October 2003

P2160

rev E

High Frequency LCD Panel EMI Reduction IC

2 of 9

Notice: The information in this document is subject to change without notice.

Pin Configuration

Pin Description

Pin#

Pin Name

Type

Description

1

CLKIN

I

External reference frequency input. Connect to externally generated

reference signal. Select appropriate frequency range for the intended input

frequency (see Table ‘Modulation Selection’)

2

FSO

I

Digital logic input used to select Frequency Range (see Table 1). This pin

has an internal pull-up resistor.

3

MRA

I

Digital logic input used to select Modulation Rate (see Table 1). This pin

has an internal pull-up resistor.

4

VSS

P

Ground Connection. Connect to system ground.

5

SSON#

I

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

Spread Spectrum function enable when low. This pin has an internal pull-

low resistor.

6

ModOUT

O

Spread Spectrum Clock Output.

7

SRO

I

Digital logic input used to select Spreading Range (see Table 1). This pin

has an internal pull-up resistor.

8

VDD

P

Connect to +3.3V