amis-30523 ON Semiconductor, amis-30523 Datasheet - Page 3

• Manufacturer Part Number: amis-30523
• Description: Amis-30523 Product Preview Can Micro-stepping Motor Driver
• Manufacturer: ON Semiconductor

Table 1. PIN DESCRIPTION
MOTYP
VSPLIT
ERRB
Name
GND
GND
VCC
RXD
CPN
CPP
VCP
CSB
CLK
NXT
SLA
CLR
VBB
DIR
DI
/
/
/
11 .. 16
25, 26
27, 28
29, 30
Pin
1, 2
10
17
18
19
20
21
22
23
24
3
4
5
6
7
8
9
Ground
No function (to be left open in normal operation)
CAN Supply voltage
No function (to be left open in normal operation)
CAN Receive data output; dominant transmitter ³ low output
CAN common−mode stabilization output
SPI Data In
SPI Clock Input
Next micro−step input
No function (to be left open in normal operation)
Direction input
Error output (open drain)
Speed load angle output
Negative connection of charge pump capacitor
Positive connection of charge pump capacitor
Charge pump filter−capacitor
“Clear” = chip reset input
SPI chip select input
High voltage supply Input
Negative end of phase Y coil output
Ground, heat sink
VSPLIT
GND
GND
VCC
NXT
RxD
CLK
DI
11
12
13
10
2
3
5
6
8
9
1
4
7
Figure 2. Pin Out AMIS−30523
AMIS−30523
Description
http://onsemi.com
3
Analog Output
Digital Output
Digital Output
Driver Output
High Voltage
High Voltage
High Voltage
39
38
37
36
35
34
33
32
31
30
29
28
27
Digital Input
Digital Input
Digital Input
Digital Input
Digital Input
Digital Input
Supply
Supply
Supply
Supply
Supply
Type
MOTXP
MOTXP
GND
GND
MOTXN
MOTXN
MOTYN
MOTYN
GND
GND
MOTYP
MOTYP
Equivalent Schematic
Type 2
Type 2
Type 2
Type 2
Type 4
Type 5
Type 1
Type 2
Type 3