Silicon Laboratories Si5338-EVB, Руководство пользователя

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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
U
S E R
’
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.