45
Pin
Port
mode = 7
I/O Use STBY Name
Port Setting
Note
Act. init
72 P27/PO7/TIOCB5/
TMO1
I/O O I FLRA_ON H L SPK A SELECT
73 P26/PO6/TIOCA5/
TMO0
I/O O I FLRB_ON H L SPK B SELECT
74 P25/PO5/TIOCB4/
TMCI1
I/O O I SURR_ON H L SURR/CNT/SB SPK ON
75 P24/PO4/TIOCA4/
TMRI1
I/O O I HEAT H L Power Amp±B_L_Sel
76 P23/PO3/TIOCD3/
TMCI0
I/O I I _HEAT_DET H - Power Amp Heat sink TempDetect
77 P22/PO2/TIOCC3/
TMRI0
I/O O I _STANDBY L L Standby Power
78 P21/PO1/TIOCB3 I/O I I _HP_DET L - HP Jack Detect
79 P20/PO0/TIOCA3 I/O O I HP_ON H L HEAD PHONE ON
80 VCL I - I VCL - -
81 _RES I YES I _RST L - Reset
82 NMI I NO I NMI - - Fix H ( At the time of the un-use )
83 _STBY I NO I _STBY L H FixH
84 VCC I YES I Vcc - - +5V
85 XTAL I YES I XTAL - - Xtal(20M)
86 EXTAL I YES I EXTAL - - Xtal(20M)
87 VSS I - - VSS - - GND
88 PF7/ I/O I I SEL- - - Front Select. Encoder
89 VCC I YES - Vcc - - +5V
90 PF6 I/O I I SEL+ - - Front Select. Encoder
91 PF5 I/O O O _STBY LED L H Standby LED On
92 PF4 I/O O I _RSFL L L Front FL Driver
93 PF3 I/O I I VOL- - - Front Vol. Encoder
94 PF2 I/O I I VOL+ - - Front Vol. Encoder
95 PF1 I/O I I CTS - - UART
96 PF0 I/O O O RTS H UART
97 P50/TxD2/_IRQ4 I/O SO I OSDDATA - - Front FL & Video(OSD)
98 P51/RxD2/_IRQ5 I I I N.C - - PULL DOWN
99 VSS I - - VSS - - GND
100 VSS I - - VSS - - GND
101 P52/SCK2/_IRQ6 I/O SC I OSDCLK - - Front FL & Video(OSD)
102 P53/_ADTRG/
_IRQ7
I/O O I _RSTFL L L Reset FL Driver
103 AVCC I - - AVCC - - +5V
104 Vref I - - VREF - - +5V
105 P40/AN0 I AD AD KEY0 - - Front Key
106 P41/AN1 I AD AD KEY1 - - Front Key
107 P42/AN2 I AD AD KEY2 - - Front Key
108 P43/AN3 I AD AD _5V_DOWN - - Detect 5V
109 P44/AN4 I AD AD P_LINE_FAIL - - Emergency Protection
110 P45/AN5 I AD AD MODE - - CPU mode
111 P46/AN6/DA0 I I I _OVFL H - Peak Indicator
112 P47/AN7/DA1 I AD AD TV_AUTO H L TV Video Detect
113 AVSS I - - VSS - - GND
114 VSS I - - VSS - - GND
115 P17/PO15/TIOCB2/
TCLKD
I/O I I N.C - -
116 P16/PO14/TIOCA2 I/O T_OUT I RC_OUT L RC BUS output
117 P15/PO13/TIOCB1/
TCLKC
I/O I I N.C - -
118 P14/PO12/TIOCA1 I/O T_IN I VSYNC
↑
- V-sync Det. & Change OSD
119 P13/PO11/TIOCD0/
TCLKB
I/O O O KILLIR H L Kill to IR input signal.
120 P12/PO10/TIOCC0/
TCLKA
I/O I I N.C - -
121 P11/PO9/TIOCB0/
_DACK1
I/O I I N.C - -
122 P10/PO8/TIOCA0/
_DACK0
I/O T_IN T_IN RC_IN
↓↑
- IR In for RC-5Input polarity is reverse to SR7300.
123 MD0 I YES YES MD0 - - +5V
124 MD1 I YES YES MD1 - - Fix H
125 MD2 I YES YES MD2 - - Normal :H, Boot :L
126 PG0 I/O O I _FCS L H DSP CHIP ENABLE
127 PG1 I/O O I _RSTDSP L L DSP
128 PG2 I/O O I _SCS L H DSP CHIP ENABLE
IC28 : H8S/2398(HD64F2398F20)
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