Pioneer FH-P4000R X1N Service Manual page 82

FH-P4000,P4000R
- Pin Functions (PD2064A)
Pin No. Pin Name
1 ECKO
2 ECKI
3 GNDX
4 GNDAL
5 AOL
6 VRL
7 VDAL
8 VDAR
9 VRR
10 AOR
11 GNDAR
12 GNDAC
13 AOC
14 AOCT
15 VRC
16 VDAC
17 VRO
18 VRI
19 VDAS
20 VRS
21 AOST
22 AOS
23 GNDAS
24 GND
25-29 TP0-TP4
30 VDD
31 VDDR
32 GNDR
33-40 TP5-TP12
41 FS
42 CKO0
43 CKO1
44 GND
45 TP13
46 MCK
47 VDD
48-53 TP14-TP19
54 CKS
55 STEP0
56 STEP1
rst
57
58 VDD
59 SYNC
60 ELRO
61 ELRI
62 EBCO
63 EBCI
64 DIN
65 DOUT
66 EM0
67 EM1
68 IFF0
69 IFF1
70 IFF2
71 GND
cs
72
73 IFCK
74 IFDI
82
I/O Function and Operation
O Amplifier output for external clock input
I Amplifier input for external clock input
GND for oscillation circuit
GND(DAC L channel)
O DAC analog signal output(L channel)
DAC L channel reference voltage
Power supply(DAC L channel)
Power supply(DAC R channel)
DAC R channel reference voltage
O DAC analog signal output(R channel)
GND(DAC R channel)
GND(DAC C channel)
O DAC analog signal output(C channel)
O DAC + attenuator analog signal output(C channel)
DAC C channel reference voltage
Power supply(DAC C channel)
O Reference voltage for attenuator(Buffer output)
I Reference voltage for attenuator(Buffer input)
Power supply(DAC S channel)
DAC S channel reference voltage
O DAC + attenuator analog signal output(S channel)
O DAC analog signal output(S channel)
GND(DAC S channel)
GND
O Test Open
Power supply
Power supply(DLRAM)
GND(DLRAM)
O Test Open
O Clock output(1fs)
O Clock output 0
O Clock output 1
GND
O Test Open
O MCK clock output(256fs/512fs/(384/768fs))
Power supply
O Test Open
I Master clock switching
I Execution step switching 0
I Execution step switching 1
I Reset
Power supply
I Program synchronism signal input
I LR clock input for serial data output
I LR clock input for serial data input
I Bit clock input for serial data output
I Bit clock input for serial data input
I Serial data input
O Serial data output
I Deemphasis setting 0
I Deemphasis setting 1
I Interface flag 0
I Interface flag 1
I Interface flag 2
GND
I Micon interface Chip select signal input
I Micon interface Data shift clock input
I/O Micon interface Data input(I C bus : data input/output)
2