Rainbow Electronics DS3170 - Manual (Page 155)

DS3170 DS3/E3 Single-Chip Transceiver
155 of 233
Register Name:
LINE.REXZCR
Register Description: Line Receive Excessive Zero Count Register
Register Address: (0.2.4.6)9Eh
Bit
# 15 14 13 12 11 10 9 8
Name EXZ15 EXZ14 EXZ13 EXZ12 EXZ11 EXZ10 EXZ9 EXZ8
Default
0 0 0 0 0 0 0 0
Bit
# 7 6 5 4 3 2 1 0
Name EXZ7 EXZ6 EXZ5 EXZ4 EXZ3 EXZ2 EXZ1 EXZ0
Default
0 0 0 0 0 0 0 0
Bits 15 to 0: Excessive Zero Count (EXZ[15:0]) – These sixteen bits indicate the number of excessive zero
conditions detected on the incoming bipolar data stream. This register is updated via the PMU signal (see section
9.4.5 )