• Low Voltage TTL (LVTTL) Inputs
• Industrial Temperature Operating Range:
-40°C to 85°C
Applications
Applications include point-to-point and multidrop baseband data
transmission over controlled impedance media of approximately
100 ohms. The transmission media can be printed circuit board
traces, backplanes, or cables.
• Meets or Exceeds IEEE 1596.3
SCI LVDS Standard
• Meets or Exceeds ANSI/TIA/EIA-644
LVDS Standard
The PI90LV031A, PI90LV027A, PI90LV017A and companion
line receivers (PI90LV032A, PI90LV028A, and PI90LV018A)
provide new alternatives to RS-232, PECL, and ECL devices for
high-speed, point-to-point interface applications.
• Packaging (Pb-free & Green available):
PI90LV017A & PI90LV027A
- 8-pin SOIC (W)
- 8-pin MSOP (U)
PI90LV031A
- 16-pin SOIC (W)
- 16-pin TSSOP (L)
PI90LV027A
PI90LV031A
DIN1
DOUT1+
DOUT1EN
DOUT2DOUT2+
DIN2
GND
1
2
3
4 16-Pin
5 L,W
6
7
8
16
15
14
13
12
11
10
9
VCC
DIN4
DOUT4+
DOUT4EN*
DOUT3DOUT3+
DIN3
DIN1
D1
DIN2
D2
DIN3
D3
DIN4
D4
VCC
DIN1
DIN2
GND
DOUT1+
DOUT1-
DOUT1DOUT1+
DOUT2+
DOUT2-
DIN1
D1
DIN2
D2
DIN1
D1
DOUT1+
DOUT1DOUT2+
DOUT2-
DOUT2+
DOUT2-
PI90LV017A
DOUT3+
DOUT3DOUT4+
VCC
DIN1
NC
GND
DOUT4-
EN
EN*
13-0018
1
8
2 8-Pin 7
3 U,W 6
4
5
1
1
8
2 8-Pin 7
3 U,W 6
4
5
DOUT1DOUT1+
NC
NC
PS8422D
DOUT1+
DOUT1-
12/12/12
PI90LV031A / PI90LV027A / PI90LV017A
3V LVDS High-Speed Differential Line Drivers
Function Tables
Pin Descriptions
PI90LV031A
Enables
Input
Outputs
Name
Description
EN
EN
DIN
DOUT+
DOUT–
DIN
TTL/CMOS driver input pins
H
X
H
H
L
DO+
Non-inverting driver output pins
H
X
L
L
H
DO–
Inverting driver output pins
X
L
H
H
L
GND
Ground pin
X
L
L
L
H
VCC
Positive power supply pin, +3.3V ±10%
L
H
X
Z
Z
Recommended Operating Conditions
PI90LV027A
Input
Outputs
DIN
DOUT+
DOUT-
H
H
L
L
L
H
PI90LV017A
Input
Min.
Typ.
Max.
Units
Supply Voltage
(VCC)
+3.0
+3.3
+3.6
V
Operating Free
Air
Temperature
–40
+25
+85
°C
Outputs
DIN
DOUT+
DOUT-
H
H
L
L
L
H
Absolute Maximum Ratings (see Note 1, Page 4)
Supply Voltage (VCC) .........................................................–0.3V to +4.0V
Input Voltage (DIN)..............................................................–0.3V to (VCC +0.3V)
Enable Input Voltage (EN, EN*)........................................–0.3V to (VCC +0.3V)
Output Voltage (DOUT+, DOUT-).............................................–0.3V to +3.9V
Short Circuit Duration
(DOUT+, DOUT-).......................................................................Continuous
S Package.............................................................................. 750mW
Derate S Package ................................................................8.5mW/°C above +25°C
Note:
Stresses greater than those listed under Absolute Maximum Ratings may cause permanent
damage to the device. This is a stress rating
only and functional operation of the device
at these or any other conditions above those
indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended
periods may affect reliability.
Storage Temperature Range................................................-65°C to +150°C
Lead Temperature Range Soldering (4s)............................. +260°C
Maximum Junction Temperature........................................ +150°C
ESD Rating............................................................................. ≥6kV
13-0018
2
PS8422D
12/12/12
PI90LV031A / PI90LV027A / PI90LV017A
3V LVDS High-Speed Differential Line Drivers
Electrical Characteristics
Over supply voltage and operating temperature ranges, unless otherwise specified. (Notes 2,3,4)
Symbol
Parameter
Conditions
Pin
Min.
Typ.
Max.
