AMIS-30522 Просмотр технического описания (PDF) - ON Semiconductor
Номер в каталоге
Компоненты Описание
производитель
AMIS-30522 Datasheet PDF : 30 Pages
| |||
AMIS−30522, NCV70522
CPN CPP VCP
VDD
VBB
CLK
CS
DI
DO
NXT
DIR
SLA
POR/WD
CLR
ERR
Timebase
Charge Pump
Vreg
POR
EMC
SPI
OTP
I−sense
Logic &
Registers
Load
Angle
EMC
Temp.
Sense
I−sense
Band− AMIS−30522/NCV70522
gap
MOTXP
MOTXN
MOTYP
MOTYN
TST0
GND
Figure 1. Block Diagram AMIS−30522/NCV70522
Table 1. PIN DESCRIPTION
Name
Pin
Description
GND
1
Ground
DI
2
SPI Data In
CLK
NXT
DIR
ERR
SLA
/
3
SPI Clock Input
4
Next Micro−Step Input
5
Direction Input
6
Error Output (Open Drain)
7
Speed Load Angle Output
8
No Function (to be Tied to Ground)
CPN
9
Negative Connection of Charge Pump Capacitor
CPP
10
Positive Connection of Charge Pump Capacitor
VCP
CLR
CS
VBB
MOTYP
11
12
13
14
15, 16
Charge−Pump Filter−Capacitor
“Clear” = Chip Reset Input
SPI Chip Select Input
High Voltage Supply Input
Positive End of Phase Y Coil Output
GND
17, 18 Ground
MOTYN 19, 20 Negative End of Phase Y Coil Output
MOTXN
GND
MOTXP
VBB
POR/WD
TST0
21, 22
23, 24
25, 26
27
28
29
Negative End of Phase X Coil Output
Ground
Positive End of Phase X Coil Output
High Voltage Supply Input
Power On Reset and Watchdog Reset Output
Test Pin Input (to be Tied to Ground in Normal Operation)
/
30
No Function (to be Tied to Ground)
DO
31
SPI Data Output (Open Drain)
VDD
32
Logic Supply Output (Needs External Decoupling Capacitor)
Type
Supply
Digital Input
Digital Input
Digital Input
Digital Input
Digital Output
Analog Output
Equivalent Schematic
Type 2
Type 2
Type 2
Type 2
Type 4
Type 5
High Voltage
High Voltage
High Voltage
Digital Input
Digital Input
Supply
Driver Output
Supply
Driver Output
Driver Output
Supply
Driver Output
Supply
Digital Output
Digital Input
Type 1
Type 2
Type 3
Type 3
Type 4
Digital Output
Supply
Type 4
Type 3
www.onsemi.com
3
Share Link: 