DS33R41+ Maxim Integrated Products, DS33R41+ Datasheet - Page 228

• Manufacturer Part Number: DS33R41+
• Description: IC TXRX ETHERNET MAP 400-BGA
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS33R41+

• Number Of Drivers/receivers: 4/4
• Protocol: T1/E1/J1
• Voltage - Supply: 3.14 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 400-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 2: Automatic E-Bit Enable (AEBE)
Bit 1: Automatic AIS Generation (AAIS)
Bit 0: Automatic Remote Alarm Generation (ARA)
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 4: Receive BOC Enable (RBOCE). Enables the receive BOC function. The TR.RFDL register reports the
received BOC code and two information bits when this bit is set.
Bit 3: Receive BOC Reset (RBR). A 0-to-1 transition resets the BOC circuitry. Must be cleared and set again for a
subsequent reset.
Bits 2 and 1: Receive BOC Filter Bits (RBF1, RBF0). The BOC filter sets the number of consecutive patterns
that must be received without error prior to an indication of a valid message.
Bit 0: Send BOC (SBOC). Set = 1 to transmit the BOC code placed in bits 0 to 5 of the TR.TFDL register.
RBF1
0
0
1
1
0 = E-bits not automatically set in the transmit direction
1 = E-bits automatically set in the transmit direction
0 = disabled
1 = enabled
0 = disabled
1 = enabled
0 = receive BOC function disabled
1 = receive BOC function enabled; the TR.RFDL register reports BOC messages and information
RBF0
0
1
0
1
—
—
7
0
7
0
TR.E1TCR2
E1 Transmit Control Register 2
36h
TR.BOCC
BOC Control Register
37h
Valid Sequence Identification
Consecutive BOC Codes for
—
—
6
0
6
0
None
3
5
7
—
—
5
0
5
0
RBOCE
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—
4
0
4
0
RBR
—
3
0
3
0
AEBE
RBF1
2
0
2
0
RBF0
AAIS
1
0
1
0
SBOC
ARA
0
0
0
0