Sansui HT5002 - ROM BUS Interface

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TUNER GPIO
深圳兆驰多媒体有限公司
HT5301-ZC01-02 1.0
ROM BUS
11 13Saturday, March 04, 2006
Title
Size Document Number Rev
Date: Sheet
of
RA7
RA2
RA6
RA1
RA5
RA3
RA0
RA4
CCB_DI
CCB_CLK
CCB_CEN
SEL_B
RD0
RD1
RD2
R_CS4
374CLK
R_CS4
ROE
R_CS4
ROE
RDS_DATA
RDS_CLK
CCB_DO
CCB_CLK
CCB_DI
CCB_CEN
RDS_CLK
RDS_DATA
CCB_DO
SEL_B
SEL_A
RD3
RD4
RD5
RD6
RD7
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
RELEASESCART
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
SEL_A
SCARTSIG
SCARTDISPLAY
RELEASESCART
SCARTDISPLAY
SCARTSIG
R_CS4
2
RD[0..7] 2
RA[0..19] 2
ROE 2
CCB_CEN
7
RDS_DATA
7
CCB_CLK
7
CCB_DO 7
CCB_DI 7
RDS_CLK
7
SEL_A
7,8
SEL_B
7,8
SCART_SIG 5
SCART_DISPLAY 5
RELEASE_SCART
5
GND
DVCC3
DVCC3
GND
GND
GND
C89
104
C90
104
74HC244
U21
3
5
7
9
12
14
16
18
17
15
13
11
8
6
4
2
20
19 10
1
2Y4
2Y3
2Y2
2Y1
1Y4
1Y3
1Y2
1Y1
2A4
2A3
2A2
2A1
1A4
1A3
1A2
1A1
VCC
2OE
GND
1OE
U20
74HC374
1 10
11
20
2
5
6
9
12
15
16
19
3
4
7
8
13
14
17
18
OE
GND
CLK
VCC
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q
1D
2D
3D
4D
5D
6D
7D
8D
D15
1N4148(SMT)
D14
1N4148(SMT)
R223 2K
CN6
CON7
1
2
3
4
5
6
7