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| 型號(hào)： | 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(yè)數(shù)： | 12/62頁(yè) |
| 文件大?。?/td> | 724K |
| 代理商： | KB2502 |
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VIDEO AMP MERGED OSD PROCESSOR FOR MONITORS
KB2502
11
Preliminary
AC ELECTRICAL CHARACTERISTICS
(Tamb = 25
°
C, V
CC
= 12V, V
DD
= V
DDA
= 5V, ABL input voltage = 5V, HFLB input signal = S3, load resistors =
470
, Vin = 0.7Vpp manually adjust video output pins 18, 21 and 24 to 4V DC for the AC test
(see 11)
unless
otherwise stated
(see 12)
)
Table 6. AC Electrical Characteristics
Parameter
Symbol
Conditions
Value
Unit
Min
Typ
Max
Contrast max. output voltage
Vcff
03, 05, 06, 07 = FFH
04, 08 ~ 0C = 80H
RGB input = S1
5.0
5.7
6.4
Vpp
Contrast max. output channel difference
Vcff
10
-
-
%
Contrast center output voltage
Vc80
03, 04, 08 ~ 0C = 80H
05, 06, 07 = FFH
RGB input = S1
2.5
2.85
3.2
Vpp
Contrast center output channel difference
Vc80
10
-
-
%
Contrast max. - Center attenuation
C
C = 20log (Vc80/Vcff)
-8
-6
-4
dB
Sub contrast center output voltage
Vd80
03 = FFH
04 ~ 0C = 80H
RGB input = S1
2.3
2.6
2.9
Vpp
Sub contrast center output channel
difference
Vd80
10
-
-
%
Sub contrast min. output voltage
Vd00
03 = FFH, 05 ~ 07: 00H
04, 08 ~ 0C = 80H
RGB input = S1
1.3
1.6
1.9
Vpp
Sub contrast min. output channel difference
Vd00
10
-
-
%
Sub contrast max. - min. attenuation
D
D = 20log (Vd00/Vcff)
-14
-12
-10
dB
ABL control range
ABL
(see 15)
-12
-10
-8
dB
R/G/B video rising time
(see 7)
tr (video)
03, 05 ~ 07: FFH
04, 08 ~ 0C: 80H
RGB input = S2
-
2.2
2.8
ns
R/G/B video falling time
(see 7)
tf (video)
-
2.2
2.8
ns
R/G/B blank output rising time
(see 7)
tr (blank)
POR
HFLB: S4
-
6.0
12.0
ns
R/G/B blank output falling time
(see 7)
tf (blank)
-
8.0
15.0
ns
R/G/B video band width
(see 7, 8)
f (-3dB)
(see 16)
175
-
-
MHz
Video AMP 50MHz cross talk
CT_50M
(see7, 9)
(see 17)
-
-25
-20
dB
Video AMP 130MHz cross talk
CT_130M
(see7, 9)
(see 18)
-
-15
-10
dB
Absolute gain match
Avmatch
(see 6)
-1
-
1
dB
Gain change between amplifier
Avtrack
(see 7)
-1
-
1
dB
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| KB2531S28 | 功能描述:POT 25K OHM 2W REV LOG TAPER RoHS:是 類別:電位計(jì)，可變電阻器 >> 旋轉(zhuǎn) - 對(duì)數(shù) 系列:K 標(biāo)準(zhǔn)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(zhuǎn):290° 調(diào)節(jié)型:側(cè)面調(diào)節(jié) 電阻材料:導(dǎo)電塑料 端接類型:PCB 引腳 觸動(dòng)器長(zhǎng)度:0.875"（22.22mm） 觸動(dòng)器類型:開槽軸 觸動(dòng)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 |
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