Pioneer DVZ-MG6067ZN/UC Service Manual page 83

5
- Pin Functions (PEG133C)
Pin No. Pin Name
1 LETDO
pllce@
2
3 TXTPW
4 PLLPCE
5 PDO
6 PDI
pck
7
8-11 NC
12 SVC
13 ILCONIN
ilmsens
14
15 BYTE
16 CNVSS
17 TESTIN
18 ATEST
reset
19
20 XOUT
21 VSS
22 XIN
23 VCC1
24,25 NC
bsens
26
asens
27
28-30 NC
31 BLCONT
BEEP_SW
32
33 PEE
34,35 NC
36 RXD1
37 TXD1
38 DOL_SDA
39 VCC1
40 DOL_SIN
41 VSS
42 DOL_SCL
dol_sel
43
44 DSP_SDA
45 DSP_SCL
46 DSP_GPIO
dsp_reset
47
dol_mute
48
pdn
49
50 DIN
51 DOUT
52 ASENBO
53 IPPW
54,55 DMP1,0
56 DSEL_A
57 VSS
58 DSEL_B
59 VCC2
60 DSEL_C
dsel_inh
61
62 PCL
63 WAKEUPMG
5
6
I/O Format Function and Operation
LET communication data output
O
O Digital tuner : Chip enable output(EEPROM)
DA output : Key back light brightness control output
O
Digital tuner : Chip enable output
O C
Digital tuner : Communication data output
O C
Digital tuner : Communication data input
I
O C Digital tuner : Communication clock output
Not used
PWM input : Speed pulse input
I
PWM input : Illumination control input
I
Illumination sense input
I
External data bus width change input
Processor mode change input
I Test program mode input
Analog tests
I
Reset
Clock output
GND
Clock input
Power supply
Not used
Backup sense input
I
ACC sense input
I
Not used
PWM output : LCD back light brightness control output
O
O BEEP sound output direction switching output
PWM output : PEE sound output(not linked with VOL)
O
Not used
MG4-UART reception
I
MG4-UART sending
O N
EVOL-IC(DOLPHIN) : Data line output
O C
Power supply
I C EVOL-IC(DOLPHIN) : NC
GND
EVOL-IC(DOLPHIN) : Clock line output
O C
EVOL-IC(DOLPHIN) : Strobe output
O C
DSP : Data line(I2C)
I/O N
DSP : Clock line output(I2C)
I/O N
DSP-IC GPIO
I C
O C DSP-IC reset output
EVOL-IC(DOLPHIN) : Mute output
O C
DSP AD converter power down output
O
BUS data input
I
BUS data output
O
IPBUS : Slave ACC sense output
O C
IPBUS : Driver power supply control output
O C
O De-emphasis output 1, 0
MG4 Mechanism : Digital output selector A
O
GND
MG4 Mechanism : Digital output selector B
O
Power supply
O MG4 Mechanism : Digital output selector C
MG4 Mechanism : Digital output selector, INH
O
O C Clock adjustment output
Standby wakeup interrupt output
O
DVZ-MG6067ZH/UC
6
7
7
8
A
B
C
D
E
F
83
8