P9242-R datasheet(28/38 Pages) RENESAS

28 / 38 page

P9242-R Datasheet

January 16, 2018

Table 16. Read Register – Input Voltage

Address and Bits

R/W

Default

Function and Description

06E4HEX [7:0]

Coil_voltage [7:0]

–

8 LSB of coil voltage value in mV.

06E5HEX [7:0]

Coil_voltage [15:8]

–

8 MSB of coil voltage value in mV.

Table 17. Read Register – Remote Temperature Sensing Voltage

Sensing Voltage =

Thermistor ADC Value[15:0]

4095

∗ 2.4V

Address and Bits

R/W

Default

Function and Description

06E8HEX [7:0]

Thermistor ADC Value [7:0]

–

8 LSB of thermistor ADC value.

06E9HEX [7:0]

Thermistor ADC Value [15:8]

–

8 MSB of thermistor ADC value.

Table 18. Read Register – Operating Frequency

fOP =

60MHz

FRE_CNT[15:0]

Address and Bits

R/W

Default

Function and Description

06EAHEX [7:0]

FRE_CNT [7:0]

–

8 LSB of operating frequency count.

06EBHEX [7:0]

FRQ_CNT [15:8]

–

8 MSB of operating frequency count.

Table 19. Read Register – Operating Duty Cycle

DUTY CYCLE =

DUTY_CNT ∗ 50%

255

Address and Bits

R/W

Default

Function and Description

06ECHEX [7:0]

DUTY_CNT [7:0]

–

8 LSB of operating duty count.

06EDHEX [7:0]

DUTY_CNT [15:8]

–

8 MSB of operating duty count.

Table 20. Read Register – Full/Half Bridge Status

Address and Bits

R/W

Default

Function and Description

06EEHEX [7:0]

Full/half bridge status [7:0]

–

1 = Half bridge.

0 = Full bridge.

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