AV2188 Datasheet, PDF (3/20 Pages) List of Unclassifed Manufacturers – Multi-Channel Audio CODEC

AV2188
DESCRIPTION
The AV2188 is a mixed signal CMOS monolithic audio CODEC. It consists six channels sigma delta DACs and two
channels sigma delta ADCs. The DACs support 20-bit and 24-bit input data, while the ADCs provides 24-bit MSB
justified data output.
XCK REQUIREMENT
The AV2188 support 384 and 256 times sampling clock for 32, 44.1 and 48 K audio; 192 and 128 times for the 96
K audio.; and 96 and 64 times for the 192K audio. .
XCK Requirement
Sampling
Rate
32 K
44.1
48 K
96 K
192 K
XCK Freq.
384*fs
256*fs
12.288 MHz
8.192 MHz
16.934 Mhz
11.29 Mhz.
18.432 MHz
12.288 Mhz.
18.432 MHz
12.288 Mhz.
18.432 Mhz
12.288 Mhz.
3-20
June 2, 2000