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80
Pin
Port
mode = 7
I/O
Use
STBY Name
Port Setting
Note
Act.
init
IC36 (DSP PCB): H8S/2505(HD64F2505)
120 P36/RxD4
I/O,I
SI
I
USB_CSDAI
Serial Data OUT from USB Module (USB
CSDAO) This is not used.
121 P35/SCK1/
SCK4/SCL0/
~IRQ5
I/O,I/O,I/
O,I/O,I
SC
I
USB_CSCL
Serial Clock from USB Module. This is not used.
122 P34/RxD1/SDA0
I/O,I,I/O
O
I
NC
open
123 P33/TxD1/SCL1
I/O,O,I/O
O
I
NC
open
124 P32/SCK0/SDA1/
~IRQ4
I/O,I/O,I/
O,I
INT
I
REQ2
L
-
DSP FINTR EQ
125 P31/RxD0
I/O,I
SI
I
RXD
UART for RS232C, Flash WRNeed Pull
UPRESET=H
126 P30/TxD0
I/O,O
SC
I
TXD
UART for RS232C, Flash WRNeed Pull UP
127 P77/TxD3
I/O,O
SO
O
OSDDATA
-
-
FrontFL,Video(OSD),Y/C&Sepa,4094,SAA,AK
128 P76/RxD3
I/O,I
I
I
-
-
PULL DOWN
129 P75/TMO3/SCK3
I/O,I/
O,I/O
SC
I
OSDCLK
-
-
FrontFL,Video(OSD),Y/C&Sepa,4094,SAA,AK
130 P74/TMO2/
~MRES
I/O,O
O
I
_RSTFL
L
L
Reset FL Driver
131 P73/TMO1
I/O,O
O
I
_CEFL
L
L
FL Driver Chip Select
132 P72/TMO0
I/O,O
I
I
USB_MUTE
for Audio Mute Control. This is not used.
133 P71/TMRI23/
TMCI23
I/O,O,O
I
I
USB_PLL_
UNLOCK
for Clock Control. This is not used.
134 P70/TMRI01/
TMCI01
I/O,O,O
O
I
CLK_SW
TC74VHC157 SEL
135 PG4
I/O
O
I
_SCS
L
H
DSP CHIP ENABLE
136 PG3
I/O
O
I
_RSTDSP
L
L
DSP
137 PG2
I/O
O
I
_FCS
L
H
DSP CHIP ENABLE
138 PG1/~IRQ7
I/O,I
INT
I
IRQ7
-
-
RDS Clock
139 PG0/~IRQ6
I/O,I
INT
I
USB_CCE
L
-
Chip Enable for SPI. This is not used.
140 PE0
I/O
O
I
NC
-
-
open
141 PE1
I/O
O
I
_CEEX
L
H
P-Exp(Video)Sel A
142 PE2
I/O
O
I
Y_OSD
H
L
Y/C_OSD_IC_BYPASS
143 PE3
I/O
O
I
CVBS_OSD
H
L
CVBS_OSD_IC_BYPASS
144 PE4
I/O
O
I
_CEOSD
L
H
Video Circuit
Содержание PS7500
Страница 22: ...22 21 8 BLOCK DIAGRAM SR8500 PS8500 only DVI PART SR7500 SR8500 only SR8500 PS8500 only USB MODULE ...
Страница 25: ...27 28 TO AUX1 PCB TO FRONT PCB TO INPUT PCB TO USB PCB TO INPUT PCB DSP PCB 2 2 ...
Страница 27: ...31 32 CN82 AMP PCB ...
Страница 30: ...38 37 TO VIDEO PCB TO VIDEO PCB TO VIDEO PCB TO VIDEO PCB TO COMPONENT PCB VIDEO CONVERTER PCB ...
Страница 33: ...43 44 to STANDBY PCB POWER PCB ...
Страница 37: ...51 52 DSP PCB B IC20 Q112 IC16 Q125 DVI PCB IC17 IC11 IC12 IC16 IC18 Q104 Q103 Q102 Q101 ...
Страница 39: ...55 56 FRONT PCB IC81 Q801 H P PCB TUNER PCB AUX1 PCB IC83 IC84 SBLR PCB Q103 ...
Страница 48: ...68 IC38 IC39 DSP PCB TC74VHC157 ...
Страница 50: ...70 IC23 INPUT PCB TC9162AN IC21 INPUT PCB TC9164AN ...
Страница 51: ...71 IC23 INPUT PCB TC9162AN IC21 INPUT PCB TC9164AN ...
Страница 52: ...72 IC11 IC12 VOLUME PCB TC9482 ...
Страница 53: ...73 IC11 IC12 VOLUME PCB TC9482 ...
Страница 61: ...81 IC23 DSP PCB CS4382 ...
Страница 62: ...82 IC23 DSP PCB CS4382 ...