Datasheet

General description L6460
12/139 Doc ID 17713 Rev 1
1.3 Pin list
Table 2. Pins configuration
Pin # Pin name Description Type
1 DC1_PLUS Bridge 1 phase “plus” output Output
2V
SWDRV_SNS
Switching regulator controller sense Analog input
3V
SWDRV_FB
Switching regulator controller feedback Analog input
4 GPIO4 General purpose I/O Analog In/Out - CMOS bi-dir
5 GPIO3 General purpose I/O Analog In/Out - CMOS bi-dir
6 DC1_MINUS Bridge 1 phase “minus” output Output
7 DC1_MINUS Bridge 1 phase “minus” output Output
8 GND1 Ground pin for bridge1
(1)(2)(3)
Power/digital
9 GND2 Ground pin for bridge2
(1)(2)(3)
Power/digital
10 DC2_MINUS Bridge 2 phase “minus” output Output
11 DC2_MINUS Bridge 2 phase “minus” output Output
12 GPIO2 General purpose I/O Analog In/Out - CMOS bi-dir
13 GPIO1 General purpose I/O Analog In/Out - CMOS bi-dir
14 GPIO0 General purpose I/O Analog Input - CMOS input
15 nSS SPI chip select pin CMOS input
16 DC2_PLUS Bridge 2 phase “plus” output Output
17 DC2_PLUS Bridge 2 phase “plus” output Output
18 V
Supply
Main voltage supply Power input
19 MISO SPI serial data output CMOS output
20 MOSI SPI serial data input CMOS input
21 V
LINmain_FB
Linear main regulator feedback Analog input
22 V
LINmain_OUT
Linear main regulator output Power output
23 GPIO 8 General purpose I/O Analog In/Out - CMOS bi-dir
24 V
SWmain_SW
Main switching regulator switching output Power output
25 V
Supply
Main voltage supply Power Input
26 V
SWmain_FB
Main switching regulator feedback pin Analog input
27 V
REF_FB
Regulator voltage feedback Analog input
28 I
REF_FB
Regulator current feedback Analog input
29 SCLK SPI input clock pin CMOS input
30 V
Supply
Main voltage supply Power input
31 DC4_PLUS Bridge 4 phase “plus” output Output
32 N.C. Not connected
33 DC4_SENSE Bridge 4 sense output
(4)
Output
34 nAWAKE Device wake up CMOS input