參數(shù)資料
型號(hào): 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(yè)數(shù): 28/58頁(yè)
文件大?。?/td> 551K
代理商: TB1254N
Ver3.7
00/01/28
28
ITEM
SYMBOL
TEST
CIRCUIT
TEST
CINDITION
MIN
TYP
MAX
UNIT
H+V
SIDHVON
SIDHVOFF
SIDLHON
SIDLHOFF
SIDLHVON
SIDLHVOFF
WGP
+200
WGP
WGP
-200
V
SBMAX
V
SRMAX
V
SRMIN
V
SRMIN
V
SB
V
SR
0.6
1.0
1.7
4.5
1.1
2.8
1.7
1.9
2.1
80
80
-97
-97
12
12
1.20
1.9
3.3
9
2.2
5.6
1.8
2.0
2.2
85
85
-92
-92
14
14
2.4
3.8
6.0
14
4.4
10
1.9
2.1
2.3
90
90
-87
-87
16
16
SECAM ID Sensitivity
(Low Mode)
H
H+V
Gate Pulse Width Variable Range
SE12
s
SECAM black adjustment
characteristic
SE13
mV
SECAM black adjustment sensitivity
TEXT STAGE
ITEM
SYMBOL
TEST
CIRCUIT
TEST
CINDITION
MIN
TYP
MAX
UNIT
V-BLK Pulse Output Level
H-BLK Pulse Output Level
RGB Output Black Level (0IRE DC)
RGB Output White Level (100IRE
AC)
Cut-Off Voltage Variable Range
VBLK
HBLK
BLACK
0.1
0.1
2.25
0.6
0.6
2.5
1.1
1.1
2.75
T1
V
T2
V
WHITE
T3
2.50
Vp-p
CUT+
CUT-
DR+
DR-
ABCLH
ABCLL
ACL
ABLP1
ABLP2
ABLP3
ABLP4
ABLG1
ABLG2
ABLG3
ABLG4
TX
TXCMAX
TXCCEN
TXCMIN
TXBRMAX
T4
0.6
-0.7
2.5
-8.0
5.7
4.5
-21
-0.1
-0.3
-0.4
-0.6
-0.31
-0.48
-0.60
-0.77
0.7
0.59
0.34
0.06
2.8
0.65
-0.65
3.5
-5.5
6.0
4.8
-19
0
-0.2
-0.3
-0.5
-0.21
-0.38
-0.50
-0.67
-
0.74
0.41
0.08
3.25
0.7
-0.6
4.5
-4.5
6.3
5.1
-17
0.1
-0.1
-0.2
-0.3
-0.11
-0.28
-0.40
-0.57
-
0.94
0.49
0.1
3.7
V
Drive Control Variable Range
T5
dB
ABCL Control Voltage Range
T6
V
ACL Gain
ABL Point
dB
V
T7
ABL Gain
T8
V
Analog RGB Dynamic Range
Analog RGB Contrast Control MAX.
Characteristic CEN.
T9
T10
Vp-p
Vp-p
MIN.
MAX.
Analog RGB Brightness
Control Characteristic
CEN.
MIN.
Analog RGB Mode Switching Level
T11
Vp-p
T
XBRCEN
2.2
2.5
2.8
TXBRMIN
YSHALF
YSBLK
YS
t
YS
YS
t
YS
HT
TX-TV
TV-TX
1.3
1.75
3.3
0.7
40
40
40
40
0.7
-55
-55
2.2
T12
V
ns
Analog RGB Mode Transfer
Characteristic
T13
100
100
100
100
Half Tone Mode Switching Level
Cross Talk from Analog RGB to
Cross Talk from
to Analog RGB
T14
T15
T16
V
dB
dB
-40
-40
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