HMP8112CN HARRIS [Harris Corporation], HMP8112CN Datasheet - Page 5

• Manufacturer Part Number: HMP8112CN
• Description: NTSC/PAL Video Decoder
• Manufacturer: HARRIS [Harris Corporation]

Functional Block Diagrams
Schematic
LUMA0
LUMA1
LUMA2
CHROMA
ADDRESS
POINTER
0.22 F
R6
A0
75
C9
0.1 F
C10
R3
75
SCL
0.01 F
AV
C8
ADDRESS
C6
1.0 F
POINTER
SDA
CC
I
R4
75
2
R1
1K
C CONTROL INTERFACE
680
R7
15pF
C2
R5
75
SERIAL SHIFT
R9
5K
CONTROL
DATA BUS
REGISTER
C7
0.01 F
C4
1.0 F
LOW PASS FILTER
82 H
L1
15pF
C1
C5
1.0 F
C11
0.1 F
C3
1.0 F
(Continued)
R8
5.62K
C12
0.1 F
REGISTERS
19
77
76
29
28
78
30
CONTROL
5
6
7
9
8
U1
LIN2
LIN1
LIN0
CIN
L_OUT
L_ADIN
LAGC_CAP
LCLAMP_CAP
CCLAMP_CAP
GAIN_CNTL
DEC_T
DEC_L
....
....
....
....
R18
HMP8112
10
25
0
1
.
.
.
.
ACTIVE
HSYNC
CRCB7
CRCB6
CRCB5
CRCB4
CRCB3
CRCB2
CRCB1
CRCB0
VSYNC
RESET
5
FIELD
DVLD
CLK
CLK
SCL
TEST
WPE
SDA
CbCr[7:0]
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
Y[7:0]
51
50
49
48
47
45
43
42
64
63
60
58
57
56
55
54
65
66
67
71
70
27
34
40
41
38
13
36
CR_CB7
CR_CB6
CR_CB5
CR_CB4
CR_CB3
CR_CB2
CR_CB1
CR_CB0
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
V
CC
JP1
JUMPER
R2
10K
32 X 16
CR_CB10. .71
V
DEEP
FIFO
CC
Y10. .71
R11
10K
OUTPUT INTERFACE
V
CC
RESET
R12
10K
R10
50
C13
15pF
V
8/16 OUTPUT
CC
SELECT
R13
10K
CR_CB10. .71
Y10. .71
27MHz
V
CC
M
U
X
R14
10K
V
CC
R15
10K
OEN
R
E
G
S
E
R
R
E
G
S
E
R
T
T
I
I
27MHz
V
CC
R16
4K
8
8
V
CC
R17
4K
CbCr[7:0]
Y[7:0]
DVLD
ACTIVE
ACTIVE
DVLD
FIELD
HDRIVE
VDRIVE
SDA
SCL