Texas Instruments TMS320TCI648x Network Card User Manual


 
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SRIORegisters
Table60.SERDESTransmitChannelConfigurationRegistern(SERDES_CFGTXn_CNTL)Field
Descriptions(continued)
BitFieldValueDescription
0ENTXEnabletransmitter
0Disablethistransmitter.
1Enablethistransmitter.
Table61.DEBitsofSERDES_CFGTXn_CNTL
AmplitudeReduction
DEBits%dB
0000b00
0001b4.76–0.42
0010b9.52–0.87
0011b14.28–1.34
0100b19.04–1.83
0101b23.8–2.36
0110b28.56–2.92
0111b33.32–3.52
1000b38.08–4.16
1001b42.85–4.86
1010b47.61–5.61
1011b52.38–6.44
1100b57.14–7.35
1101b61.9–8.38
1110b66.66–9.54
1111b71.42–10.87
Table62.SWINGBitsofSERDES_CFGTXn_CNTL
SWINGBitsAmplitude(mV
dfpp
)
000b125
001b250
010b500
011b625
100b750
101b1000
110b1125
111b1250
SPRUE13ASeptember2006SerialRapidIO(SRIO)129
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