AK4634 Datasheet, PDF (4/77 Pages) Asahi Kasei Microsystems – 16-Bit Mono CODEC with ALC & MIC/SPK-AMP

■ Compatibility with AK4633
1. Function
Function
MIC-Amp
Single End of Analog Input
LPF
Notch Filter ( Equalizer)
SPK-Amp
ALC Recovery Waiting Period
Master Clock Mode
PLL Mode Frequency
BEEP Output
Control Interface
Package
[AK4634]
AK4633
0dB/+6dB/+10dB/+14dB
+17dB/+20dB/+26dB/+32dB
1ch (MIC pin)
Not Available
2 band
Class-AB
4 steps
(128fs ~ 1024fs)
11.2896MHz, 12MHz,
12.288MHz, 13.5MHz
24MHz, 27MHz
Analog Input
3-wire
24pin QFN: 4.0mm x 4.0mm
AK4634
0dB/+3dB/+6dB/+10dB/+17dB/
+20dB/+23dB/+26dB/+29dB/
+32dB
2ch (MIC pin / LIN pin)
Available
5 band
Class-D
8 steps
(128fs ~ 16384fs)
12MHz, 13.5MHz, 24MHz,
27MHz
Generator circuit Included
3-wire, I²C
29 pin CSP:2.5mm x 3.0mm
Rev. 0.5
2007/10
-4-