A3932SEQ-TTR Allegro MicroSystems, Inc., A3932SEQ-TTR Datasheet - Page 7

• Manufacturer Part Number: A3932SEQ-TTR
• Description: IC MOSFET DRVR 5V DUAL HI/LO SIDE 3-PHASE BRDG 32PLCC T/R
• Manufacturer: Allegro MicroSystems, Inc.

L = Low (less positive) level
H = High (more positive) level
X = Don’t care
Z = High impedance
1 = Active or true logic condition
0 = Inactive or false logic condition
H1
MODE
1
1
1
0
0
0
1
1
1
0
0
0
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X
0
0
1
1
0
0
1
1
H2
0
0
1
1
1
0
0
0
1
1
1
0
Logic Inputs
PWM
X
0
1
0
1
0
1
0
1
H3
1
0
0
0
1
1
1
0
0
0
1
1
SR
X
0
0
0
0
1
1
1
1
DIR
1
1
1
1
1
1
0
0
0
0
0
0
RESET
GLA
0
0
0
0
0
0
0
0
1
0
0
1
1
0
0
1
0
0
0
0
1
GLB
Operation
PWM chop mode, fast decay, all drivers off
Peak current limit, selected drivers on
PWM chop mode. slow decay, selected low side drivers on
Peak current limit, selected drivers on
PWM chop mode, fast decay with opposite of selected drivers on
Peak current limit, selected drivers on
PWM chop, slow decay with both low-side drivers on
Peak current limit, selected drivers on
All gate drive outputs off, clear fault logic, coast
0
0
0
0
1
1
0
1
1
0
0
0
Driver Outputs
GLC
1
1
0
0
0
0
0
0
0
1
1
0
GHA
1
0
0
0
0
1
0
0
1
1
0
0
GHB
0
1
1
0
0
0
0
0
0
0
1
1
MOSFET CONTROLLER
THREE-PHASE POWER
GHC
0
0
0
1
1
0
1
1
0
0
0
0
SA
H
H
H
H
Z
L
L
Z
L
Z
Z
L
Motor Terminals
SB
H
H
H
H
Z
Z
L
L
Z
L
L
Z
SC
H
H
H
H
Z
Z
Z
Z
3932
L
L
L
L