hmp8112acn Harris Corporation, hmp8112acn Datasheet - Page 4

• Manufacturer Part Number: hmp8112acn
• Description: Ntsc/pal Video Decoder
• Manufacturer: Harris Corporation

Functional Block Diagrams
Schematic
0.1PF
LUMA0
LUMA1
LUMA2/Y
CHROMA
C8
0.01PF
ADDRESS
POINTER
R4
75
R3
75
C5
A0
R2
75
SCL
C9
0.01PF
C4
1.0PF
0.047PF
ADDRESS
POINTER
SDA
0.1PF
I
R1
75
2
C10
C6
C CONTROL INTERFACE
SERIAL SHIFT
DATA BUS
CONTROL
REGISTER
0.047PF
C3
1.0PF
ANTI-ALIAS
ANTI-ALIAS
C11
0.01PF
C7
750
C2
1.0PF
FILTER
R5
1K
R6
FILTER
C1
1.0PF
V
AA
(Continued)
REGISTERS
CONTROL
28
19
77
76
29
78
30
8
9
7
6
5
U1
L_ADIN
L_OUT
LIN0
CIN
GAIN_CNTL
LIN1
LIN2
LAGC_CAP
LCLAMP_CAP
CCLAMP_CAP
DEC_T
DEC_L
....
....
....
....
HMP8112A
0x1B
0x00
0x01
.
.
.
.
ACTIVE
HSYNC
4-4
VSYNC
RESET
CbCr7
CbCr6
CbCr5
CbCr4
CbCr3
CbCr2
CbCr1
CbCr0
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
34
40
41
38
13
36
27
CB_CR7
CB_CR6
CB_CR5
CB_CR4
CB_CR3
CB_CR2
CB_CR1
CB_CR0
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
V
AA
JP1
JUMPER
R7
10K
32 X 16
V
CB_CR[0..7]
DEEP
FIFO
CC
Y[0..7]
R9
10K
OUTPUT INTERFACE
V
CC
RESET
R10
10K
R8
50
C12
15pF
V
8/16 OUTPUT
CC
SELECT
R11
10K
CB_CR[0..7]
Y[0..7]
V
27MHz
CC
M
U
X
R12
10K
V
CC
R13
10K
OEN
R
E
G
S
E
R
R
E
G
S
E
R
T
T
I
I
27MHz
V
CC
R14
4K
8
8
V
CC
R15
4K
CbCr[7:0]
Y[7:0]
DVLD
ACTIVE
ACTIVE
DVLD
FIELD
HDRIVE
VDRIVE
SDA
SCL