XV-EV51
117
5
6
7
8
5
6
7
8
C
D
F
A
B
E
PDC093 (IF ASSY : IC5501)
• System Control Microcomputer
Pin Function
No.
Port Name
Pin Name
I/O
Function
1
PA3/WR#
DVD ON/OFF
O
Control power supply for DVD
2
PA4/RD#
(HPDET)
O
Detect to insert headphone (reserve)
→
If don't use, set I/O to output
3
PA5/RS
XCDRST
O
Reset for CD / VCD / DVD microcomputer
4
P70 / INT0 / T0LCP / AN8
ACPULSE
I
AC PULSE input
5
P71 / INT1 / T0HCP / AN9
CDERR
I
ERR and OVER input from CODEC
6
P72 / INT2 / T0IN
RDSCLK
I
Clock input from RDS decoder (without RDS : Low output)
7
P73 / INT3 / T0IN
REMOCON
I
REMOCON signal input
8
RES#
XRESET
I
Reset input
9
XT1 / AN10
−
−
10
XT2 / AN11
−
−
11
VSS1
−
−
12
CF1
−
−
13
CF2
−
−
14
VDD1
−
−
Power supply
15
P80 / AN0
SIMUKE
I
Destination setting input
16
P81 / AN1
LEVELIN
I
Level meter signal input
17
P82 / AN2
3.3DETECT
I
DVD 3.3V detection input
18
P83 / AN3
KEY4
I
Key input (for AMP)
19
P84 / AN4
ST/TUNE
I
STEREO tuned detection input
20
P85 / AN5
KEY1
I
Key input
21
P86 / AN6
KEY2
I
Key input
22
P87 / AN7
KEY3
I
Key input
23
P10/SO0
SYS_DOUT
O
System bus data output (AMP side output)
24
P11 / SI0 / SB0
SYS_DIN
I
System bus data input (AMP side input)
25
P12 / SCK0
SYS_CLK
I
System bus clock input
26
P13 / SO1
DSPDIN
O
Data output for CODEC + DIR IC, TC9164, EXPAND IC (only for DSP),
CRISTAL's DSP (AMP side output) [DSP core CDDI + CSDI]
27
P14 / SI1 / SB1
DSPDOUT
I
Data input for CODEC + DIR IC, TC9164, EXPAND IC (only for DSP),
CRISTAL's DSP AMP side input) [DSP core CDDO + CSDO]
28
P15 / SCK1
DSPCLK
O
Clock for CODEC + DIR IC, TC9164, EXPAND IC (only for DSP), CRISTAL's
DSP [DSP core CDCK + CSCK]
29
P16/T1PWML
SYS_CS2
O
Chip select 2 for system bus
30
P17/T1PWMH/BUZ
SYS_CS1
O
Chip select 1 for system bus
31
PE0
TCEXPOE
O
Output enable to EXPAND IC for deck
32
PE1
TCEXPCLK
O
Clock to EXPAND IC for deck
33
PE2
TCEXPCE
O
Chip enable to EXPAND IC for deck
34
PE3
TCEXPDAT
O
Data to EXPAND IC for deck
35
PE4
TCHALF
I
Input switch of mecha half
36
PE5
TCMODE
I
Input switch of mecha mode
37
PE6
TCRECF
I
Input switch of mecha during recording forward
38
PE7
TCRECR
I
Input switch of mecha during recording reverse
39
VSS4
−
−
Ground
40
VDD4
−
−
Power supply
