音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

LM1262NA Datasheet

  • LM1262NA

  • 200 MHz I2C Compatible RGB Video Amplifier System with OSD a...

  • 20頁

  • NSC

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

LM1262 200 MHz I
2
C Compatible RGB Video Amplifier System with OSD and DACs
March 2002
LM1262
200 MHz I
2
C Compatible RGB Video Amplifier System
with OSD and DACs
General Description
The LM1262 pre-amp is an integrated CMOS CRT pre-amp.
The IC is I
2
C compatible, and allows control of all the pa-
rameters necessary to directly setup and adjust the gain and
contrast in the CRT display. Brightness and bias can be
controlled through the DAC outputs, and is well matched to
the LM2479 and LM2480 integrated bias clamp IC.
The LM1262 pre-amp is designed to work in cooperation
with the LM246X high gain driver family.
Black level clamping of the signal is carried out directly on
the AC coupled input signal into the high impedance pream-
plifier input, thus eliminating the need for additional black
level clamp capacitors.
The IC is packaged in an industry standard 24-lead DIP
molded plastic package.
n
4 external 8-bit DACs for bus controlled Bias and
Brightness
n
Vertical blank from sandcastle or input at pin 13 OR鈥檈d
with horz. blank signal, option selected by I
2
C
n
Contrast and brightness updates synchronous with
vertical blank, enabled by I
2
C
n
Video set to black level through I
2
C
n
Suitable for use with discrete or integrated clamp, with
software configurable Brightness mixer
n
Power Save (Green) Mode, 80% power reduction
n
Matched to 11-lead LM246X driver
Applications
n
High end 19鈥?and 21鈥?bus controlled monitors with OSD
n
1600 X 1200, 85 Hz or higher applications
n
Low cost and high performance system with LM246X
driver
Features
n
I
2
C compatible interface
Block and Connection Diagram
DS200404-1
FIGURE 1. Order Number LM1262NA
See NS Package Number N24D
漏 2002 National Semiconductor Corporation
DS200404
www.national.com

LM1262NA相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！