– 43 –
CLOCK
DIVIDER
CONTROL
REGISTER
I/F
AUDIO
I/F
CONTROLLER
HPF
IPGAL
MCLK
CMODE
CCLK(SSI)
CDTI(SSO)
CDTO
DGND
VD
VB
VA
AGND
VCOM
DZF
OPGAR
ROUT1
PD
RST
SSB
LIN1
RIN1
TST1
LIN2
RIN2
TST2
LIN3
RIN3
LRCK
BCLK
SDTO
SDTI
DIFO
DIFI
TST3
DCODE0
DCODE1
DCODE2
CS(SCK)
ADCL
VCMC
VCMR
ADCR
IPGAR
VRAD
LOUT2
ROUT2
VRDA
OPGAL
LOUT1
ADO
DACDBBDPGA
1
48
36
33
34
35
32
31
30
29
28
27
26
25
3839404142434445 3747 46
2
3
4
5
6
7
9
10
11
12
151413 16 24232217 18 19 20 21
8
37
FFCLR
VSTL
VRMC
XRST
CRST
RSTREF
CLK
CHGSW
DCIN
INM3
RS
INM5
RF5
BATM
INP3
RF3
FB
VREG
VLD
VR
RF4
INM4
SERON
PWMVC
SWVG
GND
VG
DTC
INM1
RF2
RF1
INM2
VB
SLEEP
VC
VC
VC
RF2 RF2
XRST
FFCLR
VC
VB VC
VG VG
VC
VC
VR
XWK1
XWK2
XWK3
XWK4
VCIN
VC
L1
PGND
L2
VROU
T
VCON
VC
DCIN
VB
VREG
RF4
DCIN
DCIN
CHGMON
CHGB
VREF
36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14
13
38
39
40
41
42
43
44
45
46
47
48
1 2 3 4 5 6 7 8 9 10 11 12
STEP-UP
DC/DC
CONVERTER
SAW
OSC2
SYSTEM
CONTROL
STEP-UP
PRE DRIVER
STEP-UP
PRE DRIVER
PWM PWM
BANDGAP
REFERENCE
IC901 MPC18A31FTA
IC301 AK4517-VQ-L