59
Table 20. G1 values
PRDI_ PRDI_ RX_PAIS || RX_UNEQ RX_PLM G1 Bits 5, 6, & 7
AUTO ENH RX_LOP
0x x x x TX_G1[2:0]
1 0 1 x x 100
0 x x 000
1 1 x x 101
0 1 x 110
0 0 1 010
0 0 0 001
When Transmit J1 (Path Trace) enabled,
1. When SONET/SDH = 1, the J1 byte is transmitted repetitively as the 16-byte sequence in TX_J1[15]_[7:0]
down to TX_J1[0]_[7:0].
2. When SONET/SDH = 0, the J1 byte is transmitted repetitively as the 64-byte sequence in TX_J1[63]_[7:0]
descending down to TX_J1[0]_[7:0].
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Bit name TX_J1[0]_[7:0]
•
•
•
TX_J1[63]_[7:0]
R/W R/W
Value 0 0 00 0 000
after
reset
ADDR=0x0B6 – 0x0F5: Transmit J1 Bytes 1 – 64