Rev. 1.4 11/11
Copyright © 2011 by Silicon Labs
Si5338-EVB
S i 5 3 3 8 - E V B
S i 5 3 3 0 / 3 4 / 3 5 / 3 8 E
V A L U A T I O N
B
O A R D
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S E R
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S
G
U I D E
Description
The Si5338-EVB is used for evaluating the Si5330/34/
35/38 family of any-frequency, any-output clock
generators and clock buffers.
EVB Features
Fully powered from a single USB port.
Onboard 25 MHz XTAL allows standalone
asynchronous operation on the Si5334/35/38.
GUI programmable V
DD
supply allows device to
operate from 3.3, 2.5, or 1.8 V.
GUI programmable V
DDO
supplies allow each of the
four outputs to have its own supply voltage
selectable from 3.3, 2.5, 1.8, or 1.5 V
GUI-controlled voltage, current, and power
measurements of V
DD
and all four V
DDO
supplies.
Voltage supply jumpers allow easy access for use of
external supplies or current measurements.
Input signal jumpers allow external control of pin
functions such as output enable, phase inc/dec,
frequency inc/dec, and I2C_LSB.
