TUSB8041RGCT datasheet(25/49 Pages) TI2

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TUSB8041

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SLLSEE4E – JUNE 2014 – REVISED JUNE 2016

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8.5.15 Language ID MSB Register

Table 30. Register Offset 21h

Bit No.

Reset State

Table 31. Bit Descriptions – Language ID MSB Register

Bit

Field Name

Access

Description

7:0

langIdMsb

RO/RW

Language ID most significant byte. This register contains the value

returned in the MSB of the LANGID code in string index 0. The

TUSB8041 only supports one language ID. The default value of this

English United States.

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

of an attached EEPROM or by an SMBus host.

8.5.16 Serial Number String Length Register

Table 32. Register Offset 22h

Bit No.

Reset State

Table 33. Bit Descriptions – Serial Number String Length Register

Bit

Field Name

Access

Description

7:6

RSVD

Reserved. Read only, returns 0 when read.

5:0

serNumStringLen

RO/RW

Serial number string length. The string length in bytes for the serial

number string. The default value is 18h indicating that a 24 byte serial

number string is supported. The maximum string length is 32 bytes.

When customSernum 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 serial number string of serNumbStringLen

bytes is returned at string index 1 from the data contained in the Serial

Number String registers.

8.5.17 Manufacturer String Length Register

Table 34. Register Offset 23h

Bit No.

Reset State

Table 35. Bit Descriptions – Manufacturer String Length Register

Bit

Field Name

Access

Description

RSVD

Reserved. Read only, returns 0 when read.

6:0

mfgStringLen

RO/RW

Manufacturer string length. The string length in bytes for the

manufacturer string. The default value is 0, indicating that a manufacturer

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 manufacturer string of mfgStringLen bytes

is returned at string index 3 from the data contained in the Manufacturer

String registers.

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