Pioneer CDJ-200 Service Manual page 73

5
Pin Function
No. Pin Name I/O
1 SCL/QSPI_CLK O
2 CS0 O
3 A21 O
4 A11 O
5 A10 O
6 A9 O
7 A18 O
8 A17 O
9 BCLK/GPIO10 O
10 SCLK_OUT/GPIO15 I/O
11 BCLKE O
12 SDA/QSPI_DIN I
13 DATA24 I/O
14 A22 O
15 SDUDQM O
16 EF/GPIO19 O
17 DATA25 I/O
18 DATA26 I/O
19 DATA27 I/O
−
20 PAD-GND
21 DATA28 I/O
22 DATA29 I/O
23 SDATA3/GPIO56 O
24 DATA30 I/O
25 BUFENB1/GPIO57 O
26 DATA31 I/O
−
27 CORE-VDD
28 A13 O
−
29 CORE-GND
−
30 A23
31 A14 O
32 A15 O
33 A16 O
−
34 PAD-VDD
35 A19 O
36 A20 O
37 TEST2 I
38 SDRAM_CS1 O
SDATA1_BS1/GPIO9 I/O
39
40 SDRAS O
41 SDCAS O
42 SDWE O
43 SDLDQM O
44 GPIO5 O
QSPI_CS0/GPIO29
45 O
QSPI_DOUT/GPIO26
46 O
47 GPIO6 O
48 DATA21 I/O
5
6
Serial clock of DSP/DAC/Stepper DA
Chip select output to FLASH ROM
SDRAM bank address output BA1
Address output to SDRAM(A5)/FLASH ROM(A10)
Address output to SDRAM(A6)/FLASH ROM(A9)
Address output to SDRAM(A7)/FLASH ROM(A8)
Address output to SDRAM(A9)/FLASH ROM(A17)
Address output to SDRAM(A8)/FLASH ROM(A16)
SDRAM clock
TC94A15F bus #2
SDRAM clock enable
DSP serial data input
SDRAM/FLASH data input/output D8
SDRAM bank address output BA0
SDRAM UDQM
Loading motor control signal
SDRAM/FLASH data input/output D9
SDRAM/FLASH data input/output D10
SDRAM/FLASH data input/output D11
GND
SDRAM/FLASH data input/output D12
SDRAM/FLASH data input/output D13
Driver IC muting control 2
SDRAM/FLASH data input/output D14
Loading motor control signal
SDRAM/FLASH data input/output D15
Core power supply (1.8V)
Address output to SDRAM(A12)/FLASH ROM(A3)
GND
NC
Address output to SDRAM(A2)/FLASH ROM(A13)
Address output to SDRAM(A1)/FLASH ROM(A14)
Address output to SDRAM(A0)/FLASH ROM(A15)
I/O power supply (3.3V)
Address output to SDRAM(A10)/FLASH ROM(A18)
Address output to SDRAM(A11)
Connect to GND. Mode select pin
SDRAM chip select
Driver IC muting control 1
SDRAM RAS
SDRAM CAS
SDRAM WE
SDRAM LDQM
Display microcomputer reset
DSP chip select
DSP/DAC/StepperDA serial data output
Audio muting control output
SDRAM/FLASH data input/output D5
6
7
Pin Function
CDJ-200
7
8
A
B
C
D
E
F
73
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