DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver

Register Name:

LI.TRX86SAPIL

 

 

 

 

 

Register Description:

Transmit Receive X.86 SAPIL

 

 

 

Register Address:

0DCh

 

 

 

 

 

Bit #

7

6

5

 

4

3

2

1

0

Name

 

 

 

 

 

 

 

 

 

TRSAPIL7

TRSAPIL6

TRSAPIL5

 

TRSAPIL4

TRSAPIL3

TRSAPIL2

TRSAPIL1

TRSAPIL0

Default

0

0

0

 

0

0

0

0

1

Bits 0 – 7: X86 Transmit Receive Control (TRSAPIL0-7)This is the address field for the X.86 transmitter and expected value for the receiver. The register is reset to 0x01

Register Name:

 

LI.CIR

 

 

 

 

 

 

Register Description:

 

Committed Information Rate

 

 

 

 

Register Address:

 

0DDh

 

 

 

 

 

 

Bit #

7

6

5

4

 

3

2

1

0

Name

CIRE

CIR6

 

CIR5

CIR4

 

CIR3

CIR2

CIR1

CIR0

Default

0

0

 

0

0

 

0

0

0

1

Bit 7: Committed Information Rate Enable (CIRE) Set this bit to 1 to enable the Committed Information Rate Controller feature.

Bits 0 – 6: Committed Information Rate (CIR0-6)These bits provide the value for the committed information rate. The value is multiplied by 500kbit/s to get the CIR value. The user must ensure that the CIR value is less than or equal to the maximum Serial Interface transmit rate. The valid range is from 1 to 104. Any values outside this range will result in unpredictable behavior. Note that a value of 104 translates to a 52Mbit/s line rate. Hence if the CIR is above the line rate, the rate is not restricted by the CIR. For instance - if using a T1 line and the CIR is programmed with a value of 104, it has no effect in restricting the rate.

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Maxim DS33R11 specifications LI.TRX86SAPIL, Li.Cir