SA9602H
ELECTRICAL CHARACTERISTICS (Continued)
(VDD = 2.5V, VSS = -2.5V, over the temperature range -10°C to +70°C#, unless otherwise
specified.)
Parameter
Pin VREF
Symbol Min
Typ
Max Unit Condition
With R = 24kΩ
Ref. Current
Ref. Voltage
Oscillator
-IR
VR
45
1.1
50
55
1.3
µA
V
connected to VSS
Referred to VSS
Recommended crystal:
TV colour burst crystal f = 3.5795 MHz
#
Extended Operating Temperature Range available on request.
PIN DESCRIPTION
14 Pin
20 Pin Designation
Description
14
5
20
8
GND
VDD
Ground
Positive Supply Voltage
10
13
1
14
19
1
VSS
IVP
Negative Supply Voltage
Analog input for Voltage
Inputs for current sensor
IIN
2
2
IIP
3
3
VREF
TEST
Connection for current setting resistor
4
7
Test Pin. Tie to VSS for protection against HV
transients and noise
7
6
11
10
12
13
15
4
OSC1
OSC2
FOUT
DIR
Connections for crystal or ceramic resonator
(OSC1 = Input ; OSC2 = Output)
Pulse rate output
8
9
Direction indication output
11
FMO
TP4
Rising edge of mains frequency
Test Pins (Leave unconnected)
5
TP5
6
TP6
9
TP9
12
TP12
TP16
TP17
TP18
16
17
18
4/14
sa mes
SAMES [ SAMES ]
