Datasheet > CDK3404CTQ48

CDK3404CTQ48

更新时间： 2024-09-25 06:47:11

品牌	Logo	应用领域
CADEKA		转换器数模转换器
页数	文件大小	规格书
11页	1177K
描述
8-bit, 180MSPS, Triple Video DACs

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CDK3404CTQ48 数据手册

Data Sheet

Amplify the Human Experience

CDK3404

8-bit, 180MSPS, Triple Video DACs

F E A T U R E S

General Description

nꢀ

8-bit resolution, 180MSPS

CDK3404 is a low-cost triple D/A converters that are tailored to ﬁt graphics

and video applications where speed is critical.

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±2.5% gain matching

±0.5% linearity error

CMOS-level inputs are converted to analog current outputs that can drive

25-37.5Ω loads corresponding to doubly-terminated 50-75Ω loads. A sync

current following SYNC input timing is added to the IO output. BLANK

will override RGB inputs, setting IO , IO and IO currents to zero when

BLANK = L. Although appropriate for many applications, the internal 1.25V

reference voltage can be overridden by the V input.

Sync and blank controls

1.0V_ppvideo into 37.5Ω or 75Ω load

Internal bandgap voltage reference

Low glitch energy

Single +3.3V power supply

REF

Few external components are required, just the current reference resistor,

current output load resistors, bypass capacitors, and decoupling capacitors.

A P P L I C A T I O N S

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Video signal conversion

– RGB

Package is a 48-lead TQFP. Fabrication technology is CMOS. Performance is

guaranteed from -40°C to +125°C.

– YC_BC_R

– Composite, Y, C

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Multimedia systems

Block Diagram

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Image processing

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PC Graphics

SYNC

BLANK

8-bit D/A

Converter

G7-0

B7-0

8-bit D/A

Converter

8-bit D/A

Converter

R7-0

CLOCK

COMP

REF

+1.25V

Ref

Ordering Information

Part Number

Package

Pb-Free

Yes

RoHS Compliant Operating Temp Range Packaging Method Package Quantity

CDK3404CTQ48

CDK3404CTQ48Y

TQFP-48

Yes

-40°C to +125°C

Tray

250

Yes

1,250

Moisture sensitivity level for all parts is MSL-3.

www.cadeka.com

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