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CH7055A-BFI中文资料PDF规格书
CH7055A-BFI规格书详情
FEATURES GENERAL DESCRIPTION
Three 10-bit high speed DACs
Sampling frequency up to 165 MHz
DAC output current range: 2.0 mA to 36 mA
Wide range of input resolutions support for up to
1920x1200@75Hz (i.e. 640x480, 800x600,
1024x768, 1280x1024, 1600x1200 and etc.)
Composite Sync Control input
Composite Sync output
Sync on Green mode support
Analog video outputs compliant with VESA VSIS
v1r2 specification
Power-down mode support
Contrast and Brightness adjustment support
Serial programmable interface support
IO Supply Voltages from 1.8V to 3.3V
Offered in a 40-pin QFN package
APPLICATION
Car Entertainment Devices
PC video cards
High resolution image processing
Digital video systems
General purpose high-speed digital-to-analog
conversion
Chrontel’s CH7055A is a low-cost, low-power
semiconductor device that consists of three separate 10-
bit video Digital-to-Analog Converters (DACs), which
can convert the digital input signals into analog current
outputs at a maximum conversion rate of 165 MHz.
The DACs are based on current source architecture. Sync
and DAC Control Logic module receives horizontal and
vertical sync input, generates composite sync and internal
synchronization control signal. The CH7055A has a
Power-down mode to reduce power consumption as
required.
The CH7055A is fabricated in a CMOS process that
ensures high functionality with low power dissipation.
With advanced Image Enhancement module integrated to
achieve the modification of the contrast, brightness, etc,
the display quality can be flexible adjusted and optimized
through the serial programmable interface.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CHENMKO |
2020+ |
SOT-323 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
CHRONTEL |
23+ |
QFN56 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
CHENMKO |
23+ |
SOT-23 |
98000 |
原装现货假一罚十 |
询价 | ||
CHENMKO |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
CHRONTEL |
22+ |
QFN40 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
CHRONTEL |
新批次 |
QFN |
4326 |
询价 | |||
CHRONTEL |
19+ |
QFN56 |
556 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
CHRONTEL |
2023+ |
QFN56 |
69212 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||
CHENMKO-力勤 |
24+25+/26+27+ |
SOT-23.贴片 |
57500 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
CHRONTE |
2020+ |
QFN40 |
459 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 |