TUSB1310A
SLLSE32D–NOVEMBER 2010–REVISED MAY 2011
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4
REGISTERS
4.1 Register Definitions
Table 4-1. Register Definitions
ACCESS CODE
EXPANDED NAME
DESCRIPTION
Rd
Wr
S
Read
Write
Set
Register can be read. Read-only if this is the only mode given.
Pattern on the data bus will be written over all bits of the register.
Pattern on the data bus is OR’s with and written into the register.
Pattern on the data bus is a mask. If a bit in the mask is set, then the
corresponding register bit will be set to zero (cleared).
C
Clear
4.2 Register Map
The TUSB1310A contains the ULPI registers consisting of an immediate register set and an extended
register set.
Table 4-2. Register Map
ADDRESS (6 BITS)
REGISTER NAME
Rd
Wr
Set
Clr
IMMEDIATE REGISTER SET
Vendor ID Low
00h
01h
Vendor ID High
Product ID Low
02h
Product ID High
03h
Function Control
Interface Control
OTG Control
04h-06h
07h-09h
0Ah-0Ch
0Dh-0Fh
10h-12h
13h
04h
07h
0Ah
0Dh
10h
13h
14h
05h
08h
0Bh
0Eh
11h
06h
09h
0Ch
0Fh
12h
USB Interrupt Enable Rising
USB Interrupt Enable Falling
USB Interrupt Status
USB Interrupt Latch
Debug
14h
15h
Scratch Register
Reserved
16h-18h
19h-2Eh
16h
17h
18h
4.2.1 Vendor ID and Product ID (00h-03h)
Table 4-3. Vendor ID and Product ID
ADDRESS
00h
BITS
7:00
7:00
7:00
7:00
NAME
ACCESS
Rd
RESET
51h
DESCRIPTION
Vendor ID Low
Vendor ID High
Product ID Low
Product ID High
Lower byte of Vendor ID supplied by USB-IF
Upper byte of Vendor ID supplied by USB-IF
Lower byte of Vendor ID supplied by Vendor
Upper byte of Vendor ID supplied by Vendor
01h
Rd
04h
02h
Rd
10h
03h
Rd
13h
24
REGISTERS
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