JVC XM-PX50WT Service Manual page 16

XM-PX50WT
CXD2672GA(IC351):DSP
1.Pin layout
17
LDDR DTRF VSI02 ADFG ADRB AVS2
16
APCR CKRF FOCN
15
TFDR TRDR
14
FRDR FFDR VDC4
13
VSC4 SRDR FS4
12
SPFD SPRD SFDR
11
TEST2 TEST1 FGIN
10
TST2 EFM0 TEST3
9
VSI03 TST3 VDI03
8
SPCU SPDW SPDV
7
TST4 SPCW SPCV
6
VSC5 SLDW SLDV
5
SLCV SLCU VDC5
4
BYPS TST5 SLCW
3
MNT1 MNT0
2
MNT2 SWDT SRDT SQSY XINT
1
MNT3 SCLK
A B C
2.Pin function (1)
Pin
Symbol
No.
I/O
A-1
NC
A-2
NC
A-3
MNT1
B-1
NC
B-2
NC
B-3
MNT0
C-1
MNT3
C-2
MNT2
C-3
NC
D-1
SCLK
D-2
SWDT
D-3
VDC0
1-16
APC SE
XLRF VDI02 DCHG TE
VDC0 SENS XRST RPWR
XLAT VSCO DQSY
D E F G
Function
- Open
- Open
O Monitor output
- Open
- Open
I/O Monitor in/output
O Monitor output
O Monitor output
- Open
I Micon serial bus clock input
I Micon serial bus data write input
- Internal logic VDD(1.8V)
ADI0 FE PEAK FILI
ABCD CLTV
ADRT VC PCO
AVD2 AUX1 BOTH FILO
TOP
VIEW
VDI DA DA
OSC DVDD0 VDDR VREFR TST1 VDC1 TST0
VDDL
OSCI DVSS0 AOUTL VREFL AOUTR XTSL DOUT
DA
VSI
TX
OSCO VSSR VSC1 DIN1 VSI00
VSSL
OSC
H J K L M
AVS1 ASYI DVSS1
BIAS ASYO XWE TST6
RFI AVD1 MVCI A11
PD0
DVDD1
D3
VDC3
D0
D1
XCAS IXWE
A09 XRAS IXOE
A07
A10
DVI01
A00
A05 A01
A03
A04
F256 XBCK VSC2
VDC2 DADT LRCK
VDI00 TST8 ADDT
DATAI TST7
MT
MT
FLGR
FLGL
DA
DA
PWMLP
N P R T
XOE
VSC3
D2
A08
VSI01
A06
A02
DA
PWMRP
DA
PWMLN
U