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Number of errors left register – Rainbow Electronics DS21458 User Manual

Page 198

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DS21455/DS21458 Quad T1/E1/J1 Transceivers

198 of 270

28.1.1 Number of Errors Left Register

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

Register Name:

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 to 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:

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