DS90UB953A-Q1: DS90UB953A-Q1 the defulte of the registers

Shmuel Iliaich

Intellectual 310 points

Part Number: DS90UB953A-Q1

Hi,

At the datasheet of DS90UB953A-Q1 the defulte of the registers 0x06 is 0x21 but I read 0x41.

The defualte value of register 0x1C is 0x3F but I read 0x00.

Is it OK?

Shmuel

over 1 year ago

0 Anthony Goldhawk over 1 year ago

TI__Intellectual 1450 points

Hi Shmuel,

For register 0x06 the default value of the register is 0x41. Bits [4:0] are defaulted to 0x01 and bits [7:5] are defaulted to 0x2. In binary this comes out to be 0100_0001 or in hex 0x41. Outside of register 0x1C are you experiencing this issue with any other registers? If yes, can you perform reads of the DEVICE STS (0x51) register and GENERAL_STATUS (0x52) register?

Best regards,

Anthony

0 Shmuel Iliaich over 1 year ago in reply to Anthony Goldhawk

Intellectual 310 points

Hi,

The register 0x51 is C0 and the register 0x52 is 0x45.

Shmuel

+1 Anthony Goldhawk over 1 year ago in reply to Shmuel Iliaich

TI__Intellectual 1450 points

Hi Shmuel,

The default value of 0x1C should be 0x00. The 0x3F is a typo in the datasheet.

I hope this answers all your questions.

Best regards,

Anthony

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DS90UB953A-Q1: DS90UB953A-Q1 the defulte of the registers