參數(shù)資料
型號(hào)： TB1274BFG
廠商： Toshiba Corporation
英文描述： LUMINANCE, CHROMA AND SYNCHRONIZING SIGNALS PROCESSOR IC FOR PAL / NTSC / SECAM COLOR TV
中文描述： 亮度，色度和同步信號(hào)處理器IC用于PAL / NTSC / SECAM制式彩電
文件頁數(shù)： 12/37頁
文件大小： 837K
代理商： TB1274BFG
TB1274BFG
2005-08-18
12
ITEM / Number of bits
FUNCTION
VARIABLE RANGE
PRESET
AUTO SW /
①
Auto Video select mode SW
Select automatically for CVBS, Y/C
and Comb mode by setting of
“AUTO-SW” and “VIDEO SELECT”.
And also select automatically for
C-Trap and S-D Trap.
Refer to FUNCTION DESCRIPTION.
Switching for VP output phase
Y black level set-up
HS Output phase switch
0 : Auto select
Data of SA 07H D3
0 : Auto Y/C select mode
1 : Auto Comb select mode
1 : Manual select
Manual
Select
VP-PH /
①
SETUP-SW /
①
HS-PH /
①
0 : +0.75H, 1 : +0.6875H
0 : Normal, 1 : Set-up
0 : H-Sync(4.7
μ
s),
1 : GP(3.2
μ
s)
+0.75H
Normal
H-Sync
TEST MODE /
⑧
Factory test mode. Set all zero.
－
00
H
READ MODE
SLAVE ADDRESS : 89
H
/ 8B
H
/ 8F
H
ITEM / Number of
bits
H-LOCK /
①
N-DET /
②
FUNCTION
VARIABLE RANGE
H. Lock detection
Noise judgment
0 : Un-lock, 1 : Lock
00 : SN > 40dB,
01 : 10dB > SN,
10 : 40dB > SN > 20dB,
11 : 20dB > SN > 10dB
00 : 4.433619MHz(PAL)
01 : 3.579545MHz(NTSC)
10 : 3.575611MHz(M-PAL)
11 : 3.582056MHz(N-PAL)
00 : B/W, 01 : PAL
10 : NTSC, 11 : SECAM
0 : Normal, 1 : Resistor preset
0 : Low, 1 : High
X’TAL /
②
Crystal mode judgment
COLOR SYSTEM
/
②
POR /
①
V15 /
①
Color system judgment
Power On Reset
Status of pin 15 voltage
Refer to FUNCTION DESCRIPTION.
Internal V. pulse detection for V. lock
Input signal condition (Detection of
burst signal on C-IN pins)
Refer to FUNCTION DESCRIPTION.
Decision on the standard of the
vertical frequency.
When no-signal, 1 : STD is responded.
Vertical frequency judgment.
Right after power-on, 0 : 50Hz is
responded.
At no-signal, the last statement is
kept.
The bit for product ident
V-SIG /
①
C ID /
①
0 : Existing, 1 : Not existing
0 : Not detected (CVBS),
1 : Detected (Y/C)
V-STD /
①
0 : Non-STD, 1 : STD
V-FREQ /
①
0 : 50Hz, 1 : 60Hz
SA 01 D0 /
①
0 : TB1239**, 1 : TB1274**
相關(guān)PDF資料
PDF描述
TB1305FG Component SW, Sync Separation and H/V Frequency Counter IC for TVs
TB1308FG Component SW, Sync Separation and H/V Frequency Counter IC for TVs
TB1311AFG Audio SW, Video SW, Sync Separation and H/V Frequency Counter IC for TVs
TB1311AFG_06 Audio SW, Video SW, Sync Separation and H/V Frequency Counter IC for TVs
TB1328FG Audio SW, Video SW, Sync Separation and H/V Frequency Counter IC for TVs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
TB13 制造商:Curtis Industries 功能描述:
TB-13.000MBD-T 功能描述:標(biāo)準(zhǔn)時(shí)鐘振蕩器 13.00MHz 3.3V 25ppm -40C to 85C RoHS:否 制造商:AVX 產(chǎn)品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩(wěn)定性:50 PPM 電源電壓:2.5 V 負(fù)載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列:
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*