DS2196 Dallas Semiconducotr, DS2196 Datasheet - Page 60

• Manufacturer Part Number: DS2196
• Description: T1 Dual Framer LIU
• Manufacturer: Dallas Semiconducotr

SR2A: STATUS REGISTER 2 FRAMER A (Address = 21 Hex)
SR2B: STATUS REGISTER 2 FRAMER B (Address = C1 Hex)
(MSB)
(MSB)
RMF
RMF
SYMBOL
SYMBOL
RMTCH
RMTCH
RFDL
TFDL
RFDL
TFDL
RMF
RMF
TMF
TMF
RAF
RAF
SEC
SEC
–
–
TMF
TMF
POSITION
POSITION
SR2A.7
SR2A.6
SR2A.5
SR2A.4
SR2A.3
SR2A.2
SR2A.1
SR2A.0
SR2B.7
SR2B.6
SR2B.5
SR2B.4
SR2B.3
SR2B.2
SR2B.1
SR2B.0
SEC
SEC
NAME AND DESCRIPTION
NAME AND DESCRIPTION
Receive Multiframe. Set on receive multiframe boundaries.
Transmit Multiframe. Set on transmit multiframe boundaries.
One Second Timer. Set on increments of one second based on
RCLK; will be set in increments of 999 ms, 999 ms, and 1002
ms every 3 seconds. Set on increments of 42 ms (333 frames) if
CCR3A.2 = 1.
Receive FDL Buffer Full. Set when the receive FDL buffer
(RFDL) fills to capacity (8 bits).
Transmit FDL Buffer Empty. Set when the transmit FDL
buffer (TFDL) empties.
Receive FDL Match Occurrence. Set when the RFDL
matches either RMTCH1A or RMTCH2A.
Receive FDL Abort. Set when eight consecutive 1’s’s are
received in the FDL.
Not Assigned. Could be any value when read.
Receive Multiframe. Set on receive multiframe boundaries.
Transmit Multiframe. Set on transmit multiframe boundaries.
One Second Timer. Set on increments of one second based on
RCLK; will be set in increments of 999 ms, 999 ms, and 1002
ms every 3 seconds. Set on increments of 42 ms (333 frames) if
CCR3B.2 = 1.
Receive FDL Buffer Full. Set when the receive FDL buffer
(RFDL) fills to capacity (8 bits).
Transmit FDL Buffer Empty. Set when the transmit FDL
buffer (TFDL) empties.
Receive FDL Match Occurrence. Set when the RFDL
matches either RMTCH1B or RMTCH2B.
Receive FDL Abort. Set when eight consecutive 1’s’s are
received in the FDL.
Not Assigned. Could be any value when read.
RFDL
RFDL
60 of 157
TFDL
TFDL
RMTCH
RMTCH
RAF
RAF
(LSB)
(LSB)
DS2196
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