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