TUSB8041 datasheet(26/49 Pages) TI2

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TUSB8041

SLLSEE4E – JUNE 2014 – REVISED JUNE 2016

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8.5.18 Product String Length Register

Table 36. Register Offset 24h

Bit No.

Reset State

Table 37. Bit Descriptions – Product String Length Register

Bit

Field Name

Access

Description

RSVD

Reserved. Read only, returns 0 when read.

6:0

prodStringLen

RO/RW

Product string length. The string length in bytes for the product string.

The default value is 0, indicating that a product string is not provided.

The maximum string length is 64 bytes.

When customStrings is 1, this field may be over-written by the contents

of an attached EEPROM or by an SMBus host.

When the field is non-zero, a product string of prodStringLen bytes is

returned at string index 3 from the data contained in the Product String

registers.

8.5.19 Serial Number String Registers

Table 38. Register Offset 30h-4Fh

Bit No.

Reset State

Table 39. Bit Descriptions – Serial Number Registers

Bit

Field Name

Access

Description

7:0

serialNumber[n]

RO/RW

Serial Number byte N. The serial number returned in the Serial Number

string descriptor at string index 1. The default value of these registers is

assigned by TI. When customSernum is 1, these registers may be over-

written by EEPROM contents or by an SMBus host.

8.5.20 Manufacturer String Registers

Table 40. Register Offset 50h-8Fh

Bit No.

Reset State

Table 41. Bit Descriptions – Manufacturer String Registers

Bit

Field Name

Access

Description

7:0

mfgStringByte[n]

Manufacturer string byte N. These registers provide the string values

returned for string index 3 when mfgStringLen is greater than 0. The

number of bytes returned in the string is equal to mfgStringLen.

The programmed data should be in UNICODE UTF-16LE encodings as

defined by The Unicode Standard, Worldwide Character Encoding,

Version 5.0.

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