8.6.1.9 AEQ_LONG Register (Offset = 0x1E) [reset = 0x77]
AEQ_LONG is shown in Table 21.
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This register is used to program the EQ used for long channel setting when Fast AEQ is enabled.
Table 21. AEQ_LONG Register Field Descriptions
Bit |
Field |
Type |
Reset |
Description |
7-4 |
LONG_EQ2 |
R/W |
0x7 |
When AEQ_EN = 1 and AEQ_MODE = x0, selects EQ setting for USB downstream facing port1 (RX2) when long channel is detected. Value programmed into this field should provide best Rx JTOL results for long channel configuration.
|
3-0 |
LONG_EQ1 |
R/W |
0x7 |
When AEQ_EN = 1 and AEQ_MODE = x0, selects EQ setting for USB downstream facing port2 (RX1) when long channel is detected. Value programmed into this field should provide best Rx JTOL results for long channel configuration.
|