參數(shù)資料
型號: PI90LVB01
廠商: Pericom Semiconductor Corp.
英文描述: SOTiny LVDS High-Speed Differential Line Driver
中文描述: SOTiny LVDS高速差分線路驅動器
文件頁數(shù): 1/8頁
文件大?。?/td> 198K
代理商: PI90LVB01
1
PS8661B 09/28/04
Features
Meets or Exceeds ANSI TIA/EIA-644-1955 Standard
Signaling rates up to 660 Mbps
Bus-Terminal ESD exceeds 2kV
Low-Voltage Differential Signaling with typical Output
Voltages of 350mV:
- 100-ohm load (PI90LV01)
- 50-ohm load (PI90LVB01)
Typical Propagation Delay Times of 1.5ns
Typical Power Dissipation of 20mW @200 MHz
Low-Voltage TTL (LVTTL) Level is 5V Tolerant
Bus Pins are High Impedance when disabled or V
CC
<1.5V
Operates from a 3.3V supply
Drive is High Impedance with V
CC
<1.5V
Industrial Temperature Operating Range: –40°C to 85°C
Packaging (Pb-free & Green available):
- 5-pin space-saving SOT-23 (T)
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SOTiny
TM
LVDS High-Speed
Differential Line Driver
s
p
n
I
s
p
O
D
N
I
Y
Z
H
H
L
L
L
H
n
e
p
O
L
H
Function Table
Description
The PI90LV01 and PI90LVB01 are differential line drivers that use
low-voltage differential signaling (LVDS) to support data rates up
to 660 Mbps. These products are designed for applications requir-
ing high-speed, low-power consumption, low-noise generation,
and a small package.
The TIA/EIA-644 standard compliant electrical interface provides
a minimum differential output voltage magnitude of 247mV into
a 100- ohm load and receipt of 100mV signals with up to 1V of ground
potential difference between a transmitter and receiver. The
PI90LVB01 doubles the output drive current to achieve LVDS levels
with a 50-ohm load.
A low-voltage TTL/CMOS input level is translated by the device
into a low-voltage (350mV) differential output signal.
Applications
Applications include point-to-point (single termination) and multi-
point (double termination) baseband data transmissions over
controlled impedance media . The transmission media can be printed
circuit board traces, backplanes, or cables.
The PI90LV01 and companion line receivers (PI90LV02 and
PI90LVT02) provide new alternatives to RS-232, PECL and ECL
devices for high-speed, point-to-point interface applications.
Logic Diagram
3
4
5
D
IN
Y
Z
Notes:
H
L
X
High Z = High Impedance
= High
= Low
= High or Low
Pinout
1
2
3
VCC
GND
Z
DIN
Y
5
4
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