DS2155 Просмотр технического описания (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS2155 Datasheet PDF : 240 Pages
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DS2155
Replace X* format for showing active low signals with X
Remove redundant statements about “multiport configurations” in Interrupt Handling section
Remove BASIC NETWORK CONNECTIONS figure in LINE INTERFACE UNIT section
Add “Simplified Diagram of BERT in Network Direction” figure to BERT section
Add “Simplified Diagram of BERT in Backplane Direction” figure to BERT section
Add Receive Signaling Registers (E1 Mode, CCS Format) table to Receive Signaling section
Add GRIC and GTIC function table to IAAR register
Changed Table of contents to include table of figures and table of tables.
Add note for FASRC bit.
Add T1 and E1 Transmit Flow Chart.
Added RCLK to BPCLK timing diagram.
THE FOLLOWING ARE NEW FEATURES AVAILABLE ON THE DS2155 REV B1
AND ARE EXPLAINED IN THE BODY OF THE DATA SHEET
Add FRAS0, TCCS, RCCS and GRSRE bits to Signaling Control Register (SIGCR)
Add section on AIS-CI and RAI-CI Generation and Detection
Add RAIS-CI status bit to Status Register 4 (SR4) and Interrupt Mask Register 4 (IMR4)
Add RAIS-CI status bit to Status Register 4 (SR4)
Add TRAI-CI control bit to T1 Common Control Register 1 (TCCR1)
Add TAIS-CI control bit to T1 Common Control Register 1 (TCCR1)
Add Pseudorandom 2E9-1 pattern to PS0, PS1 and PS2 bit description in Bert Control
Register 1 (BCR1)
Add BD bit to Information Register 2 (INFO2)
Add ILUT status bit to Status Register 1 (SR1) and Interrupt Mask Register 1 (IMR1)
Add INTDIS and TMSS bits to Common Control Register 3 (CCR3)
9 of 240
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