Si535x-24QSOP-EVB Silicon Labs, Si535x-24QSOP-EVB Datasheet - Page 4
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Si535x-24QSOP-EVB
Manufacturer Part Number
Si535x-24QSOP-EVB
Description
Clock & Timer Development Tools Si5350/51 Eval Board 24-QSOP 8-output
Manufacturer
Silicon Labs
Type
Clock Generatorsr
Datasheet
1.SI535X-24QSOP-EVB.pdf
(14 pages)
Specifications of Si535x-24QSOP-EVB
Product
Evaluation Boards
Tool Is For Evaluation Of
Si5350, Si5351
Frequency
125 MHz
Operating Supply Voltage
2.5 V/3.3 V
Description/function
Used for evaluating the Si5350/51 any-frequency less than 125 MHz CMOS clock generator plus VCXO
Interface Type
I2C, USB
Si535x-24QSOP-EVB
5. Clock Outputs
Outputs must be measured with a high-impedance scope probe. A ground test point is provided 0.3" away from
each clock output for ideal measurement. Most scope probes have a ground clip attached to the probe with 3–6"
length of cable. Use of these ground clips is not recommended since the ground reference is electrically far from
the probe tip, especially for frequencies greater than a few MHz. Figure 2 shows the ideal measurement practice.
Note that the probe ground closest to the probe tip is used as the reference.
Clock voltage levels can be 2.5 or 3.3 V depending on the VDDOx VOLT_SEL jumper selection.
Figure 2. Measuring Output
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Preliminary Rev. 0.2