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1
QQ
3 7 63 1515 0
A
No.
Mark
81
PB6/D6
82
PB5/D5
83
PB4/D4
84
PB3/D3
85
PB2/D2
86
PB1/D1
87
PB0/D0
88
VSS3
89
VDD3
B
90
PC7/A7
91
PC6/A6
92
PC5/A5
93
PC4/A4
94
PC3/A3
95
PC2/A2
96
PC1/A1
97
PC0/A0
98
PA0/CS2#
99
PA1/CS1#
C
100 PA2/CS0#
• Port0 (P00-P07) can be selected for input or output by each 4 bits (P00-P03,P04-P07). Set for input when reset. And it can be set C-MOS or
Nch-OD by each 1 bit in option.
• Port1 (P10-P17) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1bit
in option.
TE
L 13942296513
• Port2 (P20-P27) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1 bit
in option.
• Port3 (P30-P36) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1 bit
in option.
• Port7 (P70-P73) can be selected for input or output by each 1 bit. Set for input when reset.
• Port8 (P80-P87) can be selected for input or output by each 1 bit. Set for input when reset.
• PortA (PA0-PA5) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1 bit
in option.
D
• PortB (PB0-PB7) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1
bit in option.
• PortC (PC0-PC7) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1
bit in option.
• PortE and PortF can be selected for input or output by each 2 bits.
• In case of without RDS, it is best that RDSDATA and RDSCLK are assigned as I/O port which can be set output and output low level.
E
www
F
144
1
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2
Pin Name
I/O
DSPMODE
O
DSPHREQ
I
NC
O
DSPSS
O
XDSPRST
O
DECMUTE
I
XDSPMUTE
O
−
VSS3
−
VDD3
NC
O
SYSPOW
O
NC
O
XDVDRST
O
XSYSMUTE
O
(VOLMUTE)
O
VOLCLK
O
VOLDATA/CE
O
−
FLASHE/D
−
FLASHDO
−
FLASHCLK
x
ao
y
.
i
XV-HTD330
2
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3
8
MODE selection (ROM/RAM) to DSP (MOTOROLA)
Error detection from DSP (MOTOROLA)
NC
Slave selection to DSP (MOTOROLA)
RESET to DSP (MOTOROLA) MODULE
Detection of 1st DSP boot success from DSP MODULE
MUTE requeat to DSP MODULE
NC
Control power supply of system
NC
RESET to DVD MODULE
Control mute of system
(Contorol mute of E-vol IC)
Clock for E-vol IC
Data/CE for E-vol IC
for FLASH writing
for FLASH writing
for FLASH writing
Q Q
3
6 7
1 3
u163
.
3
4
2 9
9 4
2 8
Function
1 5
0 5
8
2 9
9 4
m
co
4
9 9
2 8
9 9
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Table of Contents
Troubleshooting
