PI90LV022LE Pericom Semiconductor, PI90LV022LE Datasheet
PI90LV022LE
Manufacturer Part Number
PI90LV022LE
Description
Manufacturer
Pericom Semiconductor
Datasheet
1.PI90LV022LE.pdf
(11 pages)
Specifications of PI90LV022LE
Number Of Elements
2
Input Type
TTL
Operating Supply Voltage (typ)
3.3V
Differential Input High Threshold Voltage
100mV
Diff. Input Low Threshold Volt
-100mV
Output Type
Repeater
Propagation Delay Time
6ns
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
16
Number Of Receivers
2
Number Of Drivers
2
Lead Free Status / RoHS Status
Compliant
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Features
• Meets or Exceeds the Requirements of ANSI TIA/
• Designed for Signaling Rates up to 650 Mbit/s (325 MHz)
• Operates from a 3.3V Supply: –40°C to +85°C
• Low Voltage Differential Signaling with Output Voltages
• Accepts ±350mV differential inputs
• Wide common mode input voltage range: 0.2V to 2.7V
• Output drivers are high impedance when disabled or
• Inputs are open, short, and terminated fail safe
• Propagation Delay Time: 3.5ns
• ESD protection is 10kV on bus pins
• Bus Pins are High Impedance when disabled or
• TTL Inputs are 5V I/O Tolerant
• Power Dissipation at 400Mbit/s less than 150mW
• Industrial temperature rating
• Packaging (Pb-free & Green available):
Block Diagram
EIA-644-1995
of ±350mV into:
- 100 Ohm load (PI90LV022)
- 50 Ohm load Bus LVDS Signaling (PI90LVB022)
when V
with V
- 16-pin TSSOP (L)
08-0295
CC
1A
1B
2A
2B
CC
less than 1.5V
≤ 1.5V
+
–
+
–
S0 S1
1DE
1Y
1Z
2Y
2Z
2DE
1
Description
The PI90LV022 and PI90LVB022 are differential line drivers and
receivers that use Low Voltage Differential Signaling (LVDS) to
achieve signaling rates as high as 650 Mbps. The receiver outputs
can be switched to either or both drivers through the multiplexer
control signals S0 and S1. This allows the flexibility to perform
splitter or signal routing functions with a single device.
The LVDS standard provides a minimum differential output voltage
magnitude of 247mV into a 100 Ohm load and receipt of 100mV DC
signals with up to 1V of ground potential difference between a
transmitter and receiver. The PI90LVB022 doubles the output drive
current to achieve Bus LVDS signaling levels with a 50 Ohm load.
A doubly terminated Bus LVDS line enables multi-point configura-
tions. Switching between channels does not create false transitions
on the outputs.
The intended application of these devices and signaling technique
is for both point-to-point base-band (PI90LV022) and multipoint
(PI90LVB022) data transmissions over controlled impedance media.
Pin Configuration
GND
1DE
1B
S0
S1
2B
1A
2A
PI90LV022, PI90LVB022
1
2
3
4
5
6
7
8
16-Pin
L
LVDS Mux/Repeater
16
15
14
13
12
10
11
9
V CC
V CC
1Y
1Z
2DE
2Z
2Y
GND
PS8488C
10/28/09
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PI90LV022LE Summary of contents
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... Ref: JEDEC MO-153F/AB Note: For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php 1. Ordering Information Ordering Code PI90LV022LE PI90LVB022LE Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging Pb-free and Green 3. Adding an X suffix = Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 08-0295 ...