DS2143Q データシートの表示（PDF） - Dallas Semiconductor -> Maxim Integrated

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DS2143Q

E1 Controller

Dallas Semiconductor -> Maxim Integrated 

DS2143 FEATURES

Parallel control port

Onboard two-frame elastic store

CAS signaling bit extraction and insertion

Fully independent transmit and receive sections

Full alarm detection

Full access to Si and Sa bits

Loss of transmit clock detection

HDB3 coder/decoder

Full transmit transparency

Large error counters

Individual bit-by-bit Sa data link support circuitry

Programmable output clocks

Frame sync generation

Local loopback capability

Automatic CRC4 E-bit support

Loss of receive clock detection

G.802 E1 to T1 mapping support

DS2143 BLOCK DIAGRAM

DS2143/DS2143Q

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