XV-DV830
136
1
2
4
1
2
4
C
D
F
A
B
E
• 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.
• 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.
• 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.
No.
Mark
Pin Name
I/O
Function
81
PB6/D6
DSPMODE
O
MODE selection (ROM/RAM) to DSP (MOTOROLA)
82
PB5/D5
DSPHREQ
I
Error detection from DSP (MOTOROLA)
83
PB4/D4
HPVOLCE
O
Chip enable for HP-vol IC
84
PB3/D3
DSPSS
O
Slave selection to DSP (MOTOROLA)
85
PB2/D2
XDSPRST
O
RESET to DSP (MOTOROLA) MODULE
86
PB1/D1
DECMUTE
I
Detection of 1st DSP boot success from DSP MODULE
87
PB0/D0
XDSPMUTE
O
MUTE requeat to DSP MODULE
88
VSS3
VSS3
−
89
VDD3
VDD3
−
90
PC7/A7
DVDA6dBATT
O
ATTENUATION(6dB) operating Bass/Treble at DVD-AUDIO
VDD
GND
91
PC6/A6
SYSPOW
O
Control power supply of system
92
PC5/A5
XTVMUTE
O
Control muting of TV (EURO)
93
PC4/A4
XDVDRST
O
RESET to DVD MODULE
94
PC3/A3
XSYSMUTE
O
Control mute of system
95
PC2/A2
VOLCE
O
Chip enable for E-vol IC
96
PC1/A1
VOLCLK
O
Clock for E-vol IC / HP-vol IC / Wireless-vol IC
97
PC0/A0
VOLDATA
O
Data for E-vol IC / HP-vol IC / Wireless-vol IC
98
PA0/CS2#
FLASHE/D
−
for FLASH writing
99
PA1/CS1#
FLASHDO
−
for FLASH writing
100 PA2/CS0#
FLASHCLK
−
for FLASH writing
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