參數(shù)資料
型號: KB2502
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: VIDEO AMP MERGED OSD PROCESSOR
中文描述: 視頻放大器合并OSD處理器
文件頁數(shù): 17/62頁
文件大?。?/td> 724K
代理商: KB2502
KB2502 VIDEO AMP MERGED OSD PROCESSOR FOR MONITORS
16
Preliminary
TEST SIGNAL FORMAT
S1, S2 signal’s low level must be synchronized with the S3 signal’s sync. term.
The input signal level uses the IC pin as reference.
Table 10. Test Signal Format
Signal
Name
S1
Input Signal Formal
Signal Description
Video gain measurement
Video = 1MHz/0.7Vpp
Sync = 50kHz
S2
Video Tr/Tf measurement
f = 200kHz
V = 0.7Vpp
Duty = 50%
S3
HFLB (posi & nega.) input
f = 50kHz
t = 2uS
V = 0V/5V
S4
OSD level measurement
Blank Tr/Tf measurement
f = 50kHz
V = 0V/5V
S5
Crosstalk test
Bandwidth measurement
1MHz/10MHz/50MHz/
130MHz
Vref = input clamp voltage
Vi = 0.7Vpp
Sync
[V]
4uS
[t]
Video
[V]
[t]
Vpp
0.7
f = 200kHz
Duty = 50%
[t]
t = 2uS
[V]
f = 50kHz
0V
5V
[V]
[t]
f = 200kHz
Duty = 50%
[t]
Vref
[V]
Vi
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KB2531S28 功能描述:POT 25K OHM 2W REV LOG TAPER RoHS:是 類別:電位計,可變電阻器 >> 旋轉 - 對數(shù) 系列:K 標準包裝:25 系列:51 電阻(歐姆):10k 功率(瓦特):0.25W,1/4W 容差:±20% 溫度系數(shù):±1000ppm/°C 匝數(shù):單路 旋轉:290° 調節(jié)型:側面調節(jié) 電阻材料:導電塑料 端接類型:PCB 引腳 觸動器長度:0.875"(22.22mm) 觸動器類型:開槽軸 觸動器直徑:0.125"(3.18mm) 尺寸 - 主體:方形 - 0.350" L x 0.492" W x 0.522" H(8.89mm x 12.50mm x 13.25mm) 安裝類型:通孔 包裝:散裝