Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller (user-defined) TUSB3410 USB serial port controller VFQFN 32

USB Registers

SLLS519H—January 2010 TUSB3410, TUSB3410I

5.8 SERNUM6: Device Serial Number Register (Byte 6) (Addr:FFEEh)

The device serial number registers mirror the unique 64-bit die id value.

After power-up reset, this read-only register (SERNUM6) contains byte 6 of the complete 64-bit device serial

number. This register cannot be reset.

765 4 32 1 0

D55

D54 D53 D52 D51 D50 D49 D48

R/O R/O R/O R/O R/O R/O R/O R/O

BIT

NAME RESET FUNCTION

7−0 D[55:48] Device serial number byte 6 value Device serial number byte 6 value

NOTE: See the procedure described in the SERNUM7 register (see Section 5.7) to load the device serial number into shared RAM.

5.9 SERNUM5: Device Serial Number Register (Byte 5) (Addr:FFEDh)

The device serial number registers mirror the unique 64-bit die id value.

After power-up reset, this read-only register (SERNUM5) contains byte 5 of the complete 64-bit device serial

number. This register cannot be reset.

765 4 32 1 0

D47

D46 D45 D44 D43 D42 D41 D40

R/O R/O R/O R/O R/O R/O R/O R/O

BIT

NAME RESET FUNCTION

7−0 D[47:40] Device serial number byte 5 value Device serial number byte 5 value

NOTE: See the procedure described in the SERNUM7 register (see Section 5.7) to load the device serial number into shared RAM.

5.10 SERNUM4: Device Serial Number Register (Byte 4) (Addr:FFECh)

The device serial number registers mirror the unique 64-bit die id value.

After power-up reset, this read-only register (SERNUM4) contains byte 4 of the complete 64-bit device serial

number. This register cannot be reset.

765 4 32 1 0

D39

D38 D37 D36 D35 D34 D33 D32

R/O R/O R/O R/O R/O R/O R/O R/O

BIT

NAME RESET FUNCTION

7−0 D[39:32] Device serial number byte 4 value Device serial number byte 4 value

NOTE: See the procedure described in the SERNUM7 register (see Section 5.7) to load the device serial number into shared RAM.

5.11 SERNUM3: Device Serial Number Register (Byte 3) (Addr:FFEBh)

The device serial number registers mirror the unique 64-bit die id value.

After power-up reset, this read-only register (SERNUM3) contains byte 3 of the complete 64-bit device serial

number. This register cannot be reset.

765 4 32 1 0

D31

D30 D29 D28 D27 D26 D25 D24

R/O R/O R/O R/O R/O R/O R/O R/O

BIT

NAME RESET FUNCTION

7−0 D[31:24] Device serial number byte 3 value Device serial number byte 3 value

NOTE: See the procedure described in the SERNUM7 register (see Section 5.7) to load the device serial number into shared RAM.