DS33R11+ Maxim Integrated Products, DS33R11+ Datasheet - Page 173

• Manufacturer Part Number: DS33R11+
• Description: IC ETH TXRX T1/E1/J1 256-BGA
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS33R11+

• Protocol: T1/E1/J1
• Voltage - Supply: 1.8V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 3: Transmit FIFO Overflow for Connection Interrupt Enable (TFOVFIE) If this bit is set, the watermark
interrupt is enabled for TFOVFLS.
Bit 2: Transmit Queue Overflow for Connection Interrupt Enable (TQOVFIE) If this bit is set, the watermark
interrupt is enabled for TQOVFLS.
Bit 1: Transmit Queue for Connection High Threshold Interrupt Enable (TQHTIE) If this bit is set, the
watermark interrupt is enabled for TQHTS.
Bit 0: Transmit Queue for Connection Low Threshold Interrupt Enable (TQLTIE) If this bit is set, the
watermark interrupt is enabled for TQLTS.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 3: Transmit Queue FIFO Overflowed Latched Status (TFOVFLS) This bit is set if the transmit queue FIFO
has overflowed. This register is cleared after a read. This FIFO is for data to be transmitted from the HDLC to be
sent to the SDRAM.
Bit 2: Transmit Queue Overflow Latched Status (TQOVFLS) This bit is set if the transmit queue has overflowed.
This register is cleared after a read.
Bit 1: Transmit Queue for Connection Exceeded High Threshold Latched Status (TQHTLS) This bit is set if
the transmit queue crosses the High Watermark. This register is cleared after a read.
Bit 0: Transmit Queue for Connection Exceeded Low Threshold Latched Status (TQLTLS) This bit is set if
the transmit queue crosses the Low Watermark. This register is cleared after a read.
7
0
7
-
-
-
6
0
6
-
-
-
LI.TQTIE
Serial Interface Transmit Queue Cross Threshold Interrupt Enable
126h
LI.TQCTLS
Serial Interface Transmit Queue Cross Threshold Latched Status
127h
5
0
5
-
-
-
173 of 344
0
4
4
-
-
-
TFOVFLS
TFOVFIE
3
0
3
-
TQOVFLS
TQOVFIE
2
0
2
-
TQHTLS
TQHTIE
1
0
1
-
TQLTLS
TQLTIE
0
0
0
-