ml7029b Oki Semiconductor, ml7029b Datasheet - Page 2

• Manufacturer Part Number: ml7029b
• Description: Multifunction Adpcm Codec Ml7029bmultifunction Adpcm Codec
• Manufacturer: Oki Semiconductor

ML7029B
Multifunction ADPCM CODEC
DESCRIPTION
The ML7029B is a single channel ADPCM CODEC IC which performs mutual transcoding between the
analog voice band signal and 32 kbps ADPCM serial data.
FEATURES
• Single 3 V Power Supply Operation (VDD: 2.7
• ADPCM Algorithm: ITU-T G.726 (32 kbps)
• Full-Duplex Transmit/Receive Operation
• Transmit/Receive Synchronous Mode Only
• PCM Data Format: µ-law
• Serial PCM/ADPCM Transmission Data Rate:
• Low Power Consumption
to 3.6 V)
64 kbps to 2048 kbps
- Operating Mode: 18 mW Typ. (VDD = 3.0 V)
- Power-Down Mode: 0.03 mW Typ. (VDD = 3.0 V)
• Sampling Frequency: 8 kHz
• Master Clock Frequency: 10.368 MHz
• Transmit/Receive Mute, Transmit/Receive
• Side Tone Path with Programmable
• Serial MCU Interface Control
• Package:
Programmable Gain Control
Attenuation (8-Step Level Adjustment)
- 30-pin plastic SSOP (SSOP30-P-56-0.65-K) (Product
name: ML 7029B)
Oki Semiconductor
1