NCV70627 Datasheet, PDF (3/61 Pages) ON Semiconductor – Micro-stepping Motor Driver

LIN
HW[2:0]
TST
NCV70627
BUS
Interface
Controller
NCV70627
SWI
Position
Controller
I−sense
PWM
regulator
X
Main Control
Registers
OTP − ROM
4 MHz
Vref
Temp
sense
Oscillator
Voltage
Regulator
Decoder
Sinewave
Table
DAC’s
Motion detection
I−sense
PWM
regulator
Y
MOTXP
MOTXN
MOTYP
MOTYN
VBB VDD
GND
Figure 1. Block Diagram
1
SWI
NC
HW0
HW1
VDD
NC
GND
TST1
NC
LIN
NC
GND
NC
HW2
NC
TST2
TST3
TST4
18
NCV70627
SSOP
(Top View)
32 31 30 29 28 27 26 25
36
VBB
NC
MOTXP
MOTXP
NC
GND
NC
MOTXN
MOTXN
MOTYP
MOTYP
NC
GND
NC
MOTYN
MOTYN
NC
VBB
19
1 MXP
2 ^MXP
3 VBB
4 VBB
5 NC
6 SWI
7 _NC
8 HW0
NCV70627
QFN32 5x5
MYN 24
MYN 23
VBB ²²
VBB ²¹
NC 20
TST4 19
TST3 ¹⁸
TST2 17
9 10 11 12 13 14 15 16
Figure 2. Pinout Diagrams
(Top View)
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3