IP568: 56K Modem Single Chip IC(without external memory)

General Description
The IP568 Modem chip set support ITU-T V.92 data rate to 56Kbps, V.17 14.4Kbps fax, speakerphone and voice function. Of course the chip set supports either V.34, V.32 bis and others low data rate protocol. The TP568x connects to DTE via V.24 (EIT/TIA-232-e) serial interface and IP568 provides PCI and min PCI interface. The IP568 is a controller base modem chip which includes 8 bit CPU, ROM and SRAM. IP568 provides silicon DAA (Si3035/Si3035) and Audio codec (Si3000) interface

FEATURES
Data modem throughput up to 115.2 kbps
   V.92, 56Kbps
   V.34, 33.6kbps
   V.32 bis, V.32, V.22 bis, V.22A/B, V.23, and    V.21; Bell 212A and 103
   V.42 LAPM, MNP 2-4 error correction
   V.42 bis and MNP 5 data compression
Fax modem send and receive rates up to 14400 bps
   V.17, V.29, V.27 ter, and V.21 channel 2
Voice/audio mode
  PCM compression/decompression
  Tone detection/generation
  Concurrent DTMF detection
Full-duplex speakerphone (FDSP) mode
Call progress, blacklisting, multiple country support
EIA/TIA 602 AT command Set
EIA/TIA 578A fax class 1 command set
IS-101 voice command set
NVRAM directory and stored profiles
Supports RS-232, PCI & Mini PCI
Compliance with ACPI, support D3 cold
Caller ID and distinctive ring detect