DS96-L147-203 CONEXANT [Conexant Systems, Inc], DS96-L147-203 Datasheet - Page 4

• Manufacturer Part Number: DS96-L147-203
• Description: SmartV.XX Modem
• Manufacturer: CONEXANT [Conexant Systems, Inc]

3. Hardware Interface ...............................................................................................................................3-1
iv
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
2.16
3.1
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
2.4.6
2.4.7
2.4.8
2.4.9
V.92 Features.................................................................................................................................................................. 2-5
2.5.1
2.5.2
2.5.3
Error Correction and Data Compression......................................................................................................................... 2-6
2.6.1
2.6.2
2.6.3
2.6.4
2.6.5
Telephony Extensions..................................................................................................................................................... 2-7
2.7.1
2.7.2
2.7.3
Fax Class 1 and Fax Class 1.0 Operation ........................................................................................................................ 2-8
Point-of-Sales Support ................................................................................................................................................... 2-8
Voice/Audio Mode .......................................................................................................................................................... 2-8
2.10.1
2.10.2
2.10.3
2.10.4
2.10.5
2.10.6
2.10.7
V.80 Synchronous Access Mode (SAM) - Video Conferencing ...................................................................................... 2-9
Full-Duplex Speakerphone (FDSP) Mode (S Models)................................................................................................... 2-10
Caller ID ........................................................................................................................................................................ 2-10
Worldwide Country Support ......................................................................................................................................... 2-10
Diagnostics ................................................................................................................................................................... 2-11
2.15.1
2.15.2
Low Power Sleep Mode ................................................................................................................................................ 2-12
CX81801 Modem Hardware Pins and Signals ................................................................................................................ 3-1
3.1.1
Speed Buffering (Normal Mode) .................................................................................................................... 2-4
Flow Control ................................................................................................................................................... 2-4
Escape Sequence Detection............................................................................................................................ 2-4
BREAK Detection ............................................................................................................................................ 2-4
Telephone Line Monitoring............................................................................................................................. 2-4
Fall Forward/Fallback (V.92/V.90/V.34/V.32 bis/V.32) ................................................................................... 2-4
Retrain ............................................................................................................................................................ 2-5
Programmable Inactivity Timer ...................................................................................................................... 2-5
DTE Signal Monitoring (Serial DTE Interface Only) ........................................................................................ 2-5
Modem-on-Hold ............................................................................................................................................. 2-5
Quick Connect ................................................................................................................................................ 2-6
PCM Upstream ............................................................................................................................................... 2-6
V.42 Error Correction ..................................................................................................................................... 2-6
MNP 2-4 Error Correction .............................................................................................................................. 2-6
V.44 Data Compression.................................................................................................................................. 2-6
V.42 bis Data Compression ............................................................................................................................ 2-6
MNP 5 Data Compression .............................................................................................................................. 2-7
Line In Use Detection ..................................................................................................................................... 2-7
Extension Pickup Detection ............................................................................................................................ 2-7
Remote Hangup Detection.............................................................................................................................. 2-8
Online Voice Command Mode ........................................................................................................................ 2-8
Voice Receive Mode ....................................................................................................................................... 2-8
Voice Transmit Mode ..................................................................................................................................... 2-9
Full-Duplex Receive and Transmit Mode ........................................................................................................ 2-9
Audio Mode .................................................................................................................................................... 2-9
Tone Detectors ............................................................................................................................................... 2-9
Speakerphone Mode....................................................................................................................................... 2-9
Commanded Tests........................................................................................................................................ 2-11
Power On Reset Tests .................................................................................................................................. 2-11
Common to Parallel and Serial Interface Configurations................................................................................ 3-1
3.1.1.1
3.1.1.2
3.1.1.3
3.1.1.4
3.1.1.5
LSD Interface (Through DIB)...................................................................................................... 3-1
Call Progress Speaker Interface ................................................................................................. 3-1
Voice Relay Interface (S Models) ............................................................................................... 3-1
Serial EEPROM Interface............................................................................................................ 3-1
External Bus Interface ................................................................................................................ 3-2
CX81801-7x/8x SmartV.XX Modem Data Sheet
Conexant
102199B