CS5484 datasheet(38/67 Pages) CIRRUS

38 / 67 page

CS5484

DS981F3

DO1MODE[3:0]

Output control for DO1 pin.

0000 = Energy pulse generation block 1 (EPG1) output

0001 = Energy pulse generation block 2 (EPG2) output

0010 = Energy pulse generation block 3 (EPG3) output

0011 = Energy pulse generation block 4 (EPG4) output

0100 = P1 sign

0101 = P2 sign

0110 = PSUM sign

0111 = Q1 sign

1000 = Q2 sign

1001 = QSUM sign

1010 = Reserved

1011 = V1/V2 zero-crossing

1100 = I1/I2 zero-crossing

1101 = Reserved

1110 = Hi-Z, pin not driven (Default)

1111 = Interrupt

6.6.3 Configuration 2 (Config2) – Page 16, Address 0

Default = 0x06 0200

[23]

Reserved.

POS

Positive energy only. Suppress negative values in P1AVG and P2AVG. If a negative val-

ue is calculated, a zero result will be stored.

0 = Positive and negative energy (Default)

1 = Positive energy only

[21:15]

Reserved.

APCM

Selects the apparent power calculation method.

0 = VxRMS  IxRMS (Default)

1 = SQRT(PxAVG2 + QxAVG2)

[13]

Reserved.

ZX_LPF

Enable LPF in zero-cross detect.

0 = LPF disabled (Default)

1 = LPF enabled

AVG_MODE

Select averaging mode for low-rate calculations.

0 = Use SampleCount (Default)

1 = Use CycleCount

REG_CSUM_OFF

Disable checksum on critical registers.

0 = Enable checksum on critical registers (Default)

1 = Disable checksum on critical registers

-POS

APCM

ZX_LPF

AVG_MODE REG_CSUM_OFF

AFC

I2FLT[1]

654

I2FLT[0]

V2FLT[1]

V2FLT[0]

I1FLT[1]

I1FLT[0]

V1FLT[1]

V1FLT[0]

IIR_OFF

CS5484 bảng dữ liệu(PDF) 38 Page - Cirrus Logic

CS5484 bảng dữ liệu(HTML) 38 Page - Cirrus Logic

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

bảng dữ liệu tải về

Link URL