Data Modems
Soft Modems
CX06836 Modem Simplified Interface Diagram
CX06836 Features
• Receive rates up to 56 kbps, send rates up to 48 kbps
in V.92 mode
- ITU-T V.92, V.90, K56flex, V.34, V.32bis, V.32, V.22bis,
V.22, V.23 and V.21 Bell 212A and Bell 103
- Quick connect
- Modem-on-hold
- PCM Upstream
- V.250 and V.251 commands
• Data Compression (DC) and Error Correction (EC)
- V.44 DC for optimal downloading from Internet
- V.42bis and MNP 5 DC
- V.42 LAPM and MNP 2 – 4 EC
• Fax modem with send and receive rates up to 14.4 kbps
- V.17, V.29, V.27 ter and V.21 Ch. 2
- EIA/TIA Class 1 and T.31 Class 1.0 commands
- Telephony/TAM
- V.253 commands
- 8-bit µ-Law/A-Law coding (G.711) and 8-bit/16-bit linear coding
- 8 KHz sample rate
• CX06836 hardware
- Full-speed (12 MHz) USB interface
• Suspend/resume
• Vendor-specific descriptions
• Bus-powered USB device
• LED driver outputs
- Internal modem codec
- Analog receive/transmit data and discrete
control/status signal interface to DAA
- +5V to +3.3V regulators on-chip
- Packaged in 100-pin TQFP
• Single configuration profile stored in host
• Data/Fax call discrimination
• Host software signal processing
• System compatibility
- Windows 98 SE/ME/2000/XP
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