W83115RG-BW/W83115WG-BW
STEPLESS FOR INTEL BROADWATER CLOCK GENERATOR
PIN DESCRIPTION, continued.
PIN
PIN NAME
52 XIN
53 VDDREF
54 FSC/TEST_SEL/REF0
55 SDATA
56 SCLK
TYPE
IN
PWR
I/O
I/O
DESCRIPTION
Crystal input with internal loading capacitors (18pF) and
feedback resistors.
Power supply for REF
14.318MHz REF clock and FSC CPU frequency select
or test_sel
Serial data of I2C 2-wire control interface.
IN Serial clock of I2C 2-wire control interface.
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