
USB Registers
1721
SLAU723A – October 2017 – Revised October 2018
Copyright © 2017–2018, Texas Instruments Incorporated
Universal Serial Bus (USB) Controller
27.5.18 ULPIREGDATA Register (Offset = 0x74) [reset = 0x0]
USB ULPI Register Data (ULPIREGDATA)
OTG A / Host
OTG B / Device
The ULPIREGDATA register contains the data associated with register reads/writes conducted through
the ULPI interface.
ULPIREGDATA is shown in
and described in
Return to
Figure 27-23. ULPIREGDATA Register
7
6
5
4
3
2
1
0
REGDATA
R/W-0x0
Table 27-28. ULPIREGDATA Register Field Descriptions
Bit
Field
Type
Reset
Description
7-0
REGDATA
R/W
0x0
Register Data.
This field contains the register data for USB PHY register accesses.