SA9105A Datasheet, PDF (4/12 Pages) Sames – THREE PHASE UNIDIRECTIONAL POWER/ENERGY METERING IC WITH PULSE OUTPUT

SA9105A
PIN DESCRIPTION
Pin
PLCC
Pin _Designation
DIP
6
35
GND
42
28
29
16
5
34
V_DD
V_SS
IVP1
4
33
IVP2
3
32
IVP3
18
6
IIN1
19
7
IIP1
20
8
IIN2
21
9
IIP2
22
10
IIN3
23
11
IIP3
32
19
OSC1
33
20
OSC2
35
21
FOUT1
36
22
FOUT2
37
23
FOUT3
9
38
CON1
10
39
COP1
8
37
CON2
7
36
COP2
1
30
CON3
2
31
COP3
26
13
CONP
25
12
COPP
13
1
CIN1
11
40
CIP1
15
3
CIN2
14
2
CIP2
17
5
CIN3
16
4
CIP3
28
15
CINP
27
14
CIPP
43
29
VREF
30
17
TP17
31
18
TP18
38
24
TP24
39
25
TP25
40
26
TP26
41
27
TP27
Description
Ground
Positive Supply Voltage
Negative Suply Voltage
Analog Input for Voltage : Phase 1
Analog Input for Voltage : Phase 2
Analog Input for Voltage : Phase 3
Inputs for current sensor : Phase 1
Inputs for current sensor : Phase 2
Inputs for current sensor : Phase 3
Connections for crystal or ceramic resonator
(OSC1 = Input ; OSC2 = Output)
Pulse rate outputs
Connections for outer loop capacitors of A/D
converters
Connections for inner loop capacitors of A/D
converters
Connection for current setting resistor
Manufacturer's Test Pins (Leave unconnected)
4/12
sames