标准 产品
pmc-sierra, 公司
pm6344 equad
pmc-951013 公布 5 quadruple e1 framer
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内容
1 特性 ........................................................................................................................1
2 产品 .................................................................................................................4
3 REFERENCES ..................................................................................................................5
4 应用 examples ...............................................................................................7
5 块 图解 .............................................................................................................8
6 管脚 图解 .................................................................................................................11
7 管脚 描述 .........................................................................................................12
8 函数的 描述 ........................................................................................29
8.1 数字的 receive 接口 (drif).............................................................29
8.2 时钟 和 数据 恢复 (cdrc)...........................................................29
8.3 framer (frmr) ...............................................................................................31
8.4 效能 监控 counters (pmon)...........................................38
8.5 hdlc 接受者 (rfdl)..................................................................................38
8.6 elastic store (elst) ...................................................................................39
8.7 signaling extractor (sigx) .....................................................................39
8.8 backplane receive 接口 (brif) .....................................................40
8.9 传输者 (tran) .....................................................................................40
8.10 transmit 每-频道 串行 控制 (pcsc) ..........................41
8.11 hdlc 传输者(xfdl) ...........................................................................41
8.12 数字的 jitter attenuator (djat) .............................................................42
8.13 定时 选项 (tops) .................................................................................46
8.14 数字的 e1 transmit 接口 (dtif) .....................................................46
8.15 backplane transmit 接口 (btif) ...................................................47
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