DS21Q41BT Maxim Integrated Products, DS21Q41BT Datasheet - Page 24

• Manufacturer Part Number: DS21Q41BT
• Description: IC FRAMER T1 QUAD 128-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q41BT

• Controller Type: T1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 30mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RIR2: RECEIVE INFORMATION REGISTER 2 (Address=31 Hex)
(MSB)
RLOSC
SYMBOL
RLOSC
TSLIP
RPDV
TPDV
RCLC
TBLC
TESF
TESE
RCLC
POSITION
RIR2.7
RIR2.6
RIR2.5
RIR2.4
RIR2.3
RIR2.2
RIR2.1
RIR2.0
TESF
NAME AND DESCRIPTION
Receive Loss of Sync Clear. Set when the framer achieves
synchronization; will remain set until read.
Receive Carrier Loss Clear. Set when the carrier signal is
restored; will remain set until read.
Transmit Elastic Store Full. Set when the transmit elastic store
buffer fills and a frame is deleted.
Transmit Elastic Store Empty. Set when the transmit elastic
store buffer empties and a frame is repeated.
Transmit Elastic Store Slip Occurrence. Set when the transmit
elastic store has either repeated or deleted a frame.
Receive Blue Alarm Clear. Set when the Blue Alarm (AIS) is
no longer detected; will remain set until read.
Receive Pulse Density Violation. Set when the receive data
stream does not meet the ANSI T1.403 requirements for pulse
density.
Transmit Pulse Density Violation. Set when the transmit data
stream does not meet the ANSI T1.403 requirements for pulse
density.
TESE
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TSLIP
RBLC
RPDV
TPDV
DS21Q41B
(LSB)