參數(shù)資料
型號(hào): TB1274BFG
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: 10 X 14 MM, 0.80 MM PITCH, QFP-48
文件頁(yè)數(shù): 4/37頁(yè)
文件大?。?/td> 839K
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.
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
Switching for VP output phase
0 : +0.75H, 1 : +0.6875H
+0.75H
SETUP-SW / ①
Y black level set-up
0 : Normal, 1 : Set-up
Normal
HS-PH / ①
HS Output phase switch
0 : H-Sync(4.7μs),
1 : GP(3.2μs)
H-Sync
TEST MODE / ⑧
Factory test mode. Set all zero.
00H
READ MODE
SLAVE ADDRESS : 89H / 8BH / 8FH
ITEM / Number of
bits
FUNCTION
VARIABLE RANGE
H-LOCK / ①
H. Lock detection
0 : Un-lock, 1 : Lock
N-DET / ②
Noise judgment
00 : SN > 40dB,
01 : 10dB > SN,
10 : 40dB > SN > 20dB,
11 : 20dB > SN > 10dB
X’TAL / ②
Crystal mode judgment
00 : 4.433619MHz(PAL)
01 : 3.579545MHz(NTSC)
10 : 3.575611MHz(M-PAL)
11 : 3.582056MHz(N-PAL)
COLOR SYSTEM
/ ②
Color system judgment
00 : B/W, 01 : PAL
10 : NTSC, 11 : SECAM
POR / ①
Power On Reset
0 : Normal, 1 : Resistor preset
V15 / ①
Status of pin 15 voltage
Refer to FUNCTION DESCRIPTION.
0 : Low, 1 : High
V-SIG / ①
Internal V. pulse detection for V. lock
0 : Existing, 1 : Not existing
C ID / ①
Input signal condition (Detection of
burst signal on C-IN pins)
Refer to FUNCTION DESCRIPTION.
0 : Not detected (CVBS),
1 : Detected (Y/C)
V-STD / ①
Decision on the standard of the
vertical frequency.
When no-signal, 1 : STD is responded.
0 : Non-STD, 1 : STD
V-FREQ / ①
Vertical frequency judgment.
Right after power-on, 0 : 50Hz is
responded.
At no-signal, the last statement is
kept.
0 : 50Hz, 1 : 60Hz
SA 01 D0 / ①
The bit for product ident
0 : TB1239**, 1 : TB1274**
相關(guān)PDF資料
PDF描述
TB1305FG SYNC SEPARATOR IC, PQFP48
TB1308FG SYNC SEPARATOR IC, PQFP48
TB1308FG SYNC SEPARATOR IC, PQFP48
TB1305FG SYNC SEPARATOR IC, PQFP48
TB1311AFG SYNC SEPARATOR IC, PQFP80
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(lèi)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: