PEB2047 데이터 시트보기 (PDF) - Siemens AG
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PEB2047 Datasheet PDF : 50 Pages
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PEB 2047
PEB 2047-16
1.4 System Integration
The main application field for the MTSL (PEB 2047) are central switches with high switching
capacity. Two possibilities exist to implement a non-blocking switch for 1024 input and 1024 output
channels.
With a 16 384-kHz device clock only one MTSL is needed (figure 2), with a 8192-kHz device clock
two chips in parallel realize the same functionality (figure 3).
PCM IN
8 MHz
8
384 kHz
MTSL
CLK
16
8
PCM OUT
8 MHz
ITS03768
Figure 2
Memory Time Switch for a Non-Blocking 1024-Channel Switch (16 MHz)
PCM IN
8
8 MHz
8192 kHz
MTSL
CLK
MTSL
CLK
4
PCM OUT
8 MHz
4
ITS03769
Figure 3
Memory Time Switch for a Non-Blocking 1024-Channel Switch (8 MHz)
Semiconductor Group
10
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