參數(shù)資料
型號: TMC2192
廠商: Fairchild Semiconductor Corporation
英文描述: 10 Bit Video Encoder(10位視頻編碼器)
中文描述: 10位視頻編碼器(10位視頻編碼器)
文件頁數(shù): 4/72頁
文件大?。?/td> 396K
代理商: TMC2192
TMC2192
PRODUCT SPECIFICATION
4
P
Pin Assignments
Pin Definitions
Pin Name
CLOCK, SYNC, & CONTROL INPUTS (6 pins)
DCVEN
57
Pin Number
Value
Description
TTL
Digital CVBS Output Enable.
When DCVEN is LOW, the
Comp2 output prior to the D/A is routed to D7-0, FLD2-1
providing a digital composite output. When DCVEN is HIGH,
D7-0 and FLD2-1 operate in their normal mode.
Horizontal Sync Input.
When operating in slave, Genlock, or
DRS-Lock the TMC2192 will start a new horizontal line with
each falling edge of HSIN.
Hard Key selection.
When the control register bit HKEN is set
HIGH and the hardware KEY pin is high, the video data
considered to be the foreground. is routed to the COMP2
output. This control signal is data aligned so that the pixel that is
present on the PD port when KEY signal is latched is at the
midpoint of the key transition. When HKEN is LOW, Key is
ignored.
HSIN
56
TTL
KEY
20
TTL
PD
1
PD
0
D
GND
V
DD
VSIN
HSIN
DCVEN
SER
CS\/SCL
R/W\/SDA
A1/SA1
A0/SA0
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
GND
V
DD
PDC
HSOUT
VSOUT
LINE4
LINE3
LINE2
LINE1
LINE0
V
DDA
COMP
C
BYPCOMP
A
GND
CHROMA
C
BYPCHROM
V
DDA
R
REFCHROM
A
GND
LUMA
C
BYPLUMA
V
DDA
R
REFLUMA
A
GND
A
GND
V
DDA
V
DDA
A
GND
A
GND
KEY
OL
4
OL
3
OL
2
OL
1
OL
0
D
GND
PD
23
PD
22
PD
21
PD
20
1
30
31
50
65-6294-14
100
81
80
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Function
51
Pin
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Function
PD
19
PD
18
PD
17
PD
16
PD
15
PD
14
PD
13
PD
12
V
DD
D
GND
PD
11
PD
10
PD
9
PD
8
PD
7
PD
6
PD
5
PD
4
PD
3
PD
2
Pin
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Function
Pin
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Function
FLD2
FLD1
FLD0
CVBS9
CVBS8
CVBS7
CVBS6
CVBS5
CVBS4
CVBS3
CVBS2
CVBS1
CVBS0
RESET
PXCK
V
DD
D
GND
V
REF
R
REFCOMP
AGND
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