AKD4643-B Datasheet, PDF (31/40 Pages) Asahi Kasei Microsystems – Stereo CODEC with built-in MIC/HP/RCV/SPK amplifier

A
B
C
D
E
JP1
GND
DGND
AGND
E
E
C1
1u
D
D
U1
MPWR
1 _MPWR
HPL ²⁴
HPL
C4 ⁺
C5
2.2u
0.1u
2 _VCOM
3 _AVSS
HPR ²³
HVSS ²²
HPR
C6 C7
C8
C9
JP12
REG
10u 0.1u
4 _AVDD
HVDD ²¹
0.1u
10u
HVDD PIEZO
VCC
C
JP16
C10
R3 RIN3 RIN3
AK4643
Dynamic
REG
C
JP13
I2C-SEL
4.7n
10k
VCOC
5 _VCOC/RIN3
SPP ²⁰
SPP
R4 47k
6 _I2C
R5
R6 51
10
PDN
7 _PDN
SPN ¹⁹
MCKO ¹⁸
TP2
SPN
CSN
R7 51
8 _CSN/CAD0
MCKI ¹⁷
MCKI
C11
0.1u
B
B
R8 R9 R10 R11 R12 R13
51 51 51 51 51 51
C12
10u
A
A
Title
AKD4643EN-B
Size Document Number
Rev
A3
AK4643EN
0
Date: Thursday, December 15, 2005 Sheet
1 of 6
A
B
C
D
E