AS1154_V2 Datasheet, PDF (1/16 Pages) ams AG – Dual LVDS Driver

Datasheet
AS1154
Dual LVDS Driver
1 General Description
The AS1154 is a dual Flow-Through LVDS (Low-Voltage Differential
Signaling) Line Driver which accepts and converts LVTTL/LVCMOS
input levels into LVDS output signals. The device is perfect for low-
power low-noise applications requiring high signaling rates and
reduced EMI emissions.
The device is guaranteed to transmit data at speeds up to 800Mbps
(400MHz) over controlled impedance media of approximately 100Ω.
Supported transmission media are PCB traces, backplanes, and
cables.
Outputs conform to the ANSI TIA/EIA-644 LVDS standards. Flow-
through pinout simplifies PC board layout and reduces crosstalk by
separating the LVTTL/LVCMOS inputs and LVDS outputs.
The AS1154 operates from a single +3.3V supply and is specified for
operation from -40°C to +85°C.
2 Key Features
„ _{Flow-Through Pinout}
„ _{Guaranteed 800Mbps Data Rate}
„ _{250ps Pulse Skew (Max)}
„ _{Conforms to ANSI TIA/EIA-644 LVDS Standards}
„ _{Single +3.3V Supply}
„ _{Operating Temperature Range: -40°C to +85°C}
„ _{8-Pin SOIC Package}
3 Applications
Digital Copiers, Laser Printers, Cellular Phone Base Stations, Add/
Drop Muxes, Digital Cross-Connects, DSLAMs, Network Switches/
Routers, Backplane Interconnect, Clock Distribution Computers,
Intelligent Instruments, Controllers, Critical Microprocessors and
Microcontrollers, Power Monitoring, and Portable/Battery-Powered
Equipment.
Figure 1. AS1154 - Block Diagram
VCC
IN1
IN2
GND
Tx
AS1154
Tx
OUT1-
OUT1+
OUT2+
OUT2-
www.austriamicrosystems.com/Interfaces-LVDS/AS1154
Revision 1.02
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