參數(shù)資料
型號(hào)： TB1261F
廠商： Toshiba Corporation
英文描述： TOSHIBA BiCMOS INTEGRATED CIRCUIT, SILICON MONOLITHIC
中文描述： 東芝的BiCMOS集成電路，硅單片
文件頁(yè)數(shù)： 49/66頁(yè)
文件大?。?/td> 1544K
代理商： TB1261F
TB1261F/TB1262F
2002-6-30 49 / 66
Note
T9
Items/Symbols
Analog RGB
Dynamic Range
/ DR
TX
Bus
conditions
RGB Mute:0
B cut off:128
DC rest.:2(100%)
RGB
Contrast:32
Ysm Mode:1
Others: Preset
Measurement methods
(1) Input a composite sync signal into Pin61.
(2) Supply 2.5V to Pin20.
(3) Input a signal of following figure into Pin23.
(4) Increasing the amplitude of Pin23 input, measure the
amplitude at which the Pin14 amplitude stops increasing,
that is "DR
TX
".
Sinusoidal wave
Frequency f
Amplitude V
0
0
pin23 input
pin61 input
T11
Analog RGB
Brightness Control
Characteristic
/ V
TXBRMAX
/ V
TXBRCEN
/ V
TXBRMIN
Ysm Mode Switching
Level
/
Ｖ
YSANA
/ V
YSBLK
RGB Mute:0
B cut off:128
DC rest.:2(100%)
Brightness:
0/64/127 Others:
Preset
RGB Mute:0
Others:
(1) Supply 3V to Pin15.
(2) Connect Pin21, 22 and 23 to GND via a 0.1uF of capacitor.
(3) For Brightness 127/64/0, measure the DC level of picture
period at Pin14, that is "V
TXBRMAX
" / "V
TXBRCEN
" / "V
TXBRMIN
".
T12
Preset
(1) Input a composite sync signal into Pin61.
(2) Input a signal of NOTE:T9 figure into Pin23.
(3) More Increasing the Pin23 voltage, measure the voltage at
which the signal inputted into Pin23 appears at Pin14, that is
"V
YSANA
".
(4) Increasing the Pin23 voltage, measure the voltage at which
the signal disappear at Pin14, that is "V
YSBLK
".
(1) Input a 50(IRE) (=0.35Vp-p) Y signal with sync into Pin61.
(2) Connect Pin21, 22 and 23 to GND via a 0.1uF capacitor.
(3) Measure the Analog RGB Mode Transfer time, according to
following figure,
T13
Analog RGB Mode
Transfer
Characteristic
/
τ
R
YS
/ tPR
YS
/
τ
F
YS
/ tPF
YS
RGB Mute:0
B cut off:128
DC rest.:2(100%)
Others: Preset
1H
20
μ
s
20
μ
s
20
n
s
20
n
s
tPR
tPF
Ys
50%
190%
50%
10%
τ
R
YS
τ
F
YS
Pin20 Input
Pin14 Output
T14
Cross Talk from
Analog RGB to TV
/ CT
TX-TV
RGB Mute:0
B cut off:128
DC rest.:2(100%)
contrast:127
Others: Preset
(1) Input a composite sync signal into Pin61.
(2) Connect Pin61 to GND via a 1uF capacitor.
(3) Input
a
sine
amplitude=0.5V(p-p)) into Pin23.
(4) Supply 0V to Pin20.
(5) Measure the amplitude at Pin14, that is V
TV
.
(6) Supply 2.5V to Pin20.
(7) Measure the amplitude of 4MHz signal at Pin14, that is
V
TX
.
(8) Calculate; "CT
TX-TV
"=20*log(V
TV
/ V
TX
)
wave
signal
(f=4MHz,
Video
相關(guān)PDF資料
PDF描述
TB1262F TOSHIBA BiCMOS INTEGRATED CIRCUIT, SILICON MONOLITHIC
TB20.0 HIGH-ENERGY TRIGGERED SPARK GAPS
TB10.0 Beldsol Magnet Wire, Approx. Spool Length: 6400'; Conductor Size AWG:36; No. Strands x Strand Size:Solid; Approval Categories:J-W-1177/9; MW 28-C (Single); Conductor Material:Copper RoHS Compliant: Yes
TB15.0 MU-MU FIBER JUMPER SINGLE MODE PVC 10 METER
TB25.0 XTAL CER SMT 6X3.5 2PAD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TB1262F 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA BiCMOS INTEGRATED CIRCUIT, SILICON MONOLITHIC
TB1274BFG 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:LUMINANCE, CHROMA AND SYNCHRONIZING SIGNALS PROCESSOR IC FOR PAL / NTSC / SECAM COLOR TV
TB12A 制造商:Lenline 功能描述:
TB12A6C 制造商:STMicroelectronics 功能描述:TB12A6C - Rail/Tube
TB12C6CM 制造商:STMicroelectronics 功能描述:TB12C6CM - Rail/Tube
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