DM562AP
V.90 integrated Data/ Fax/ Voice/ Speaker Phone
Modem Device Single Chip With Memory Built in
Preliminary
3
Version: DM562AP-DS-P02
March 05, 2004
Features
Data
-
ITU-T V.90 (56000 to 28000 bps)
-
ITU-T V.34 (33600 to 2400 bps)
-
ITU-T V.32bis (14400, 12000, 9600, 7200,
4800bps)
-
ITU-T V.32 (9600, 4800bps)
-
ITU-T V.22bis (2400, 1200bps)
-
ITU-T V.22 (1200bps)
-
ITU-T V.23 (1200/75bps)
-
ITU-T V.21 (300bps)
-
Bell 212A (1200bps)
-
Bell 103 (300bps)
Fax
-
ITU-T V.34 (33600 to 2400bps)
-
ITU-T V.17 (14400, 12000,
9600,7200bps)
-
ITU-T V.29 (9600, 7200bps)
-
ITU-T V.27ter (4800, 2400bps)
-
ITU-T V.21 Channel 2 (300bps)
-
Group III, Class 1
-
Support ECM mode
-
Automatic rate adaptation in V.34 half-
duplex mode
Data Error Correction
-
MNP Class 4
-
ITU-T V.42 LAPM
Data Compression
-
MNP Class 5
-
ITU-T V.42bis
Voice compression
-
4 bit ADPCM (ITU-T)
-
2, 3 an 4 bit ADPCM (Davicom
proprietary)
-
8 Bit PCM
DTE Interface
-
DTE speed up to 115200bps
Enhanced “AT” command set and S registers
-
TIA/EIA 602, ITU V.25 ter AT command
Set
-
TIA/EIA 602, ITU V.25 ter AT command
Set
-
TIA/EIA 578 Fax Class 1 command set
-
-
TIA/EIA IS-101 Voice command set
Integrated UART 16550
Parallel (ISA/PCI) and Serial (UART) interfaces
-
6, 7 and 8 bit character support
-
Even, odd, mark and none parity
detection and generation
-
1 and 2 stop bit support
-
Auto DTE data speed detection through
“AT”
Support FSK Caller identification (Caller ID)
Speakerphone
Selectable world wide call progress tone
detection
Enhanced 8032 compatible micro-controller
Power down mode
Access up to 256K bytes external program
memory
Access up to 64K bytes external data memory
NVRAM to store two user configurable,
selectable profiles with three programmable
telephone numbers
32K bytes SRAM built in
Parallel bus for embedded microprocessor
Compatible to ISA bus
PCI internal modem only
PCI Plug and Play (PnP) support
Compliant with PCI specification 2.1
Compliant with PCI bus Power Management
Interface Specification revision 1.0
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