P9221-R Datasheet

© 2017 Integrated Device Technology, Inc.

28

October 10, 2017

Table 20. Read Register – Die Temperature

TDIE=(ADC_Die_Temp − 1350)

83

444

– 273 where ADC_Die_Temp = 12 bits from ADC_Die_Temp_H and ADC_Die_Temp_L

Address and Bit

Register or Bit Field Name

R/W

Default

Function and Description

0046HEX [7:0]

ADC_Die_Temp_L

R

-

8 LSB of current die temperature in °C.

0047HEX [7:4]

Reserved

R

0HEX

Reserved

0047HEX [3:0]

ADC_Die_Temp_H

R

-

4 MSB of current die temperature in °C.

Table 21. Read Register – Operating Frequency

fOP=

64 ∗ 6000

OP_FREQ [15:0]

Address and Bit

Register or Bit Field Name

R/W

Default

Function and Description

0048HEX [7:0]

OP_FREQ[15:8]

R

-

8 MSB of the AC signal frequency [kHz].

0049HEX [7:0]

OP_FREQ[7:0]

R

-

8 LSB of the AC signal frequency [kHz].

Table 22. Alignment X Value Register

Note: Valid only in presence of the alignment PCB coil. (See section 8.10 or the P9221-R Evaluation Kit User Manual for more information.)

Address and Bit

Register or Bit Field Name

R/W

Default

Function and Description

004BHEX [7:0]

Align_X

R

-

8-bit signed integer representing alignment between Tx and Rx

coil in the X-direction. The value is application-specific.

Table 23. Alignment Y Value Register

Note: Valid only in the presence of the alignment PCB coil. (See section 8.10 or the P9221-R Evaluation Kit User Manual for more

information.)

Address and Bit

Register or Bit Field Name

R/W

Default

Function and Description

004CHEX [7:0]

Align_Y

R

-

8-bit signed integer representing alignment between Tx and Rx

coil in the Y-direction. The value is application-specific.