- Transmitter path
- MAC latency: 48 ns
- PCS latency: 64 ns
- GT Latency: 77 ns
Total TX latency: 1.a + 1.b + 1.c = 48 + 64 + 77 = 189 ns
Value in hex for TX latency: 0xBD
- Receiver path
- MAC latency: 8 ns
- PCS latency: 56 ns
- GT latency
- GT latency from RXP to parallel data: 163 ns
- GT latency barrel shifter: 18 ns
Calculated GT latency: 2.c.i – 2.c.ii = 163 -18 = 145 ns.
Total RX latency: 2.a + 2.b + 2.c = 8 + 56 +145 = 209 ns
Value in hex for RX latency: 0xD1