SL28748
DOC#: SP-AP-0017 (Rev. AA) Page 16 of 19
Test and Measurement Set-up
For Reference Clock
The following diagram shows the test load configurations for
the single-ended REF output signal.
For Differential Clock Signals
This diagram shows the test load configuration for the differential clock signals
Figure 6. Single-ended REF Triple Load Configuration
Figure 7. Single-ended Output Signals (for AC Parameters Measurement)
Figure 8. 0.7V Differential Load Configuration
SL28748
DOC#: SP-AP-0017 (Rev. AA) Page 17 of 19
Figure 9. Differential Measurement for Differential Output Signals (for AC Parameters Measurement)
Figure 10. Single-ended Measurement for Differential Output Signals (for AC Parameters Measurement)
SL28748
DOC#: SP-AP-0017 (Rev. AA) Page 18 of 19
Ordering Information
Part Number Package Type Product Flow
Lead-free
SL28748ELC 32-pin QFN Commercial, 0 to 85C
SL28748ELCT 32-pin QFN–Tape and Reel Commercial, 0 to 85C
SL28748ELI 32-pin QFN Industrial, -40 to 85C
SL28748ELIT 32-pin QFN–Tape and Reel Industrial, -40 to 85C
This device is Pb free and RoHS compliant.
Package Diagrams
32-Lead QFN 5x 5mm (Saw Version)
SL 28 748 EL C - T
Temperature Designator
Package Designator
L : QFN
Revision Number
A = 1
st
Silicon
Generic Part Number
Designated Family Number
Company Initials
Packaging Designator for Tape and Reel

SL28748ELCT

Mfr. #:
Manufacturer:
Silicon Labs
Description:
IC CLOCK CALPELLA CK505 32QFN
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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