SA9602M
ELECTRICAL CHARACTERISTICS (Continued)
(VDD = 2.5V, VSS = -2.5V, over the temperature range -10°C to +70°C#, unless otherwise
specified.)
Parameter
Symbol Min
Typ
Max Unit Condition
Pin MD, MPW
Pull down
V
V
VIH
VIL
VDD-1
VSS+1
Pin VREF
With R = 24kΩ
µA connected to VSS
Referred to VSS
Ref. Current
Ref. Voltage
-I
45
1.1
50
55
1.3
VRR
V
Oscillator
Recommended crystal:
TV colour burst crystal f = 3.5795 MHz
#
Extended Operating Temperature Range available on request.
PIN DESCRIPTION
Pin
Designation
Description
20
8
GND
VDD
Ground
Positive Supply Voltage
14
19
1
VSS
IVP
Negative Supply Voltage
Analog input for Voltage
Inputs for current sensor
IIN
2
IIP
3
VREF
OSC1
OSC2
MOTOR
LED
R1
Connection for current setting resistor
Connections for crystal or ceramic resonator
(OSC1 = Input ; OSC2 = Output)
Pulse rate output
11
10
12
13
4
Pulse rate output
Rated conditions select
5
R0
6
MP1
MP0
DIRI
DIRO
MPW
MD
Motor pulse rate select
7
18
17
16
15
9
Direction input
Direction output
Motor pulse width select
Motor driver configuration select
Manufacturer test pin. Connect to VSS for
normal operation.
TEST
4/16
sames
SAMES [ SAMES ]
