PI90LV01_09 Datasheet, PDF (1/8 Pages) Pericom Semiconductor Corporation – SOTiny LVDS High-Speed Differential Line Driver

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SOTiny^TM LVDS High-Speed
Differential Line Driver
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
• Operates from a 3.3V supply
• Extended Industrial Temperature Operating Range: –40°C to
105°C
• Packaging (Pb-free & Green available):
- 5-pin space-saving SOT23 (T)
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.
Function Table
Inputs
D_IN
H
L
Open
Notes:
H
= High
L
= Low
X
= High or Low
High Z = High Impedance
Outputs
Y
Z
H
L
L
H
L
H
Logic Diagram
D_IN ⁵
4_Y
3_Z
Pinout
VCC
1
5
DIN
GND
2
Z
3
4
Y
09-0002
1
PS8661D
12/04/09