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S5N8943B
G.Lite ADSL Analog Front End IC
CONFIDENTIAL
Preliminary Information (Rev.1.0)
Contents
Page
1 Overview
...................................................................................... 3
1.1 General Description.............................................................. 3
1.2 Features................................................................................. 3
1.3 Absolute Maximum Ratings.................................................. 4
1.4 Electrical Specifications........................................................ 4
2 Signal description
......................................................................... 6
2.1 Functional Block Diagram.................................................... 6
2.2 I/O Pins Descriptions............................................................ 7
2.3 Pin Configurations................................................................ 9
3 Block Description
....................................................................... 10
3.1 ADC/DAC............................................................................ 10
3.2 Tx/Rx LPF........................................................................... 10
3.3 Tx/Rx AGC......................................................................... 10
4 Digital Signal Interface
...............................................................11
4.1 Command Signal Interface..................................................11
4.2 Data Signal Interface.......................................................... 18
5 Application Circuit...................................................................... 19
5.1 ATU-R................................................................................. 19
5.2 ATU-C................................................................................. 20
6 Package Information.................................................................... 21