ds2152 Maxim Integrated Products, Inc., ds2152 Datasheet - Page 37

• Manufacturer Part Number: ds2152
• Description: Ds2152 Enhanced T1 Single Chip Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

SR2: STATUS REGISTER 2 (Address = 21 Hex)
(MSB)
RMF
SYMBOL
RMTCH
RFDL
TFDL
RMF
TMF
RAF
SEC
RSC
TMF
POSITION
SR2.7
SR2.6
SR2.5
SR2.3
SR2.2
SR2.4
SR2.1
SR2.0
SEC
NAME AND DESCRIPTION
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 999ms, 999ms, and 1002ms
every 3 seconds.
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.
Receive Signaling Change. Set when the DS2152 detects a
change of state in any of the robbed-bit signaling bits.
RFDL
37 of 97
TFDL
RMTCH
RAF
(LSB)
RSC