DM562P
V.90 Integrated Data/ Fax/Voice/Speakerphone
Modem Device Single Chip with Memory Built in
2
Preliminary
Version: DM562P-DS-P02
February 28, 2001
Features
Compatibility
-
ITU-T V.90 (56000 to 28000 bps)
-
ITU-T V.34 (33600 to 2400 bps)
-
CCITT V.32bis (14400, 12000, 9600,
7200, 4800bps)
-
CCITT V.32 (9600, 4800bps)
-
CCITT V.22bis (2400, 1200bps)
-
CCITT V.22 (1200bps)
-
CCITT V.23 (1200/75bps)
-
CCITT V.21 (300bps)
-
Bell 212A (1200bps)
-
Bell 103 (300bps)
Fax
-
CCITT V.17 (14400, 12000,
9600,7200bps)
-
CCITT V.29
(9600, 7200bps)
-
CCITT V.27ter (4800, 2400bps)
-
CCITT V.21 Channel 2 (300bps)
-
Group III, Class 1
Data Error Correction
-
MNP Class 4
-
CCITT V.42 LAPM
Data Compression
-
MNP Class5
-
CCITT V.42bis
Voice compression
-
2,3 and 4 bit ADPCM
-
IMA ADPCM (Developing)
-
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 578 Fax Class 1 command set
-
-
TIA/EIA IS-101 Voice command set
Integrated UART 16550
Serial 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”
Parallel interfaces (PCI)
- PCI Plug and Play (PnP) support
- Compliant with PCI specification 2.1
- Compliant with the Advanced
Configuration and
- ower Interface Specification(ACPI) revision
1.0
- Compliant with PCI bus Power
Management Interface Specification
revision 1.0
Caller identification (Caller ID) support
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
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