HFC-Smini Cologne Chip AG, HFC-Smini Datasheet - Page 64
![no-image](/images/no-image-200.jpg)
HFC-Smini
Manufacturer Part Number
HFC-Smini
Description
Manufacturer
Cologne Chip AG
Datasheet
1.HFC-SMINI.pdf
(78 pages)
- Current page: 64 of 78
- Download datasheet (2Mb)
863C ]Y^Y
7.2
Figure 13: Oscillator circuitry for S/T clock
The values of C1, C2 and R1, R2 depend on the used quarz.
For a load-free check of the oscillator frequency the C4O clock of the PCM/GCI/IOM2 bus should be
measured (HFC-S mini as master, S/T interface deactivated, 4.096 MHz frequency intented on the
C4IO).
G N D
Oscillator circuitry for S/T clock
C 1
C 2
24. 576 MH z
Q 1
R 1
R 2
C LK I
C LK O
Part List
Name
R1
R2
C1
C2
Q1
Value
330
1 M
47 pF
47 pF
24.576 MHz quarz
Cologne
Chip
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