P9222-R datasheet(49/58 Pages) RENESAS

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P9222-R/RN Datasheet

May 5, 2022

Table 31. Die Temperature ADC Value Registers, ADC_Die_Temp_L (0x66), ADC_Die_Temp_H (0x67)

Address

and Bit

R/W

Default

Value

Function and Description

0x66 [15:12]

Reserved

0x0

Reserved

0x66 [11:0]

ADC_Die_Temp_L

0x0

8 LSB of current Die Temperature ADC value. Formula converting ADC value to Die

Temperature in Celsius Degree is:

TDIE = (

DieTemp(adc) * 10/107) - 247

Table 32. Overvoltage Protection Set Register (0xB3, 8-bit)

Address

and Bit

R/W

Default

Value

Function and Description

0xB3 [7:3]

Reserved

Reserved.

0xB3 [2:0]

OV Set

R/W

0x02

Set Overvoltage Protection level. The hardware enables an additional DC Load

when Vrect reaches 90% of the set level. The possible combinations are:

0x0 = 17V

0x1 = 20V

0x2 = 15V

0x3 = 13V

0x4-0x7 = 11V

Table 33. ASK Modulation Depth Register (0xB2, 16-bit)

Address

and Bit

R/W

Default

Value

Function and Description

0xB2 [7]

Reserved

Reserved.

0xB2 [6]

CM2EN

R/W

0x1

Enable CM2 pin to generate ASK modulation signal.

0xB2 [5]

CMBEN

R/W

0x0

Enable CMB pin to generate ASK modulation signal.

0xB2 [4]

CMAEN

R/W

0x0

Enable CMA pin to generate ASK modulation signal.

0xB2 [3]

CM1EN

R/W

0x1

Enable CM1 pin to generate ASK modulation signal

0xB2 [2:0]

Reserved

Reserved.

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