描述 Description

GENERAL DESCRIPTION
The ML7012-04 is a single chip modem LSI device that enables data communication conforming to ITU-T recommendations V.22bis, V.22, and V.21. This device is equipped with the error correction protocol function conforming to MNP Class 4. (The MNP Class 4 can be used for V.22bis or V.22.)FEATURES
? Conforming to ITU-T Recommendations V.22 bis, V.22, and V.21: Asynchronous
? Error correction function conforming to MNP Class 4
? Serial interface: V.24 interface
? AT commands (excluding automatic command speed detection)
? Terminal data speed between DTE and DCE: 9600 bps, 2400 bps, 1200 bps, 300 bps
? Character format: 10 bit/character
? DTMF sending function
? Pulse-dial control signal output
? Call progress tone
? Auto answering function
? Built-in electronic HYB circuit (a line transformer can be directly coupled)
? Single +3 V power supply
? Power consumption: Typ. = 35 mA (VDD = 3.3 V)
? Package: 64-pin plastic QFP (QFP64-P-1414-0.80-BK) (Product name: ML7012-04GA)
* MNP is a registered trademark of Microcom Inc.

特性 Features

? Conforming to ITU-T Recommendations V.22 bis, V.22, and V.21: Asynchronous
? Error correction function conforming to MNP Class 4
? Serial interface: V.24 interface
? AT commands (excluding automatic command speed detection)
? Terminal data speed between DTE and DCE: 9600 bps, 2400 bps, 1200 bps, 300 bps
? Character format: 10 bit/character
? DTMF sending function
? Pulse-dial control signal output
? Call progress tone
? Auto answering function
? Built-in electronic HYB circuit (a line transformer can be directly coupled)
? Single +3 V power supply
? Power consumption: Typ. = 35 mA (VDD = 3.3 V)
? Package: 64-pin plastic QFP (QFP64-P-1414-0.80-BK) (Product name: ML7012-04GA)
* MNP is a registered trademark of Microcom Inc.?