Units
250
350
450
mV
4
35
ImVI
1.25
1.375
V
5
25
ImVI
1.38
1.6
VOD1
Differential Output Voltage
DVOD1
Change in Magnitude of
VOD1 for Complementary
Output States
VOS
Offset Voltage
DVOS
Change in Magnitude of VOS
for Complementary Output
States
VOH
Output Voltage High
VOL
Output Voltage Low
VIH
Input Voltage High
VIL
Input Voltage Low
IIH
Input Current
VIN = VCC or 2.5V
-10
±1
+10
IIL
Input Current
VIN = GND or 0.4V
-10
±1
+10
VCL
Input Clamp Voltage
ICL = -18mA
-1.5
-0.8
IOS
Output Short Circuit Current
ENABLED,(10)
DIN = VCC, DOUT+ = 0V or
DIN = GND, DOUT- = 0V
IOSD
Differential Output Short
Circuit Current
ENABLED, VOD = 0V(10)
IOFF
Power-off Leakage
VOUT = 0V or 3.6V,
VCC = 0V or Open
IOZ
Output Three-State Current
EN = 0.8V and EN* = 2.0V
VOUT = 0V or VCC
ICC
No Load Supply Current
Drivers Enable
DIN = VCC or GND
ICCL
Loaded Supply Current
Drivers Enabled
RL = 100W All Channels,
DIN = VCC or GND (all inputs)
ICCZ
No Load Supply Current
Drivers Disabled
DIN = VCC or GND,
EN = GND, EN* = VCC
13-0018
DOUTDOUT+
RL = 100W (Fig.1)
1.125
0.90
DIN
EN
EN*
1.03
2.0
VCC
GND
3
DOUTDOUT+
V
0.8
mA
V
-6.0
-9.0
-6.0
-9.0
-20
±1
+20
-10
±1
+10
5.0
8.0
23
30
2.6
6.0
VCC
PS8422D
mA
mA
mA
12/12/12
PI90LV031A / PI90LV027A / PI90LV017A
3V LVDS High-Speed Differential Line Drivers
Switching Characteristics
VCC = +3.3V ±10%, TA = -40°C to +85°C (Notes 3,9,11)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Rl = 100W,
Cl = 10pF
(Figures 2 & 3)
0.8
1.18
2.0
0.8
1.25
2.0
0
0.07
0.4
0.1
0.5
tphld
Differential Propagation Delay High to Low
tplhd
Differential Propagation Delay Low to High
tskd1
Differential Pulse Skew Itphld - tplhdI
tskd2
Channel-to-Channel Skew(6)
0
tskd3
Differential Part-to-Part Skew (7)
0
1.0
tskd4
Differential Part-to-Part Skew (8)
0
1.2
ttlh
Rise Time
0.38
1.5
tthl
Fall Time
0.40
1.5
tphz
Disable Time High to Z
tplz
Disable Time Low to Z
tpzh
Enable Time Z to High
7
tpzl
Enable Time Z to Low
7
tmax
Maximum Operating Frequency(13)
(5)
Rl = 100W,
Cl = 10pF
(Figures 4 & 5)
Units
ns
5
5
200
250
MHz
Notes:
1. “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that
the devices should be operated at these limits. The table of “Electrical Characteristics” specifies conditions of device operation.
2. Current into device pins is defined as positive. Current out of device pins is defined as negative. All voltages are referenced to ground except:
VOD1 and ∆VOD1.
3. All typicals are given for: VCC = +3.3V, TA = +25°C.
4. The PI90LV031A/PI90LV027A/PI90LV017A are current mode devices and only functions within datasheet specifications when a resistive
load is applied to the driver outputs typical range is (90Ω to 110Ω).
5. tskd1, Itphld - tplhdI is the magnitude difference in differential propagation delay time between the positive going edge and the negative going
edge of the same channel.
6. tskd2 is the Differential Channel-to-Channel Skew of any event on the same device.
7. tskd3, Differential Part-to-Part Skew, is defined as the difference between the minimum and maximum specified differential propagation delays. This specification applies to devices at the same Vcc and with 5°C of each other within the operating temperature range.
8. tskd4, Part-to-Part Skew, is the differential Channel-to-Channel skew of any event between devices. This specification applies to devices over
recommended operating temperature and voltage ranges, and across process distribution. tskd4 is defined as
IMax - MinI differential propagation delay.
9. Generator waveform for all tests unless otherwise specified: f = 1 MHz, Zo = 50Ω, tr ≤ 1ns, and tf ≤ 1ns.
10. Output short circuit current (IOS) is specified as magnitude only, minus sign indicates direction only.
11. CL includes probe and jig capacitance.
12. All input voltages are for one channel unless otherwise specified. Other inputs are set to GND.
13. fmax generator input conditions: tR = tF < 1ns, (0% to 100%), 50% duty cycle, 0V to 3V.
Output Criteria: duty cycle = 45%/55%, VOD > 250mV, all channels switching.
