HFC-SUSB Cologne Chip AG, HFC-SUSB Datasheet - Page 77

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HFC-SUSB

Manufacturer Part Number
HFC-SUSB
Description
Isdn S/t HDLC Basic Rate Controller
Manufacturer
Cologne Chip AG
Datasheet
863C EC2
10 Clock synchronisation
10.1
Figure 20: Clock synchronisation in NT-mode
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S /T - In te rfa ce
Clock synchronisation in NT-mode
D iv id e r
÷ 24
8 k H z
1 92 k H z
C L K
A
R e c eiv e
D P L L
D P L L
S en d
C L K 1 92 k H z
B
D iv id e r
F R A M E -
S Y N C
÷ 4
D iv id e r S ele ct
÷ 6 , ÷ 3 , ÷1 .5
D iv id e r
2 4.57 6 M H z
D iv id e r S ele ct
D iv id e r
÷ 20 4 8
÷ 10 2 4
÷ 51 2
1 63 8 4 kH z
8 19 2 k H z
4 09 6 k H z
P C M In te rfa ce
C 4 IO
8 k H z
Cologne
Chip
F 0IO
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