Sony ICD-ST25 - Page 26

26
ICD-ST25
IC3003 MM3111XWLE (MAIN BOARD)
IC3004 AK4566VN-L (MAIN BOARD)
7
814 13 12 11 10 9
2822 23 24 25 26 27
5
6
4
3
2
1
15
17
16
18
19
20
21
AUDIO I/F
CONTROLLER
CONTROL
REGISTER
PDN
CSN
CCLK
HP AMP
MOUT
CDTI
LRCK
MCLK
BICK
SDTI SDTO DVDD DVSS HVSS HVDD HPR
AINL1
AINR1
AINL2
AINR2
AVDD
AVSS
VCOM
VREF
LIN
RIN
MIN
MOUT
MUTET
HPL
IPGA & ADC
DAC
ADC
DAC
HPF
DATT
VCOM
VREF
BOOST
IPGA
AINL1
AINL2
AINR1
AINR2
1
2
3
4
8
7
6
5
BIAS
OUT-
GND
VDD
OUT+
SHUT
BIAS
IN+
20k
20k
IN-