13-0018
4
PS8422D
12/12/12
PI90LV031A / PI90LV027A / PI90LV017A
3V LVDS High-Speed Differential Line Drivers
Parameter Measurement Information
DOUT+
RL/2
VCC
DIN
GND
VOS
D
S1
VOD
RL/2
DOUT-
Driver ENABLED
Figure 1. Driver VOD and VOS Test Circuit
CL
DOUT+
Generator
DIN
RL
D
50-Ohm
DOUT-
Driver ENABLED
CL
Figure 2. Driver Propagation Delay and Transition Time Test Circuit
13-0018
5
PS8422D
12/12/12
PI90LV031A / PI90LV027A / PI90LV017A
3V LVDS High-Speed Differential Line Drivers
Figure 3. Driver Propagation Delay and Transition Time Waveforms
Figure 4. Driver Three-State Delay Test Circuit
13-0018
6
PS8422D
12/12/12
PI90LV031A / PI90LV027A / PI90LV017A
3V LVDS High-Speed Differential Line Drivers
Figure 5. Driver 3-State Delay Waveform
Figure 6. Point-to-Point Application
13-0018
7
PS8422D
12/12/12
DATE: 06/15/12
PI90LV031A / PI90LV027A / PI90LV017A
3V LVDS High-Speed Differential Line Drivers
Packaging Mechanical: 16-Pin SOIC (W)
DATE: 06/15/12
DESCRIPTION: 16-Pin, 150mil Wide SOIC
PACKAGE CODE: W
DOCUMENT CONTROL #: PD-1004
REVISION: F
2012-0398
13-0018
8
PS8422D
12/12/12
PI90LV031A / PI90LV027A / PI90LV017A
3V LVDS High-Speed Differential Line Drivers
Packaging Mechanical: 8-Pin SOIC (W)
DOCUMENT CONTROL NO.
8
PD - 1001
REVISION: F
.149
.157
DATE: 03/09/05
3.78
3.99
.0099
.0196
0.25
x 45˚
0.50
1
.189
.196
4.80
5.00
.0075
.0098
0-8˚
0.19
0.25
0.40 .016
1.27 .050
1
.016
.026
0.406
0.660
.2284
.2440
5.80
6.20
1.35
1.75
.053
.068
SEATING PLANE
REF
.050
BSC
1.27
.0040
.0098
0.10
0.25
.013 0.330
.020 0.508
Pericom Semiconductor Corporation
3545 N. 1st Street, San Jose, CA 95134
1-800-435-2335 • www.pericom.com
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
Notes:
1) Controlling dimensions in millimeters.
2) Ref: JEDEC MS-012D/AA
13-0018
DESCRIPTION: 8-Pin, 150-Mil Wide, SOIC
PACKAGE CODE: W
9
PS8422D
12/12/12
PI90LV031A / PI90LV027A / PI90LV017A
3V LVDS High-Speed Differential Line Drivers
Packaging Mechanical: 16-Pin TSSOP (L)
DATE: 05/03/12
Notes:
1. Refer JEDEC MO-153F/AB
2. Controlling dimensions in millimeters
3. Package outline exclusive of mold flash and metal burr
DESCRIPTION: 16-Pin, 173mil Wide TSSOP
PACKAGE CODE: L
DOCUMENT CONTROL #: PD-1310
REVISION: F
12-0372
13-0018
10
PS8422D
12/12/12
PI90LV031A / PI90LV027A / PI90LV017A
3V LVDS High-Speed Differential Line Drivers
Packaging Mechanical: 8-pin MSOP (U)
PD - 1261
REVISION: E
DATE: 03/09/05
.003
.012
0.07
0.30
Gauge
Plane
.010
0.25
DOCUMENT CONTROL NO.
.003
.012
0.07
0.30
15˚ Max.
.016
.028
0.40
0.70
15˚ Max.
.037
0.95
REF
0˚- 6˚
Detail A
.112 2.85
.120 3.05
Detail A
1
15˚ MAX
.114 2.90
.122 3.10
15˚ MAX
.114 2.90
.122 3.10
Pericom Semiconductor Corporation
3545 N. 1st Street, San Jose, CA 95134
1-800-435-2335 • www.pericom.com
Notes:
1) Controlling Dimensions inMillimeters
2) Ref. JEDEC MO-187E/AA
Ordering Information
Ordering Code
DESCRIPTION: 8-Pin Mini Small Outline Package, MSOP
PACKAGE CODE: U
Package Code
Package Description
PI90LV017AWE
W
Pb-free & Green, 8-pin SOIC
PI90LV017AUE
U
Pb-free & Green, 8-pin MSOP
PI90LV027AWE
W
Pb-free & Green, 8-pin SOIC
PI90LV027AUE
U
Pb-free & Green, 8-pin MSOP
PI90LV031AWE
W
Pb-free & Green, 16-pin SOIC
PI90LV031ALE
L
Pb-free & Green, 16-pin TSSOP
Notes:
1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
13-0018
11
PS8422D
12/12/12