AS1152-T

AS1152-T Datasheet

AS1152 Quad LVDS Driver

Part	Datasheet
AS1152-T	AS1152-T (pdf)

Related Parts	Information
AS1152	AS1152

PDF Datasheet Preview
AS1152 Quad LVDS Driver Data Sheet 1 General Description The AS1152 is a Quad 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 lownoise applications requiring high signaling rates and reduced EMI emissions. The device is guaranteed to transmit data at speeds up to 500Mbps 250MHz over controlled impedance media of approximately Supported transmission media are PCB traces, backplanes, and cables. The AS1152 is capable of setting all four outputs to a high-impedance state through two Enable Inputs EN and ENn internally pulled down to GND , dropping the device to an ultra-low-power state of 16mW typical during high impedance. The Enable Inputs are common to all four drivers. 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 AS1152 operates from a single +3.3V supply and is specified for operation from -40 to +85°C. 2 Key Features ! Flow-Through Pinout ! Guaranteed 500Mbps Data Rate paired with AS1150 ! 350ps Pulse Skew Max ! Conforms to ANSI TIA/EIA-644 LVDS Standards ! Single +3.3V Supply ! Operating Temperature Range -40 to +85°C ! 16-Pin TSSOP 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 Block Diagram IN1 IN2 IN3 IN4 VCC OUT1+ OUT1OUT2+ OUT2OUT3+ OUT3OUT4+ OUT4- EN ENn AS1152 1 - 15 AS1152 Data Sheet - Pinout 4 Pinout Pin Assignments Figure AS1152 Pin Assignments Top View EN 1 IN1 2 IN2 3 VCC 4 GND 5 IN3 6 IN4 7 ENn 8 AS1152 TSSOP 16 OUT115 OUT1+ 14 OUT2+ 13 OUT212 OUT311 OUT3+ 10 OUT4+ 9 OUT4- Pin Descriptions Table AS1152 Pin Descriptions Pin Number 1 Pin Name EN Driver Enable Input. Internally pulled down to GND. When EN = high and ENn = low or open, the driver outputs are active. For other combinations of EN and ENn, the outputs are disabled and in high impedance. LVTTL/LVCMOS Driver Input LVTTL/LVCMOS Driver Input Power Supply Input. Bypass VCC to GND with 0.1µF and 0.001µF ceramic capacitors. Data Sheet - Ordering Information 11 Ordering Information Part Number AS1152-T Description Quad low-voltage differential signaling driver Quad low-voltage differential signaling driver Package Type 16-pin TSSOP 16-pin TSSOP Delivery Form Tube Tape and Reel 14 - 15 AS1152 Data Sheet Copyrights Copyright 1997-2007, austriamicrosystems AG, Schloss Premstaetten, 8141 Unterpremstaetten, Austria-Europe. Trademarks Registered All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. All products and companies mentioned are trademarks or registered trademarks of their respective companies. Disclaimer Devices sold by austriamicrosystems AG are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. austriamicrosystems AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. austriamicrosystems AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with austriamicrosystems AG for current information. This product is intended for use in normal commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or lifesustaining equipment are specifically not recommended without additional processing by austriamicrosystems AG for each application. For shipments of less than 100 parts the manufacturing flow might show deviations from the standard production flow, such as test flow or test location. The information furnished here by austriamicrosystems AG is believed to be correct and accurate. However, austriamicrosystems AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of austriamicrosystems AG rendering of technical or other services. Contact Information Headquarters austriamicrosystems AG A-8141 Schloss Premstaetten, Austria Tel +43 0 3136 500 0 Fax +43 0 3136 525 01 For Sales Offices, Distributors and Representatives, please visit: 15 - 15

PDF Datasheet Preview

AS1152 Quad LVDS Driver

Data Sheet
1 General Description

The AS1152 is a Quad 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 lownoise applications requiring high signaling rates and reduced EMI emissions.

The device is guaranteed to transmit data at speeds up to 500Mbps 250MHz over controlled impedance media of approximately Supported transmission media are PCB traces, backplanes, and cables.

The AS1152 is capable of setting all four outputs to a high-impedance state through two Enable Inputs EN and ENn internally pulled down to GND , dropping the device to an ultra-low-power state of 16mW typical during high impedance. The Enable Inputs are common to all four drivers.

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 AS1152 operates from a single +3.3V supply and is specified for operation from -40 to +85°C.
2 Key Features
! Flow-Through Pinout
! Guaranteed 500Mbps Data Rate paired with AS1150
! 350ps Pulse Skew Max
! Conforms to ANSI TIA/EIA-644 LVDS Standards
! Single +3.3V Supply
! Operating Temperature Range -40 to +85°C
! 16-Pin TSSOP 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 Block Diagram

IN1 IN2 IN3 IN4

VCC OUT1+ OUT1OUT2+ OUT2OUT3+ OUT3OUT4+ OUT4-

EN ENn

AS1152
1 - 15

AS1152

Data Sheet - Pinout
4 Pinout

Pin Assignments

Figure AS1152 Pin Assignments Top View

EN 1 IN1 2 IN2 3 VCC 4 GND 5 IN3 6 IN4 7 ENn 8

AS1152

TSSOP
16 OUT115 OUT1+ 14 OUT2+ 13 OUT212 OUT311 OUT3+ 10 OUT4+ 9 OUT4-

Pin Descriptions

Table AS1152 Pin Descriptions

Pin Number 1

Pin Name EN

Driver Enable Input. Internally pulled down to GND. When EN = high and ENn = low or open, the driver outputs are active. For other combinations of EN and ENn, the outputs are disabled and in high impedance.

LVTTL/LVCMOS Driver Input

LVTTL/LVCMOS Driver Input

Power Supply Input. Bypass VCC to GND with 0.1µF and 0.001µF ceramic capacitors.
Data Sheet - Ordering Information
11 Ordering Information

Part Number AS1152-T

Description Quad low-voltage differential signaling driver Quad low-voltage differential signaling driver

Package Type 16-pin TSSOP 16-pin TSSOP

Delivery Form Tube

Tape and Reel
14 - 15

AS1152

Data Sheet

Copyrights

Copyright 1997-2007, austriamicrosystems AG, Schloss Premstaetten, 8141 Unterpremstaetten, Austria-Europe. Trademarks Registered All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. All products and companies mentioned are trademarks or registered trademarks of their respective companies.

Disclaimer

Devices sold by austriamicrosystems AG are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. austriamicrosystems AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. austriamicrosystems AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with austriamicrosystems AG for current information. This product is intended for use in normal commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or lifesustaining equipment are specifically not recommended without additional processing by austriamicrosystems AG for each application. For shipments of less than 100 parts the manufacturing flow might show deviations from the standard production flow, such as test flow or test location. The information furnished here by austriamicrosystems AG is believed to be correct and accurate. However, austriamicrosystems AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of austriamicrosystems AG rendering of technical or other services.

Contact Information

Headquarters austriamicrosystems AG A-8141 Schloss Premstaetten, Austria Tel +43 0 3136 500 0 Fax +43 0 3136 525 01

For Sales Offices, Distributors and Representatives, please visit:
15 - 15

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived AS1152-T Datasheet file may be downloaded here without warranties.

Datasheet ID: AS1152-T 519575