DRV3201-Q1_16 Datasheet, PDF (6/60 Pages) Texas Instruments – DRV3201-Q1 3 Phase Motor Driver-IC for Automotive Safety Applications

DRV3201-Q1
SLVSBD6D – MAY 2012 – REVISED AUGUST 2015
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Pin Functions (continued)
PIN
TYPE ⁽¹⁾
NO.
NAME
DESCRIPTION
42
VCC3
LVO_A
VCC3 regulator, for internal use only. Recommended external decoupling capacitance: 4.7 nF.
External load < 100 µA
43
AMUX
(GND)
LVO_A ^{Analog TEST output MUX, connected to GND during normal application.}
44
ADREF
LVI_A ADC reference of MCU, used as maximum voltage clamp for O1-O4.
45
GNDL
GND Logic ground
46
O4
LVO_A Output second stage current sense amplifier 2
47
O3
LVO_A Output second stage current sense amplifier 1
48
O2
LVO_AO Output first stage current sense amplifier 2
49
IN2
HVI_A Current sense input N 2
50
IP2
HVI_A Current sense input P 2
51
GNDA
GND Ground analog
52
RO
LVO_A Current sense reference output for the shift voltage.
53
RI
HVI_A Current sense reference input for the shift voltage.
54
IP1
HVI_A Current sense input P 1
55
O1
LVO_A Output first stage current sense amplifier 1
56
IN1
HVI_A Current sense input N 1
57
GNDA
GND Ground analog
58
VDDIO
Supply IO supply voltage, defines the interface voltage of digital I/O, for example, SPI.
59
IHS3
HVI_D Input HS 3, digit input to drive the HS3
60
ILS3
HVI_D Input LS 3, digit input to drive the LS3
61
IHS2
HVI_D Input HS 2, digit input to drive the HS2
62
ILS2
HVI_D Input LS 2, digit input to drive the LS2
63
IHS1
HVI_D Input HS 1, digit input to drive the HS1
64
ILS1
HVI_D Input LS 1, digit input to drive the LS1
6
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