Non Back-to-Back Inter-Packet-Gap register.
| NBTOBINTEGAP2 | NON-BACK-TO-BACK INTER-PACKET-GAP PART2. This is a programmable field representing the Non-Back-to-Back Inter-Packet-Gap. The recommended value is 0x12 (18d), which represents the minimum IPG of 960 ns (in 100 Mbps mode) or 9.6 us (in 10 Mbps mode). |
| RESERVED | Reserved. Read value is undefined, only zero should be written. |
| NBTOBINTEGAP1 | NON-BACK-TO-BACK INTER-PACKET-GAP PART1. This is a programmable field representing the optional carrierSense window referenced in IEEE 802.3/4.2.3.2.1 ‘Carrier Deference’. If carrier is detected during the timing of IPGR1, the MAC defers to carrier. If, however, carrier becomes active after IPGR1, the MAC continues timing IPGR2 and transmits, knowingly causing a collision, thus ensuring fair access to medium. Its range of values is 0x0 to IPGR2. The recommended value is 0xC (12d) |
| RESERVED | Reserved. Read value is undefined, only zero should be written. |