S5N8943B Datasheet, PDF (2/22 Pages) Samsung semiconductor – G.Lite ADSL Analog Front End IC

S5N8943B
G.Lite ADSL Analog Front End IC
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
CONFIDENTIAL
Preliminary Information (Rev.1.0)
2