DS33R41+ Maxim Integrated Products, DS33R41+ Datasheet - Page 249

• 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 6: Automatic Gain Control Enable (AGCE)
Bits 5 to 0: Gain Control Bits (GC5 to GC0). The GC0 through GC5 bits control the gain setting automatic gain
control is disabled. Use the tables below for setting the recommended values. The LB (line build-out) column refers
to the value in the L0–L2 bits in TR.LIC1 (Line Interface Control 1) register.
T1, Impedance Match Off
E1, Impedance Match Off
E1, Impedance Match On
T1, Impedance Match On
NETWORK MODE
0 = use Transmit AGC, TR.TLBC bits 0–5 are “don’t care”
1 = do not use Transmit AGC, TR.TLBC bits 0–5 set nominal level
—
7
0
TR.TLBC
Transmit Line Build-Out Control
7Dh
AGCE
6
0
LB
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
4
5
0
1
GC5
GC5
5
0
1
0
0
1
1
1
0
1
0
0
0
0
1
1
0
1
1
1
1
1
0
0
GC4
0
1
1
0
0
0
1
1
1
1
1
1
0
0
0
1
0
0
0
0
1
1
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GC4
4
0
GC3
0
1
1
0
0
0
0
1
1
0
0
1
0
0
1
1
0
0
1
1
1
1
GC2
GC3
1
0
0
0
1
1
0
1
1
1
1
0
0
0
1
1
0
0
0
0
0
0
3
0
GC1
1
1
1
0
1
1
1
1
1
0
0
1
1
0
0
1
0
0
1
0
1
1
GC2
GC0
2
0
0
1
0
0
1
1
1
1
0
1
1
0
0
0
0
1
1
1
0
0
0
0
GC1
1
0
GC0
0
0