參數(shù)資料
型號(hào): TB1245N
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP56
封裝: PLASTIC, SDIP-56
文件頁(yè)數(shù): 89/101頁(yè)
文件大?。?/td> 1490K
代理商: TB1245N
TB1245N
2001-07-26
88
TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value)
SW MODE
SUB-ADDRESS & BUS DATA
NOTE
ITEM
S21 S22 S31 S33 S34 S51
06H
MEASURING METHOD
T51
RGB Contrast Control
Characteristic
B
A
B
A
FFH
80H
00H
(1) Input 0.3 V synchronizing signal to pin 48 (Sync IN).
(2) Supply 5 V of external supply voltage to pin 22 (Analog Ys).
(3) Set bus data on drive at center value.
(4) Input TG7 sine wave signal (f = 100 kHz, video amplitude = 0.5 V)
to pin 23 (Analog R IN).
(5) While changing data on RGB contrast from maximum (FF) to
minimum (00), measure maximum and minimum amplitudes of pin
14 (R OUT) in video period. At the same time, measure video
amplitude of pin 14 when the bus data is set at the center value
(80). (Vc14mx, Vc14mn, D14c80)
(6) In the same manner as the above steps 4 and 5, measure output
signal of pin 13 with input of the same external power supply to pin
24 (Analog G IN), and measure output signal of pin 12 with input of
the same power supply to pin 25 (Analog B IN). (Vc12mx, Vc12mn,
D12c80).
(7) Find amplitude ratio between signal with maximum unicolor data
and signal with minimum unicolor data in conversion into decibel
(V13ct).
相關(guān)PDF資料
PDF描述
TB1246AN COLOR SIGNAL DECODER, PDIP56
TB1254N SPECIALTY CONSUMER CIRCUIT, PDIP56
TB1261F SPECIALTY CONSUMER CIRCUIT, PQFP80
TB1274BFG SPECIALTY CONSUMER CIRCUIT, PQFP48
TB1305FG SYNC SEPARATOR IC, PQFP48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TB1246AN 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:NTSC 1 CHIP (IF + VCD PROCESSOR) IC
TB-125.000MBD-T 功能描述:標(biāo)準(zhǔn)時(shí)鐘振蕩器 125.000MHz 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:
TB-125.000MBE-T 制造商:TXC Corporation 功能描述:OSC MEMS 125.000 MHZ 3.3V SMD
TB-125.000MCD-T 功能描述:標(biāo)準(zhǔn)時(shí)鐘振蕩器 125.000MHz 2.5V 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:
TB-125.000MCE-T 制造商:TXC Corporation 功能描述:OSC MEMS 125.000 MHZ 2.5V SMD