- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384948 > TB1254N (Toshiba Corporation) PAL / NTSC / SECAM 1CHIP (IF+VCD PROCESSOR) IC PDF資料下載
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)： | 46/58頁 |
| 文件大?。?/td> | 551K |
| 代理商： | TB1254N |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁當前第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁
Ver3.7
00/01/28
46
Note
T9
Items/Symbols
Analog RGB Dynamic
Range
/ DR
TX
Bus conditoins
RGB Mute:0
R cut off:63
DC rest.:10
RGB Contrast:32
Ysm Mode:1
Others:Preset
Measurement methods
(1)Input a composite sync signal into Pin38.
(2)Supply 2V to Pin15.
(3)Input a signal of following figure into Pin16.
(4)Increasing the amplitude of Pin16 input, measure the amplitude
at which
the Pin20 amplitude stops increasing, that is "DR
TX
".
Sinusoidal wave
Frequency f
0
Amplitude V
0
pin38 input
pin16 input
T10
Analog RGB Contrast
Control Characteristic
/ G
TXCMAX
/ G
TXCCEN
/ G
TXCMIN
RGB Mute:0
R cut off:63
DC rest.:10
Ysm Mode:1
RGB Contrast:
0/32/63
Others:Preset
(1)Input a cmposite sync signal into Pin38.
(2)Supply 2V to Pin15.
(3)Input a signal of NOTE:T9 figure(f0=100kHz,V0=0.2Vp-p) into
Pin16.
(4)For RGB Contrast 63/32/0, measure the amplitude of Pin20
output, that is
V
TXCMAX
/ V
TXCCEN
/ V
TXCMIN
.
(5)Calculate; "G
TXCMAX
"=20*log(V
TXCMAX
/0.2)
"G
TXCCEN
"=20*log(V
TXCCEN
/0.2)
"G
TXCMIN
"=20*log(V
TXCMIN
/0.2)
(1)Supply 2V to Pin15.
(2)Connect Pin16 to GND via a 0.1uF capacitor.
(3)For Brightness 127/64/0, measure the DC level of picture period
at Pin20,
that is "V
TXBRMAX
" / "V
TXBRCEN
" / "V
TXBRMIN
".
T11
Analog
Brightness
Characteristic
/ V
TXBRMAX
/ V
TXBRCEN
/ V
TXBRMIN
RGB
Control
RGB Mute:0
R cut off:63
DC rest.:10
Ysm Mode:1
Brightness:
0/64/127
Others:Preset
RGB Mute:0
Ysm Mode:1
RGB Contrast:32
Others:Preset
T12
Analog RGB Mode
Switching Level
/ V
YS
(1)Input a cmposite sync signal into Pin38.
(2)Input a signal of NOTE:T9 figure into Pin16.
(3)Increasing the Pin15 voltage, measure the voltage at which the
signal
inputted into Pin16 appears at Pin20, that is "V
YS
".
(1)Input a 50IRE Y singnal with sync into Pin38&39.
(2)Connect Pin16 to GND via a 0.1uF capacitor.
(3)According to following figure, measure the Analog RGB Mode
Transfer
Characteristic.
T13
Analog RGB Mode
Transfer
Characteristic
/
R
YS
/ tPR
YS
/
F
YS
/ tPF
YS
RGB Mute:0
R cut off:63
DC rest.:10
Ysm Mode:1
Others:Preset
1H
20
ê
s
20
ê
s
20
n
s
20
n
s
tPR
YS
tPF
YS
50%
190%
0%
50%
10%
R
YS
F
YS
Pin15 Input
Pin20 Output
相關PDF資料 |
PDF描述 |
|---|---|
| TB2104F | VFD DRIVER |
| TB2110FN | PLL FOR DTS |
| TB2118F | HIGH SPEED PLL FOR DTS |
| TB28F004SC-100 | BYTE-WIDE SmartVoltage FlashFile MEMORY FAMILY 4, 8, AND 16 MBIT |
| TB28F016SC-110 | BYTE-WIDE SmartVoltage FlashFile MEMORY FAMILY 4, 8, AND 16 MBIT |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TB125G | 制造商:GARVIN 功能描述:1G Mason Bx, 2-1/2 D, gangabl |
| TB125M | 制造商:Thomas & Betts 功能描述:1 1/4"SERIES 35 CONDUIT BODY 制造商:Thomas & Betts 功能描述:Series 35 Conduit Outlet Bodies And Covers |
| TB125MCG | 制造商:Thomas & Betts 功能描述:TB100M WITH COVER AND GASKET |
| TB1261F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA BiCMOS INTEGRATED CIRCUIT, SILICON MONOLITHIC |
| TB1262F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA BiCMOS INTEGRATED CIRCUIT, SILICON MONOLITHIC |
發(fā)布緊急采購，3分鐘左右您將得到回復。