October 2003
rev E
Pin Configuration
P2160
Pin Description
Pin#
1
2
3
4
5
6
7
8
Pin Name
CLKIN
FSO
MRA
VSS
SSON#
ModOUT
SRO
VDD
Type
I
I
I
P
I
O
I
P
Description
External reference frequency input. Connect to externally generated
reference signal. Select appropriate frequency range for the intended input
frequency (see Table ‘Modulation Selection’)
Digital logic input used to select Frequency Range (see Table 1). This pin
has an internal pull-up resistor.
Digital logic input used to select Modulation Rate (see Table 1). This pin
has an internal pull-up resistor.
Ground Connection. Connect to system ground.
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.
Spread Spectrum Clock Output.
Digital logic input used to select Spreading Range (see Table 1). This pin
has an internal pull-up resistor.
Connect to +3.3V
High Frequency LCD Panel EMI Reduction IC
Notice: The information in this document is subject to change without notice.
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ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
