AK7719B Datasheet Low Power DSP

Manufacturer: AKM (Asahi Kasei Microdevices)

Overview: [AK7719B] AK7719B Low Power DSP for Voice and Audio Processing 1.

Datasheet Details

Part number	AK7719B
Manufacturer	AKM (Asahi Kasei Microdevices)
File Size	700.92 KB
Description	Low Power DSP
Download	AK7719B Download (PDF)

The AK7719B is a highly integrated digital signal processor (DSP) with five digital interface ports.

The built-in asynchronous sample rate converter (SRC) enables flexible connectivity in various system configurations.

AKM’s DSP core is optimized for both narrowband and wideband voice processing, as well as full bandwidth digital audio processing.

Embedded DSP - Flexible programming with built-in program and data memories - Hardware accelerator - Word length: 24-bits (Data RAM 24-bit floating point) - Multiplier 20 x 20  40-bits (double precision available) - Divider 20 / 20  20-bits - ALU: 44-bit arithmetic operation (with 4-bit overflow margin) 24-bit floating point arithmetic and logic operation - Program RAM: 4096w x 36-bits - Coefficient RAM: 2048w x 20-bits - Data RAM: 2048w x 24-bits (24-bit floating point) - Offset Reg.