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DM562AP
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
Preliminary
15
Version: DM562AP-DS-P02
March 05, 2004
Modem Output Port 2 Register: Address D800H
Write only
bit7 bit6 bit5 bit4 bit3
bit2 bit1 bit0
/MUT
E
/PUL
SE
/CID
These 3 bits control the DM6588A output ports.
Memory Mapping of Micro-controller 80C32 :
Address
Description
External
Internal
C800H
GPIO OUTP3-OUTP0(Bit7~4);INP3~INP0(Bit3~0)
Y
N
D000H
DAA Port
Y
Y
D400H
UART Clock Register
N
Y
D800H
PS1 Port (Modem hybrid circuit control port)
Y
Y
DC0XH
HDLC registers
Y
Y
E000H
Modem UART Status Register
N
Y
E400H
/RUCS Port(RX DSP Dual Port Registers)
Y
Y
E800H
Modem LED Output Port UD7~UD0
Y
N
EC00H
UART Baud Generator Divisor Latch Register
N
Y
F000H
/TUCS Port (TX DSP Dual Port Register)
Y
Y
F80XH
PCI Vender & Device ID Port Register
N
Y
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