參數(shù)資料
型號: TB1254N
廠商: Toshiba Corporation
英文描述: PAL / NTSC / SECAM 1CHIP (IF+VCD PROCESSOR) IC
中文描述: PAL / NTSC制式/ SECAM制式1CHIP(中頻光碟處理器)芯片
文件頁數(shù): 23/58頁
文件大?。?/td> 551K
代理商: TB1254N
Ver3.7
00/01/28
23
ELECTRICAL CHARACTERISTICS
CURRENT CONSUMTION
PIN NO.
1
14
31
37
42
PIN NAME
SYMBOL
Icc1
Icc14
Icc31
Icc37
Icc42
CONDITION
Supply 5V
Supply 9V
Supply 9V
Supply 3.3V
Supply 5V
MIN.
27.9
22.8
14.5
16.3
74.4
TYP.
37.2
30.4
19.3
21.7
99.2
MAX.
46.5
38.0
24.1
27.1
124.0
UNIT
mA
mA
mA
mA
mA
IF Vcc
RGB VCC (9V)
H VCC (9V)
DIGITAL VDD
Y/C VCC (5V)
DC CHARACTERISTIC
PIN VOLTAGE
PIN NO.
2
3
4
6
11
12
13
16
17
18
20
21
22
23
27
28
29
38
39
40
41
43
44
45
46
47
48
49
50
51
53
54
55
56
PIN NAME
SYMBOL
V2
V3
V4
V6
V11
V12
V13
V16
V17
V18
V20
V21
V22
V23
V27
V28
V29
V38
V39
V40
V41
V43
V44
V45
V46
V47
V48
V49
V50
V51
V53
V54
V55
V56
CONDITION
MIN.
3.1
1.4
3.2
0.9
2.5
3
2.9
1.5
1.5
1.5
2.15
2.15
2.15
1.1
0.8
5.7
6
1.9
2.1
1.5
2.65
1.8
1.7
1.7
1.2
2
1.2
4
2.9
2.9
3.9
4.7
2
2.4
TYP.
3.8
3
3.6
1.5
3.2
3.3
3.3
2.2
2.2
2.2
2.5
2.5
2.5
1.4
1.1
6.1
6.8
2.2
2.4
2.3
3
2.1
2.4
2.4
1.5
2.5
1.5
4.5
3.5
3.5
4.5
5.2
2.5
3
MAX.
4.5
3.6
4.2
2.1
3.9
3.6
3.7
2.9
2.9
2.9
2.85
2.85
2.85
1.7
1.4
6.4
7.5
2.6
2.8
3.5
3.35
2.4
3.1
3.1
1.9
3
1.9
5
4.1
4.1
5.1
5.7
3
3.6
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
RIPPLE FILTER
SIF OUT
AUDIO OUT
IF IN
APC FILTER
X’TAL (4.43MHZ)
CW OUT
EXT. R IN
EXT. G IN
EXT. B IN
R OUT
G OUT
B OUT
IK IN
REF. R
ABCL IN
H AFC FILTER
SYNC IN
Y IN
DC RESTOR
MON OUT
C-IN
Cr IN
Cb IN
EXT IN
LOOP FILTER
TV IN
DE-EMP
PIF VCO
PIF VCO
EXT AUDIO IN
IF DET OUT
AFT OUT
H CORR/SIF IN
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