Untitled
Abstract: No abstract text available
Text: Am79C33 Transceiver Echo Canceller TEC ADVANCED INFORMATION DISTINCTIVE CHARACTERISTICS • 160 kbps 2-wire full-duplex operation • Bit sequence independent framing • Two B + D (144 kbps) data transfer • Maintenance/test loopbacks • 3 kbps Control/Status Channel
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Am79C33
Am79C31
7466A-1
m79C33
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AM7938
Abstract: No abstract text available
Text: INTEGRATED SERVICES DIGITAL NETWORK ISDN The six ICs on the following pages provide the bases for building terminal equipment and digital Private Automatic Branch Exchanges (PABXs) compatible to the Con sultative Committee for International Telephone and
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Am79C30
Am79C31
Am79C32
Am79C33
Am7936
AM7938
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Untitled
Abstract: No abstract text available
Text: Am79C31 Digital Exchange Controller DEC P R E L IM IN A R Y DISTINCTIVE CHARACTERISTICS • Dual PCM highway: —Carries both B- and D-channels as programmable options. —Compatible with the SLAC PCM port. — Individual B- and D-channel time slot assignments.
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Am79C31
28-Pin
44-Pin
AM79C31
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intel 8250 UART
Abstract: Intel 8250 usart 8250 uart intel separates 8250 uart 8250 intel uart Intel 8250 PABX serial port 8250 uart 8250
Text: Am79C31 Digital Exchange Controller DEC P R E L IM IN A R Y DISTINCTIVE CHARACTERISTICS • Dual PCM highway: — Carries both B- and D-channels as programmable options. — Compatible with the SLAC PCM port. — Individual B- and D-channel time slot assignments.
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Am79C31
Am79C33
28-Pin
44-Pin
intel 8250 UART
Intel 8250 usart
8250 uart intel
separates
8250 uart
8250 intel uart
Intel 8250
PABX
serial port 8250
uart 8250
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