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Motorola Electronic Components Datasheet

MC33192 Datasheet

MI-BUS INTERFACE STEPPER MOTOR CONTROLLER

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MI-Bus Interface Stepper
Motor Controller
The MC33192 Stepper Motor Controller is intended to control loads in
harsh automotive environments using a serial communication bus. The
MI–Bus can provide satisfactory real time control of up to eight stepper
motors. MI–Bus technology offers a noise immune system solution for
difficult control applications involving relay drivers, motor controllers, etc.
The MC33192 stepper motor controller provides four phase signals to
drive two phase motors in either half or full step modes. When used with an
appropriate Motorola HCMOS microprocessor it provides an economical
solution for applications requiring a minimum amount of wiring and optimized
system versatility.
The MC33192 is packaged in an economical 16 pin surface mount
package and specified at an operating voltage 12 V for – 40°C TA 100°C.
Single Wire Open Bus Capability Up to 10 Meters in Length
Programmable Address Bus System
Fault Detection of Half–Bridge Drivers and Motor Windings
Ceramic Resonator For Accurate and Reliable Transmission of Data
Sub–Multiple of Oscillator End–of–Frame Signal
MI–Bus Signal Slew Rate Limited to 1.0 V/µs for Minimum RFI
MI–Bus Error Diagnostics
Non–Functioning Device Diagnotics
Over Temperature Detection
Address Programming Sequence Status
Load and Double Battery (Jump Start) Protection
Order this document by MC33192/D
MC33192
MI–BUS INTERFACE
STEPPER MOTOR
CONTROLLER
SEMICONDUCTOR
TECHNICAL DATA
16
1
DW SUFFIX
PLASTIC PACKAGE
CASE 751G
(SO–16L)
Simplified Application
To
Other
Devices
MI–Bus
+Vbatt
7
1
MI
8
VCC
MC33192DW
A1 3
A2 4
B1 5
B2 6
Stepper
Motor
Xtal
Gnd
16 15 14 13 12 11 10 9 2
Ceramic
Resonator
Ground
From MCU
MI–Bus
This device contains 1,528 active transistors.
MOTOROLA ANALOG IC DEVICE DATA
PIN CONNECTIONS
MI–Bus 1
Gnd 2
A1 3
A2 4
B1 5
B2 6
VCC 7
Xtal 8
16 Gnd
15 Gnd
14 Gnd
13 Gnd
12 Gnd
11 Gnd
10 Gnd
9 Gnd
(Top View)
ORDERING INFORMATION
Device
Operating
Temperature Range Package
MC33192DW TA = – 40° to +100°C SO–16L
© Motorola, Inc. 1996
Rev 0
1


Motorola Electronic Components Datasheet

MC33192 Datasheet

MI-BUS INTERFACE STEPPER MOTOR CONTROLLER

No Preview Available !

MC33192
MAXIMUM RATINGS (All voltages are with respect to ground, unless otherwise noted.)
Rating
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁPower Supply Voltage
Continuous Operation
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁTransient Survival (Note 1)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁDigital Input Voltage
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁOutput Current (TA = – 40°C)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁOutput Current (TA = 100°C)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁStorage Temperature
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁOperating Temperature (Note 2)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁJunction Temperature
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁPower Dissipation (TA = 100°C)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁLoad Dump Transient (Note 3)
Symbol
VCC
VLD
Vi
IOLT
IOHT
Tstg
TA
TJ
PD
VLD
Value
25
40
0.3 to VCC + 0.3
260
150
– 40 to +150
– 40 to +125
– 40 to +150
0.5
40
Limit
V
V
mA
mA
°C
°C
°C
W
V
DC ELECTRICAL CHARACTERISTICS (Characteristics noted under conditions 9.0 V VCC 15.5 V, – 40°C TA 100°C,
unless otherwise noted.)
Characteristic
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁStandby Current (VCC = 15.5 V) (Note 4)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁOutputCurrent(VCC = 15.5 V)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁH–Bridge Saturation Voltage (IO = 150 mA) (Note 5)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁTA = – 40°C
Symbol
Min
Typ
Max Unit
IQ
IO
VO(sat)
– 12 mA
120 – mA
– –V
1.3 1.6
TA = 25°C
TA = 100°C
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁAddress Programming Current (TA = 25°C) (Note 6)
– 1.2 1.6
– 1.1 1.6
Ipc – 1.2 – A
CONTROL LOGIC ELECTRICAL CHARACTERISTICS (Characteristics noted under conditions 9.0 V VCC 15.5 V, – 40°C TA
100°C, unless otherwise noted.)
Characteristic
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁOscillator (Note 7)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁMessage Time Slot (VCC = 12 V) (Note 8)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁUrgent Output Disable (VCC = 12 V) (Note 9)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁInternal MI–Bus Pull–Up Resistor
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁInternal MI–Bus Zener Diode Clamp Voltage
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁAddress Programming Voltage (Note 10)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁProgram Energize Time
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁMI–Bus Slew Rate
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁMI–Bus “0” Level Input VoltageThreshold
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁMI–Bus “1” Level Input VoltageThreshold
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁMI–Bus “0” Level Output Voltage (IO = 30 mA)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁPower–On Reset Time (VCC 7.5 V)
Symbol
Min
Typ
Max Unit
fcl 640 – kHz
ts 24.8 25 25.2 µs
tod 9 x ts –
µs
Rpu 6.0 – 20 k
Vcl – 18 – V
Vp 10 12 14 V
tppw
200
1000
µs
V/t
1.0
1.5
2.0 V/µs
Vil – – 1.3 V
Vih 2.4 –
–V
VOL
– 1.0 V
tpor – 250 – µs
NOTES: 1. Transient capability is defined as the positive overvoltage transient with 250 ms decay time constant. The detection on an overvoltage condition causes all
H–Bridges to be latched “off”.
2. Ambient temperature is given as a convience; Maximum junction temperature is the limiting factor.
3. Load Dump is the inductive transient voltage imposed on an automotive battery line as a result of opening the battery connection while the alternator
system is producing charge current. The detection on an overvoltage condition causes all H–Bridges to be latched “off”.
4. Standby Current is with both H–Bridges “off” (Inh1 = Inh2 = 0).
5. H–Bridge Saturation Voltage is referenced to the positive supply or ground respective of the H–Bridge output being High or Low.
Saturation voltage is the voltage drop from the output to the positive supply (with output High) and the voltage drop to ground (with output Low).
6. Address Programming Current is the current encountered when the bus is at 12 V during address programming.
7. A typical application uses an external ceramic resonator crystal having a frequency of 644 kHz. An internal capacitor in parallel with ceramic resonator is
used to shift the frequency to the working frequency of 640 kHz. The frequency accuracy of the oscillator is dependant on the capacitor and ceramic
resonator tolerance (usually ±1.0%).
8. The Message Time Slot is the time required for one complete device message transfer. The message time is equivalent to a total of 16 periods of the
oscillator frequency used.
9. If the MI–Bus becomes shorted to ground, all MC33192 outputs will be disabled after a period of nine time slots (9ts).
10. MI–Bus voltage required for address programming.
2 MOTOROLA ANALOG IC DEVICE DATA


Part Number MC33192
Description MI-BUS INTERFACE STEPPER MOTOR CONTROLLER
Maker Motorola
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MC33192 Datasheet PDF






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