AK4627 Datasheet, PDF (45/46 Pages) Asahi Kasei Microsystems – High Performance Multi-channel Audio CODEC

MARKING
[AK4627]
AK4627VQ
XXXXXXX
1
1) Pin #1 indication
2) Date Code: XXXXXXX(7 digits)
3) Marking Code: AK4627VQ
4) Asahi Kasei Logo
REVISION HISTORY
Date (YY/MM/DD) Revision
11/01/26
00
11/08/29
01
Reason
Page
First Edition
Specification 7
Change
8
Contents
ANALOG CHARACTERISTICS
ADC Analog Input Characteristics (Single-ended Inputs)
S/(N+D), fs=48kHz: 92 → 96dB (typ)
fs=96kHz: 86 → 92dB (typ)
DR, fs=96kHz: 96 → 99dB (typ)
fs=96kHz, A-weighted: 102 → 105dB (typ)
S/N: fs=96kHz: 96 → 99dB (typ)
fs=96kHz, A-wieghted: 102 → 105dB (typ)
ADC Analog Input Characteristics (Differential Inputs)
S/(N+D), fs=48kHz: 92 → 96dB (typ)
fs=96kHz: 86 → 94dB (typ)
DR, fs=96kHz: 97 → 100dB (typ)
fs=96kHz, A-weighted: 103 → 106dB (typ)
S/N: fs=96kHz: 97 → 100dB (typ)
fs=96kHz, A-wieghted: 103 → 106dB (typ)
DAC Analog Output Characteristics
S/(N+D), fs=48kHz: 90 → 98dB (typ)
fs=96kHz: 88 → 98dB (typ)
fs=192kHz: 88 → 98dB (typ)
MS1278-E-02
- 45 -
2012/03