DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver

11.7.1 Number-of-Errors Left Register

The host can read the TR.NOELx registers at any time to determine how many errors are left to be inserted.

Register Name:

TR.NOEL1

 

 

 

 

 

 

 

 

Register Description:

Number-of-Errors Left 1

 

 

 

 

 

 

Register Address:

EEh

 

 

 

 

 

 

 

 

Bit #

7

6

 

5

 

4

3

2

1

 

0

Name

C7

C6

 

C5

 

C4

C3

C2

C1

 

C0

Default

0

0

 

0

 

0

0

0

0

 

0

Bits 0 – 7: Number-of-Errors Left Counter Bits 0 to 7 (C0 to C7). Bit C0 is the LSB of the 10-bit counter.

 

Register Name:

TR.NOEL2

 

 

 

 

 

 

 

Register Description:

Number-of-Errors Left 2

 

 

 

 

 

Register Address:

EFh

 

 

 

 

 

 

 

Bit #

7

6

 

5

 

4

3

2

1

0

Name

 

 

C9

C8

Default

0

0

 

0

 

0

0

0

0

0

Bits 0 – 1: Number-of-Errors Left Counter Bits 8 to 9 (C8 to C9). Bit C9 is the MSB of the 10-bit counter.

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Maxim DS33R11 specifications TR.NOEL1, TR.NOEL2