Q67100-H8602 查看數據表（PDF） - Siemens AG

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Q67100-H8602

Memory Time Switch CMOS (MTSC)

Siemens AG 

PEB 2045

PEF 2045

16

PCM IN

2 MHz

16

PEx 2045

11

PEx 2045

12

PEx 2045

23

PEx 2045

24

PEx 2045

21

PEx 2045

22

PEx 2045

13

PEx 2045

14

8

8

PCM OUT

2 MHz

8

8

ITS00584

Figure 4

Memory Time Switch 32/32 for a Non-Blocking 1024-Channel Switch

Figure 5 shows the architecture of a primary access board with common channel signaling using

four CMOS devices. It exhibits the following functions:

– Line Interface (PEB 2235)

– Clock and Data Recovery (PEB 2235)

– Coding/Decoding (PEB 2035)

– Framing (PEB 2035)

– Elastic Buffer (PEB 2035)

– Switch (PEx 2045)

– System Adaptation (PEx 2045)

– Data Link Signaling Handling (SAB 82520)

– µP Interface (all devices)

Semiconductor Group

7

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