DM562P
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
Chip 1:Integrated Processor Unit with PnP
DM6588 Description
The DM6588 Modem Control Unit is designed for
use in high speed internal and external modem
applications. The DM6588 incorporates a 80C32
micro-controller, a virtual 16550A UART with FIFO
mode, and Plug & Play control logic.
The DM6588 MCU performs general modem control
functions, and is also designed to provide Plug and
Play capability for PCI bus systems.
DM6588 Block Diagram
DM6588 Features
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Control interface support
Supports parallel and serial interfaces
Includes a 80C32 micro-controller
256K bytes maximum external program memory
64K bytes data memory built in
Provides automatic Plug and Play or software
configuration capabilities
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Virtual 16550A UART compatible parallel
interface
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Fully programmable serial interface:
- 6, 7 or 8-bit characters
- Even, odd, mark and none parity bit
generation and detection
- 1 and 2 stop bit generation
- Baud rate generation
- Includes I/O control logic for modem control
interface
Final
Version: DM562AP-DS-F01
February 02, 2004
4
DAVICOM [ DAVICOM SEMICONDUCTOR, INC. ]
