AK4644 Datasheet, PDF (3/96 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP/RCV-AMP

ASAHI KASEI
„ Ordering Guide
AK4644EN
AKD4644
„ Pin Layout
−30 ∼ +85°C
32pin QFN (0.5mm pitch)
Evaluation board for AK4644
[AK4644]
MUTET 25
ROUT / RCN 26
LOUT / RCP 27
MIN / LIN3 28
RIN2 / IN2− 29
LIN2 / IN2+ 30
LIN1 / IN1− 31
RIN1 / IN1+ 32
AK4644EN
Top View
16 DVSS
15 DVDD
14 BICK
13 LRCK
12 SDTO
11 SDTI
10 CDTI / SDA
9 CCLK / SCL
„ Compatibility with AK4642EN
1. Function
Function
HP-Amp Max Output Power
SPK-Amp
Receiver-Amp
Analog Mixing for Playback
Input Selector for Recording
Mono Recording Mode
ALC Recovery Waiting Period
ALC Fast Recovery Speed
DSP Format
EXT Master Mode
DAC Group Delay
AK4642EN
62mW@3.3V
Yes
No
1 Mono
2 Stereo
No
128/fs ∼ 1024/fs
4 times
No
No
22/fs
MS0477-E-01
-3-
AK4644
70mW@5V
No
Yes
3 Stereo
3 Stereo
Yes
128/fs ∼ 16384/fs
4, 8 or 16 times
Yes
Yes
25/fs
2006/10