SPRUJC6A December 2024 – July 2025 AM2752-Q1 , AM2754-Q1
FSTX fall time trimming
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| Instance Name | Physical Address |
|---|---|
| USB0 | 0F90 8028h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | |||||||
| NONE | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| TX_ANA_REG10 | |||||||
| R/W | |||||||
| 0h | |||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:8 | RESERVED | NONE | 0h | Reserved |
| 7:0 | TX_ANA_REG10 | R/W | 0h | Bits 7:5= reserved. Bits 4:1= 0000 Typical FSTx fall time = 16.6ns, 0001 Typical FSTx fall time =16.1ns, 0010 Typical FSTx fall time =15.6ns, 0011 Typical FSTx fall time =15.2ns, 0100 Typical FSTx fall time =14.7ns, 0101 Typical FSTx fall time =14.3ns, 0110 Typical FSTx fall time =13.9ns, 0111 Typical FSTx fall time =13.6ns, 1000 Typical FSTx fall time =13.2ns, 1001 Typical FSTx fall time =12.9ns, 1010 Typical FSTx fall time =12.6ns, 1011 Typical FSTx fall time =12.3ns, 1100 Typical FSTx fall time =12ns, 1101 Typical FSTx fall time =11.7, 1110 Typical FSTx fall time =11.5ns, 1111 Typical FSTx fall time =11.2ns. bit 0 = 0 Typical FSTx fall time set to default value of 12ns, 1 FSTX fall TIME IS DETERMINED BY BITS 4:1. Reset Source: usb2_sync_preset_n |