Pioneer DJM-800 Service Manual page 155

5
D610A003BPYPA225 (DSP ASSY : IC 22)
• DSP Microcomputer
Pin Function
No. Pin Name
1 GP0[4](EXT_INT4)/AMUTEIN1
2 GP0[6](EXT_INT6)
3 CVDD
4 VSS
5 DVDD
6 GP0[5](EXT_INT5)/AMUTEIN0
7 GP0[7](EXT_INT7)
8 CLKS1/SCL1
9 DVDD
10 VSS
11 CVDD
12 TINP1/AHCLKX0
13 TOUT1/AXR0[4]/AXR1[11]
14 CVDD
15 VSS
16 CLKX0/ACLKX0
17 TINP0/AXR0[3]/AXR1[12]
18 TOUT0/AXR0[2]/AXR1[13]
19 CLKR0/ACLKR0
20 DX0/AXR0[1]/AXR1[14]
21 FSX0/AFSX0
22 CVDD
23 VSS
24 FSR0/AFSR0
25 DVDD
26 VSS
27 DR0/AXR0[0]/AXR1[15]
28 CLKS0/AHCLKR0
29 CVDD
30 VSS
31 FSX1
32 DX1/AXR0[5]/AXR1[10]
33 CLKX1/AMUTE0
34 VSS
35 CVDD
36 CLKR1/AXR0[6]/AXR1[9]
37 DR1/SDA1
38 FSR1/AXR0[7]/AXR1[8]
39 VSS
40 CVDD
41 SCL0
42 SDA0
43 CVDD
44 DVDD
45 VSS
46 CVDD
47 DVDD
48 VSS
IPD = Internal pulldown, IPU = Internal pullup.
5
6
I/O IPD/IPU
O IPU DSP state display LED After main operation start, light
O IPU TEST pin for DMA
− −
Power supply
− −
GND
− −
Power supply
O IPU TEST pin for DMA
O IPU TEST pin for DMA
− −
McBSP1 GND
− −
Power supply
− −
GND
− −
Power supply
I IPD McASP0 McASP High frequency transmit bit clock
O IPD McASP0 H.P. Out
− −
Power supply
− −
GND
I IPD McASP0 McASP transmit bit clock
O IPD McASP0 Send Out
O IPD McASP0 Rec Out
I IPD McASP0 McASP receive bit clock
O IPU McASP0 Booth Out
I IPD McASP0 McASP transmit LRCLK (FS)
− −
Power supply
− −
GND
I IPD McASP0 McASP receive LRCLK (FS)
− −
Power supply
− −
GND
O IPU McASP0 Master Out & Digital Out
I IPD McASP0 McASP High frequency receive bit clock
− −
Power supply
− −
GND
−
IPD McBSP1 Vacant
−
IPU McBSP1 Vacant
−
IPD McBSP1 Vacant
− −
GND
− −
Power supply
−
IPD McBSP1 Vacant
− −
McBSP1 Vacant (GND)
−
IPD McBSP1 Vacant
− −
GND
− −
Power supply
− −
I2C0 Vacant (GND)
− −
I2C0 Vacant (GND)
− −
Power supply
− −
Power supply
− −
GND
− −
Power supply
− −
Power supply
− −
GND
DJM-800
6
7
Pin Function
7
8
A
B
C
D
E
F
155
8