Pin Functions - Pioneer DEH-P780MP Service Manual

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- Pin Functions (UPD63763CGJ)
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Pin No.
1 D.VDD
2 D1.GND
reset
3
4-8 AB12-8
9-16 AD7-0
cs
17
ASTB
18
read
19
write
20
wait
21
22 INTQ
23,24 IFMODE0,1
25 D1.VDD
26 DA.VDD
27 ROUT
28 DA.GND
29 REGC
30 DA.GND
31 LOUT
32 DA.VDD
33 X.VDD
34 XTAL
xtal
35
36 X.GND
37 VDDREG15
38 PWMSW0
39-41 TEST3-1
42 PWMSW1
43 TESTEN
TE
44 D1.GND
L 13942296513
45 DIN
46 DOUT
47 SCKIN
48 SCKO
49 LRCKIN
50 LRCK
xtalen
51
52 D1.VDD
53 RFCK/HOLD
54 WFCK/MIRR
55 PLCK/RFOK
56 LOCK/RFOK
57 C1D1/C8M/(RA13)
58 C1D2/C16M/(RA12)
59 C2D1/RMUTE
60 C2D2/LMUTE
C2D3/SHOCK
61
62 D1.GND
63 C33M
64 (rcs)
65 RA11
66 (CKE)
ras
67
cas)(LDQM)
68
cas!(UDQM)
69
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Pin Name I/O
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Function and Operation
Power supply for digital circuits
Ground for 1.6 V digital circuits
Input of reset
Address bus 12-8 from the microcomputer
Address/data bus 7-0 to the microcomputer
Chip selection
Address strobe
Control signals(read)
Control signals(write)
Control signals(wait)
Interruption signals to the external microcomputer
Switching the microcomputer I/F 0, 1
Power supply for 1.6 V digital circuits
Power supply for DAC
Output of audio for the right channel
Ground for DAC
Connected to the capacitor for band gap
Ground for DAC
Output of audio for the left channel
Power supply for DAC
Power supply for the crystal oscillator
Connected to the crystal oscillator(16.9344 MHz)
Connected to the crystal oscillator(16.9344 MHz)
Ground for the crystal oscillator
Control of 1.6 V regulator
Setup 0 for PWM output(SD, MD)
Connected to Ground
Setup 1 for PWM output(FD, TD)
Connected to Ground
Q Q
Ground for 1.6 V digital circuits
3 6 7 1 3
Input of audio data
Output of audio data
Clock input for audio data
Clock output for audio data
Input of LRCK for audio data
Output LRCK for audio data
Permission to oscillate 16.9344 MHz
Power supply for 1.6 V digital circuits
Output of RFCK/HOLD signal
Output of WFCK/MIRR signal
Output of PLCK/Output of RFOK
Output of LRCK/Output of RFOK
Information on error correction/C8M : 8 MHz
Information on error correction/C16M : 16 MHz
Information on error correction/Mute for Rch
Information on error correction/Mute for Lch
Information on error correction/Detection of vibration
Ground for 1.6 V digital circuits
Output of 33.8688 MHz(CLK for SDRAM)
DRAM cs
Output of DRAM address 11
Output of DRAM CKE
Output of DRAM ras
Output of DRAM lower cas(LDQM)
Output of DRAM upper cas(UDQM)
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DEH-P780MP/XN/UC
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9 4 2 8
1 5 0 5 8 2 9 9 4
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A
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D
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F
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