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P5200 View Datasheet(PDF) - Conexant Systems

Part Name
Description
Manufacturer
P5200 Datasheet PDF : 56 Pages
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AccessRunner ADSL-USB Modem Device Set Data Sheet
Contents
1. Introduction ....................................................................................................................................................... 1-1
1.1 Overview................................................................................................................................................... 1-1
1.2 Applications .............................................................................................................................................. 1-1
1.3 Features ................................................................................................................................................... 1-3
1.3.1 P5200 USB Interface Controller Features.................................................................................. 1-3
1.3.2 CX11627 ADSL DMT Data Pump Features ............................................................................... 1-3
1.3.3 CX20431 ADSL Analog Front End Features.............................................................................. 1-4
1.3.4 CX20441 ADSL Line Driver Features ........................................................................................ 1-4
1.4 Reference Design..................................................................................................................................... 1-4
2. System Description........................................................................................................................................... 2-1
2.1 General Description.................................................................................................................................. 2-1
2.1.1 Boot ROM and Power Up Procedure ......................................................................................... 2-1
2.1.2 Serial EEPROM Programming Utility ......................................................................................... 2-1
2.2 ADSL Operation ....................................................................................................................................... 2-1
2.2.1 ADSL Operating Modes ............................................................................................................. 2-1
Full Rate ADSL Modes...................................................................................................... 2-1
G.lite Splitterless Mode ..................................................................................................... 2-1
LAN Mode ......................................................................................................................... 2-1
WAN Mode........................................................................................................................ 2-1
2.2.2 Host Software............................................................................................................................. 2-2
2.2.3 Control Panel ............................................................................................................................. 2-2
2.2.4 Installation Wizard ..................................................................................................................... 2-2
2.3 Device Description ................................................................................................................................... 2-2
2.3.1 P5200 UIC Description............................................................................................................... 2-2
ARM Processor ................................................................................................................. 2-2
External Memory Controller............................................................................................... 2-2
Host Interface.................................................................................................................... 2-3
ADSL Interface.................................................................................................................. 2-3
USB Interface.................................................................................................................... 2-3
LED Interface .................................................................................................................... 2-3
EEPROM Interface............................................................................................................ 2-3
General Purpose Input/Output Interface ........................................................................... 2-3
2.3.2 CX11627 ADDP Description ...................................................................................................... 2-4
ATM Transmission Convergence ...................................................................................... 2-4
Digital Interface ................................................................................................................. 2-4
QAM Encoder/Decoder ..................................................................................................... 2-4
FFT.................................................................................................................................... 2-4
Analog Front End Interface ............................................................................................... 2-4
Microcontroller Interface.................................................................................................... 2-4
2.3.3 CX20431 AFE Description ......................................................................................................... 2-5
2.3.4 CX20441 LD Description............................................................................................................ 2-6
3. Hardware Interface............................................................................................................................................ 3-1
3.1 P5200 UIC Hardware Interface Signals.................................................................................................... 3-1
3.1.1 P5200 UIC Signal Interface, Pin Assignments, and Signal Definitions ...................................... 3-1
P5200 UIC Electrical and Environmental Specifications .......................................................................... 3-8
3.2 CX11627 ADDP Hardware Interface Signals ......................................................................................... 3-10
3.2.1 CX11627 ADDP Hardware Signals, Pin Assignments, and Signal Definitions ........................ 3-10
3.2.2 CX11627 ADDP Electrical and Environmental Specifications ................................................. 3-17
3.3 CX20431 AFE Hardware Interface Signals ............................................................................................ 3-19
3.3.1 CX20431 AFE Hardware Signals, Pin Assignments, and Signal Definitions ........................... 3-19
3.3.2 CX20431 AFE Electrical and Environmental Specifications .................................................... 3-22
100427B
Conexant
iii
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