Achronix Speedster22i 10G/40G/100G Ethernet - Manual (Page 95)

UG029, September 6, 2013 95
-4'b0000: +0mVpeak
-4'b0001: +9mVpeak
...
-4'b0110: +46mVpeak
-4'b0111: +53mVpeak
-4'b1000: -0mVpeak
-4'b1001: -9mVpeak
…
-4'b1110: -46mVpeak
-4'b1111: -53mVpeak
0 1A[7:4] RXCALEQ_DFETAP3GAIN RW 0 DFE third tap gain control
-4'b0000: +0mVpeak
-4'b0001: +7mVpeak
...
-4'b0110: +38mVpeak
-4'b0111: +44mVpeak
-4'b1000: -0mVpeak
-4'b1001: -7mVpeak
...
-4'b1110: -38mVpeak
-4'b1111: -44mVpeak
0 1B[3:0] RXCALEQ_DFETAP4GAIN RW 8 DFE fourth tap gain control
-4'b0000: +0mVpeak
-4'b0001: +6mVpeak
...
-4'b0110: +29mVpeak
-4'b0111: +33mVpeak
-4'b1000: -0mVpeak
-4'b1001: -6mVpeak
...
-4'b1110: -29mVpeak
-4'b1111: -33mVpeak
0 1B[6:4] RXCALEQ_LOFREQAGCGAIN RW 7 Low frequency agc gain
(att) select
-3'b000: Disconnected
-3'b001: -18.5dB
-3'b010: -12.5dB
-3'b011: -9dB
-3'b100: -6.5dB
-3'b101: -4.5dB
-3'b110: -2.9dB
-3'b111: -1.6dB
0 1C[7:3] RXCALEQ_HIFREQAGCCAP RW 10 High frequency agc boost
control
Min d0: Boost 4.4dB
Max d31: Boost 19.6dB