DS2152
SR2: STATUS REGISTER 2 (Address=21 Hex)
(MSB)
(LSB)
RSC
RMF
TMF
SEC
RFDL
TFDL
RMTCH
RAF
SYMBOL
POSITION NAME AND DESCRIPTION
RMF
TMF
SEC
SR2.7
SR2.6
SR2.5
Receive Multiframe. Set on receive multiframe boundaries.
Transmit Multiframe. Set on transmit multiframe boundaries.
1-Second Timer. Set on increments of 1 second based on
RCLK; will be set in increments of 999 ms, 999 ms, and 1002
ms every 3 seconds.
RFDL
TFDL
RMTCH
RAF
SR2.4
SR2.3
SR2.2
SR2.1
SR2.0
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 RFDLM1 or RFDLM2.
Receive FDL Abort. Set when eight consecutive 1s are received
in the FDL.
RSC
Receive Signaling Change. Set when the DS2152 detects a
change of state in any of the robbed-bit signaling bits.
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DALLAS [ DALLAS SEMICONDUCTOR ]
