Four x Three 12 Channel E1 Framer

DESCRIPTION The DS21FT40 MCM offers a high density packaging arrangement for the DS21Q44 E1 Enhanced Quad Framer. Three DS21Q44 silicon die are packaged in a Multi-Chip Module (MCM) with the electrical connections as shown in Figure 1-1. The DS21FT40 is closely related to the DS21FT44. Most of th

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DALLAS

4x3、12通道、E1成帧器

The DS21FT40 Four x Three 12-Channel E1 Framer packs three DS21Q44 Quad E1 Framers in one module achieving high capacity in a smaller space. Each independent framer consists of a receive framer and elastic store, and a transmit formatter and elastic store. Transit and receive sides are also complete \n• 12 independent E1 framers in one 27mm x 27mm package \n• Each quad can concatenate into one 8.192MHz backplane data stream \n• Dual two-frame elastic store slip buffers can connect to backplanes up to 8.192MHz \n• Easy access to Si and Sa bits \n• Wide range of error counting: bipolar, code, CRC;

ADI

亚德诺

TSOC6

MAXIM/美信

上传：京海半导体(深圳)有限公司

TSOC-6

MAXIM/美信

上传：京海半导体(深圳)有限公司

SOT223

MAXIM

美信

上传：深圳市正纳电子有限公司