System Control Ic Pin Function Description (Mv-57 Board, Ic101 Cxd9933R L Chip) - Sony DVP-NS508P Service Manual

DVP-NS47P/NS57P/NS508P/NS64P/NS67P/NS608P
5-2. SYSTEM CONTROL IC PIN FUNCTION DESCRIPTION
(MV-57 BOARD, IC101 CXD9933R L CHIP) (DVP-NS64P/NS67P/NS608P)
Pin No.
1
2
3
4
5
6
7 AVDD18_2
8 AVDD33_1
9
10
11
12
13
14
15
16
17
18
19 AVDD33_2
20
21
22
23
24
25
26
27
28
29 VDD33_USB
30 VSS33_USB
31
32 VDD18_USB
33
34
35
36
37
38
39
40
41
42
43 XSYSRST
44
45
46
47
48
49
50
51
52
Pin name Type
VOA Analog Input
VOB Analog Input
VOC Analog Input
VOD Analog Input
VOE Analog Input
VOF Analog Input
Analog Power
Analog Power
XTALI Input
XTALO Output
AGND33 Analog Ground
V20 Analog Output
VREF0 Analog Output
REXT Analog Input
MDI1 Analog Input
MID2 Analog Input
LDO1 Analog Output
LDO2 Analog Output
Analog Power
DMO Analog Output
FMO Analog Output
MUTE4 Analog Output
MSW Analog Output
TRO Analog Output
FOO Analog Output
EEWP Analog
NC Analog Input
NC Analog Input
USB Power
USB Ground
NC Analog Input
USB Power
IFCK InOut
IFSDO InOut
IFSDI InOut
SF_CS InOut
SF_DO InOut
SF_DI InOut
SF_CK InOut
SCL InOut
SDA InOut
NC Input
Input
NC Input
RD0 InOut
RD1 InOut
RD2 InOut
RD3 InOut
RD4 InOut
DVDD33 Power
RD5 InOut
RD6 InOut
Function
RF main beam input A
RF main beam input B
RF main beam input C
RF main beam input D
RF main beam input E
RF main beam input F
Analog 1.8V power
Analog 3.3V power
27MHz crystal input
27MHz crystal output
Analog Ground
Reference voltage 2.0V
Reference voltage 1.4V
Current reference input
Laser power monitor input
Laser power monitor input
Laser drive output
Laser drive output
Analog 3.3V power
Disk motor control. PWM output
Feed motor control. PWM output
Servo Driver MUTE Signal
Mode Switch (H:DVD, L:CD)
PDM output of tracking servo compensator
PDM output of focus servo compensator
EEPROM Write Protect control (L : write allowed)
Not Used
Not Used
USB Power pin 3.3V
USB ground pin
Not Used
USB Power pin 1.8V
Ext. CPU Serial clock
Ext. CPU Serial data output
Ext. CPU Serial data input
Serial Flash Chip Select
Serial Flash Data Out
Serial Flash Data In
Serial Flash Clock
IIC clock pin
IIC data pin
Not Used
MT1389 reset input, active Low
Not Used
DRAM data bit 0
DRAM data bit 1
DRAM data bit 2
DRAM data bit 3
DRAM data bit 4
3.3V power pin for internal digital circuitry
DRAM data bit 5
DRAM data 6
5-4