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X2040CF-08SR

更新时间： 2024-02-24 08:50:49

品牌	Logo	应用领域
PULSECORE		/
页数	文件大小	规格书
9页	156K
描述
LCD Panel EMI Reduction IC

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数据手册

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X2040CF-08SR 数据手册

November 2006

rev 1.6

P2040C

Pin Configuration

CLKIN

MRA

SR1

VDD

SR0

P2040C

ModOUT

SSON#

VSS

Pin Description

Pin#

Type

Description

Name

CLKIN

MRA

SR1

External reference frequency input. Connect to externally generated reference signal.

Digital logic input used to select modulation rate. This pin has an internal pull-up resistor.

Digital logic input used to select Spreading Range. This pin has an internal pull-up resistor.

Ground to entire chip. Connect to system ground.

VSS

Digital logic input used to enable Spread Spectrum function (Active LOW). Spread Spectrum

SSON#

function enabled when LOW, disabled when HIGH. This pin has an internal pull-low resistor.

ModOUT

SR0

Spread spectrum Clock Output.

Digital logic input used to select Spreading Range. This pin has an internal pull-up resistor.

Power supply for the entire chip.

VDD

Modulation Selection (Commercial) – Table 1

Spreading Range

MRA SR1 SR0

Modulation Rate

54MHz

±1.4%

±2.0%

±1.1%

±1.8%

±1.3%

±2.2%

±1.4%

±2.1%

65MHz

±1.2%

±1.9%

±0.9%

±1.5%

±1.3%

±2.1%

±1.3%

±2.1%

81MHz

±1.0%

±1.6%

±0.5%

±1.0%

±1.3%

±2.1%

±1.4%

±2.1%

140MHz

±0.6%

±1.0%

±0.3%

±0.54%

±1.25%

±2.0%

±1.2%

±1.9%

162MHz

±0.4%

±0.8%

±0.3%

±0.4%

±1.1%

±1.8%

±0.9%

±1.4%

(Fin/80) * 62.49KHz

(Fin/80) * 20.83KHz

LCD Panel EMI Reduction IC

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