| 7 |
RESERVED |
R |
0h |
Reserved
|
| 6 |
VOD_DCGAIN_OVERRIDE |
R/W |
0h |
Setting of this field will allow software to use VOD linearity range and DC gain settings from registers instead of value sampled from pins.
0 – VOD linearity range and DC gain settings based on sampled state of CFG[2:1] pins.
1 – EQ settings based on programmed value of each of the VOD linearity range and DC gain registers |
| 5-2 |
VOD_DCGAIN_SEL |
R/W |
0h |
Field selects VOD linearity range and DC gain for all the channels and in all directions. When VOD_DCGAIN_OVERRIDE = 1’b0, this field reflects the sampled state of CFG[1:0] pins. When VOD_DCGAIN_OVERRIDE = 1’b1, software can change the VOD linearity range and DC gain for all the channels and in all directions based on value written to this field. Refer to Table 8 8. Each CFG is a 2-bit value. The register-to-CFG1/0 mapping is: [5:2] = {CFG1[1:0], CFG0[1:0]} where CFGx[1:0] mapping is:
00 = 0
01 = R
10 = F
11 = 1 |
| 1-0 |
DIR_SEL[1:0] |
R/W |
0h |
DIR_SEL[1:0]. Sets operation mode
00 – USB + DP Alt Mode (source) (Default)
01 – USB + DP Alt Mode (sink)
10 – USB + Custom Alt Mode (source)
11 – USB + Custom Alt Mode (sink) |