LAPIS ML7029
The ML7029 is a single cha nnel ADPCM CODEC IC which performs mutual transcoding between the analog voice band signal and 32 kbps ADPCM serial data.| Part No. | ML7029 |
|---|---|
| Datasheet | ML7029 Download |
| Manufacturer |  LAPIS |
| Description | Multifunction ADPCM CODEC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
● Single 3 V Power Supply Operation (VDD: 2.7 to 3.6 V)● ADPCM Algorithm: ITU-T G.726 (32 kbps, 24 kbps, 16 kbps)
● Full-Duplex Transmit/Receive Operation
● Transmit/Receive Synchronous Mode Only
● PCM Data Format: -law
● Serial PCM/ADPCM Transmission Data Rate: 64 kbps to 2048 kbps (when SYNC = 8 kHz)
● Low Power Consumption Operating Mode: 18 mW Typ. (VDD = 3.0 V, SYNC = 8 kHz) Power-Down Mode: 0.03 mW Typ. (VDD = 3.0 V, SYNC = 8 kHz)
● Sampling Frequency: 6 kHz to 21 kHz selectable (However, there are limitations to 16 kHz or higher frequencies)
● Master Clock Frequency: Sampling frequency 1296 When SYNC = 8 kHz: 10.368 MHz
● Transmit/Receive Mute, Transmit/Receive Programmable Gain Control
● Side Tone Path with Programmable Attenuation (8-Step Level Adjustment)
● Serial MCU Interface Control
● Package: 30-pin plastic SSOP (SSOP30-P-56-0.65-K) (ML7029) 1/29 FEDL7029-04 ML7029 BLOCK DIAGRAM CR2-B7 AIN– 20 k GSX A/D Conv. TXON/ OFF BPF/ LPF CR2-B6 to B4 PCM Compander PCMSO PCMSI CR3-B7 to B5 CR2-B3 VFRO 20 k D/A Conv.
