Ic Pin Function Description; System Control Ic Pin Function Description (Mv-57 Board, Ic101-Cxd9932R K Chip) - Sony DVP-NS508P Service Manual

5-1. SYSTEM CONTROL IC PIN FUNCTION DESCRIPTION
(MV-57 BOARD, IC101-CXD9932R K CHIP) (DVP-NS47P/NS57P/NS508P)
Pin No. Pin name
1 VOA
2 VOB
3 VOC
4 VOD
5 VOE
6 VOF
7 AVDD18_2
8 AVDD33_1
9 XTALI
10 XTALO
11 AGND33
12 V20
13 VREF0
14 REXT
15 MDI1
16 MID2
17 LDO1
18 LDO2
19 AVDD33_2
20 DMO
21 FMO
22 MUTE4
23 MSW
24 TRO
25 FOO
26 EEWP
27 MUTE123
28 TSD_M
29 VDD33_USB
30 VSS33_USB
31 LIMITSW
32 VDD18_USB
33 IFCK
34 IFSDO
35 IFSDI
36 SF_CS
37 SF_DO
38 SF_DI
39 SF_CK
40 SCL
41 SDA
42 NC
43 XSYSRST
44 NC
45 RD0
46 RD1
47 RD2
48 RD3
49 RD4
DVP-NS47P/NS57P/NS508P/NS64P/NS67P/NS608P
SECTION 5

IC PIN FUNCTION DESCRIPTION

Type Function
Analog Input RF main beam input A
Analog Input RF main beam input B
Analog Input RF main beam input C
Analog Input RF main beam input D
Analog Input RF main beam input E
Analog Input RF main beam input F
Analog Power Analog 1.8V power
Analog Power Analog 3.3V power
Input 27MHz crystal input
Output 27MHz crystal output
Analog Ground Analog Ground
Analog Output Reference voltage 2.0V
Analog Output Reference voltage 1.4V
Analog Input Current reference input
Analog Input Laser power monitor input
Analog Input Laser power monitor input
Analog Output Laser drive output
Analog Output Laser drive output
Analog Power Analog 3.3V power
Analog Output Disk motor control. PWM output
Analog Output Feed motor control. PWM output
Analog Output Servo Driver MUTE Signal
Analog Output Mode Switch (H:DVD, L:CD)
Analog Output PDM output of tracking servo compensator
Analog Output PDM output of focus servo compensator
Analog EEPROM Write Protect control (L : write allowed)
Analog Input Motor drive channel 1,2 & 3 mute
Analog Input Motor driver thermal shutdown sensor (Active Low)
USB Power USB Power pin 3.3V
USB Ground USB ground pin
Analog Input BU Limit Switch
USB Power USB Power pin 1.8V
InOut Ext. CPU Serial clock
InOut Ext. CPU Serial data output
InOut Ext. CPU Serial data input
InOut Serial Flash Chip Select
InOut Serial Flash Data Out
InOut Serial Flash Data In
InOut Serial Flash Clock
InOut IIC clock pin
InOut IIC data pin
Input Not Used
Input MT1389 reset input, active Low
Input Not Used
InOut DRAM data bit 0
InOut DRAM data bit 1
InOut DRAM data bit 2
InOut DRAM data bit 3
InOut DRAM data bit 4
5-1