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Part: PI90LVT9637
Category:
Interface and Interconnect
-> LVDS (Low Voltage Differential Signaling)
-> Drivers/Receivers/tranceivers
Description: Dual LVDS Receiver W/integrated Termination
Company: Pericom Semiconductor Corporation
Datasheet: Download PI90LVT9637 datasheet File size : 856 kB
Request For quote: Find where to buy PI90LVT9637
Datasheet text preview:
ADVANCE INFORMATION
PI90LV3486/PI90LVT3486 PI90LV9637/PI90LVT9637
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LVDS High-Speed Differential Line Receivers
Features
· · · · · · · · Signaling Rates >400Mbps (200 MHz) Single 3.3V Power Supply Design Accepts ±350mV (typical) Differential Swing Maximum Differential Skew of 0.35ns Integrated 110-ohm termination on PI90LVTxxxx Maximum Propagation Delay of 3.3ns Low Voltage TTL (LVTTL) Outputs Industrial Temperature Operating Range: -40°C to 85°C · SOIC and TSSOP Packaging · Open, Short, and Terminated Fail Safe · Meets or Exceeds ANSI/TIA/EIA-644 LVDS Standard
Description
The PI90LV/LVT3486 and PI90LV/LVT9637 are differential line receivers 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. A differential input signal (350mV) is translated by the device to 3V CMOS output level. Exclusive to the PI90LV.LVT3486 quad receiver is a power-down mode that three-states the outputs and places the device in a low-power idle state (40mW typical).
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. The PI90LV/LVT3486 and PI90LV/LVT9637 and companion line drivers PI90LV/LVT3487 and PI90LV/LVT9638 provide new alternatives to RS-232, PECL, and ECL devices for high-speed, point-topoint interface applications.
PI90LV/LVT3486
4 Places, PI90LVT3486 only
RIN1+
+
RIN1 RIN1+ ROUT1 1,2EN ROUT2 RIN2+ RIN2 GND
1 2 3 4 5 6 7 8
16 15 14 16-Pin 13 W, L 12 11 10 9
VCC RIN4 RIN4+ ROUT4 3,4EN ROUT3 RIN3+ RIN3-
RIN1 RIN2+ RIN2 1,2EN RIN3+ RIN33,4EN RIN4+ RIN4-
R1
ROUT1
+
R2
ROUT2
+
R3
ROUT3
+
R4
ROUT4
PI90LV/LVT9637
2 Places, PI90LVT9637 only
VCC ROUT1 ROUT2 GND
1 2 3 4
8-Pin W, U
8 7 6 5
RIN1+ RIN1 RIN2+ RIN2
RIN1+ RIN1 RIN2+ RIN2
+
R1
+
ROUT1
R2
ROUT2
1
P-0.1
01/20/03
ADVANCE INFORMATION
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.
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI90LV3486/PI90LVT3486 PI90LV9637/PI90LVT9637 LVDS High-Speed Differential Line Receivers
Function Tables
Absolute Maximum Ratings (see Note 1, Page 4)
Supply Voltage (VCC) ...... 0.3V to +4.0V Input Voltage (RIN+, RIN-) ....... 0.3V to +3.9V Enable Input Voltage (EN) .... 0.3V to (VCC +0.3V) Output Voltage (ROUT) .. 0.3V to (VCC +0.3V) S Package ........... 750mW Derate S Package ........ 8.2mW/°C above +25°C Storage Temperature Range .. 65°C to +150°C Lead Temperature Range Soldering (4s) .... +260°C Maximum Junction Temperature .......... +150°C ESD Rating .......... 10kV
PI90LV/LVT3486
Enable EN H H H L H Diffe re ntial Inputs RIN+, RIN VID 100mV 100mV < VID < 100mV VID 100mV X Open Output ROUT H ? L Z H
Pin Descriptions
Name ROUT RIN+ RIN GND VCC De s cription TTL/CMOS receiver output pins Non- inverting receiver input pins Inverting receiver input pins Ground pin Positive power supply pin, +3.3V ±10%
Recommended Operating Conditions
M in. Supply Voltage (VCC) Receiver Input Voltage Operating Free Air Temperature (TA) +3.0 GND 40 +25 Typ. +3.3 M ax. +3.6 +3.0 +85 Units V °C
PI90LV/LVT9637
Diffe re ntial Inputs RIN+, RIN VID 100mV 100mV < VID < 100mV VID 100mV Open Output ROUT H ? L H
2
P-0.1
01/20/03
ADVANCE INFORMATION
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI90LV3486/PI90LVT3486 PI90LV9637/PI90LVT9637 LVDS High-Speed Differential Line Receivers
Electrical Characteristics
Over supply voltage and operating temperature ranges, unless otherwise specified. (Note 2)
Symbol VTH VTL VCMR IIN
Parame te r Differential Input High Threshold Differential Input Low Threshold Common- Mode Voltage Range Input Current
Conditions
Pin
M in.
Typ. +20
M ax. +100
Units mV
Vcm = +1.2V(12) 100 VID = 200mV peak- to- peak(5) VIN = +2.8V VIN = 0V VIN = +3.6V RIN+, RIN0.1 10 10 20 2.7 2.7 ROUT 2.7 3.0 3.0 3.0 0.1 15 10 2.0 VIN = 0V or VCC, Other Input = VCC or GND ICL = 18mA EN = VCC or GND, Inputs Open EN = 2.4V or 0.5V, Inputs Open EN = GND, Inputs Open VCC EN GND 20 1.5 ±1 0.8 10 10 7 5 PI90LVTxxxx 90 110 15 15 10 10 132 48 ±1 0.25 120 +10 VCC 0.8 +20 ±1 ±1 20 2.6 +10 +10 +20
V
VCC = +3.6 or 0V VCC = 0V
µA
VOH
Output High Voltage
IOH = 0.4mA, VID = +200mV IOH = 0.4mA, Input terminated IOH = 0.4mA, Input shorted
V
VOL IOS IOZ VIH VIL II VCL ICC
Output Low Voltage Output Short Circuit Current Output Three- State Current Input High Voltage Input Low Voltage Input Current Input Clamp Voltage No Load Supply Current Receivers Enabled No Load Supply Current Receivers Disabled Input Capacitance Termination Impedance
IOL = 2mA, VID = 200mV Enabled, Vout = 0V(10) Disabled, VOUT = 0V or VCC
mA µA V µA V
mA
ICCZ CW RTERM
pF
3
P-0.1
01/20/03
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