ak4644 AKM Semiconductor, Inc., ak4644 Datasheet - Page 3

• Manufacturer Part Number: ak4644
• Description: Stereo Codec With Mic/hp/rcv-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
1. Function
MS0477-E-01
Ordering Guide
Pin Layout
Compatibility with AK4642EN
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
ROUT / RCN
LOUT / RCP
AK4644EN
AKD4644
MIN / LIN3
RIN2 / IN2−
LIN2 / IN2+
LIN1 / IN1−
RIN1 / IN1+
MUTET
25
26
27
28
29
30
31
32
−30 ∼ +85°C
Evaluation board for AK4644
AK4642EN
62mW@3.3V
Yes
No
1 Mono
2 Stereo
No
128/fs ∼ 1024/fs
4 times
No
No
22/fs
AK4644EN
Top View
- 3 -
32pin QFN (0.5mm pitch)
16
15
14
13
12
11
10
AK4644
70mW@5V
No
Yes
3 Stereo
3 Stereo
Yes
128/fs ∼ 16384/fs
4, 8 or 16 times
Yes
Yes
25/fs
9
DVSS
DVDD
BICK
LRCK
SDTO
SDTI
CDTI / SDA
CCLK / SCL
[AK4644]
2006/10