Cs5480 – Cirrus Logic CS5480 User Manual
Page 38
CS5480
38
DS980F3
6.6.2 Configuration 1 (Config1)
–
Page 0, Address 1
Default = 0x00 EEEE
[23]
Reserved.
EPG3_ON
Enable EPG3 block.
0 = Disable energy pulse generation block 3 (Default)
1 = Enable energy pulse generation block 3
EPG2_ON
Enable EPG2 block.
0 = Disable energy pulse generation block 2 (Default)
1 = Enable energy pulse generation block 2
EPG1_ON
Enable EPG1 block.
0 = Disable energy pulse generation block 1 (Default)
1 = Enable energy pulse generation block 1
[19]
Reserved.
DO3_OD
Allow the DO3 pin to be an open-drain output.
0 = Normal output (Default)
1 = Open-drain output
DO2_OD
Allow the DO2 pin to be an open-drain output.
0 = Normal output (Default)
1 = Open-drain output
DO1_OD
Allow the DO1 pin to be an open-drain output.
0 = Normal output (Default)
1 = Open-drain output
[15:12]
Reserved.
DO3MODE[3:0]
Output control for DO3 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 = Reserved
0100 = P1 sign
0101 = P2 sign
0110 = P
SUM
sign
0111 = Q1 sign
1000 = Q2 sign
1001 = Q
SUM
sign
1010 = Reserved
1011 = V1/V2 zero-crossing
1100 = I1/I2 zero-crossing
1101 = Reserved
1110 = Hi-Z, pin not driven (Default)
1111 = Interrupt
23
22
21
20
19
18
17
16
0
EPG3_ON
EPG2_ON
EPG1_ON
0
DO3_OD
DO2_OD
DO1_OD
15
14
13
12
11
10
9
8
1
1
1
0
DO3MODE[3] DO3MODE[2] DO3MODE[1] DO3MODE[0]
7
6
5
4
3
2
1
0
DO2MODE[3] DO2MODE[2] DO2MODE[1] DO2MODE[0] DO1MODE[3] DO1MODE[2] DO1MODE[1] DO1MODE[0]