ADP1048ARQZ-R7 datasheet(55/84 Pages) AD

55 / 84 page

Data Sheet

ADP1047/ADP1048

Rev. 0 | Page 55 of 84

STATUS_VOUT REGISTER

A value of 1 in this register indicates that a fault has occurred.

Table 45. Register 0x7A—STATUS_VOUT

Bits

Bit Name

R/W

Description

VOUT_OV_FAULT

1 = output overvoltage fault.

VOUT_OV_WARN

1 = output overvoltage warning.

VOUT_UV_WARN

1 = output undervoltage warning.

VOUT_UV_FAULT

1 = output undervoltage fault.

STATUS_INPUT REGISTER

A value of 1 in this register indicates that a fault has occurred.

Table 46. Register 0x7C—STATUS_INPUT

Bits

Bit Name

R/W

Description

VIN_OV_FAULT

1 = input overvoltage fault.

VIN_UV_WARN

1 = input undervoltage warning.

VIN_UV_FAULT

1 = input undervoltage fault.

VIN_LOW

1 = device is off due to insufficient input voltage; that is, input voltage is below the turn-off threshold.

IIN_OC_FAULT

1 = input overcurrent fault.

IIN_OC_WARN

1 = input overcurrent warning.

PIN_OP_WARN

1 = input overpower warning.

STATUS_TEMPERATURE REGISTER

A value of 1 in this register indicates that a fault has occurred.

Table 47. Register 0x7D—STATUS_TEMPERATURE

Bits

Bit Name

R/W

Description

OT_FAULT

1 = overtemperature fault.

OT_WARN

1 = overtemperature warning.

[5:0]

RSVD

Reserved.

READ_VIN REGISTER

This register returns the input voltage (V) in VIN linear mode format (X = Y × 2N).

Table 48. Register 0x88—READ_VIN

Bits

Bit Name

R/W

Description

[15:11]

Exponent

Return the exponent (N) used in VIN linear mode format (X = Y × 2N). The exponent is set in the

exponent register (Register 0xFE39, Bits[5:3]).

[10:8]

High bits

Mantissa high bits (Y[10:8]) used in VIN linear mode format (X = Y × 2N).

[7:0]

Low byte

Mantissa low byte (Y[7:0]) used in VIN linear mode format (X = Y × 2N). The exponent (N) is set in the

exponent register (Register 0xFE39, Bits[5:3]).

READ_IIN REGISTER

This register returns the input current (A) in current linear mode format (X = Y × 2N).

Table 49. Register 0x89—READ_IIN

Bits

Bit Name

R/W

Description

[15:11]

Exponent

Return the exponent (N) used in current linear mode format (X = Y × 2N). The exponent is set in the

exponent register (Register 0xFE39, Bits[10:6]).

[10:8]

High bits

Mantissa high bits (Y[10:8]) used in current linear mode format (X = Y × 2N).

[7:0]

Low byte

Mantissa low byte (Y[7:0]) used in current linear mode format (X = Y × 2N).

ADP1048ARQZ-R7 数据表(PDF) 55 Page - Analog Devices

ADP1048ARQZ-R7 数据表(HTML) 55 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84

数据表下载

链接网址

ADP1048ARQZ-R7 数据表(PDF) 55 Page - Analog Devices

ADP1048ARQZ-R7 数据表(HTML) 55 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84

数据表 下载

链接网址

数据表下载