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 MCU performs general modem control
functions, and is also designed to provide Plug and
Play capability for PCI bus systems.
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.
DM6588 Block Diagram
DM6588 Features
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Virtual 16550A UART compatible parallel
interface
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
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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
- Includes I/O control logic for modem control
interface
Final
4
Version: DM562AP-DS-F01
February 02, 2004
DAVICOM [ DAVICOM SEMICONDUCTOR, INC. ]
