L6460 datasheet(12/139 Pages) STMICROELECTRONICS

12 / 139 page

General description

L6460

12/139

Doc ID 17713 Rev 1

1.3

Pin list

Table 2.

Pins configuration

Pin #

Pin name

Description

Type

DC1_PLUS

Bridge 1 phase “plus” output

Output

2VSWDRV_SNS Switching regulator controller sense

Analog input

3VSWDRV_FB

Switching regulator controller feedback

Analog input

GPIO4

General purpose I/O

Analog In/Out - CMOS bi-dir

GPIO3

General purpose I/O

Analog In/Out - CMOS bi-dir

DC1_MINUS Bridge 1 phase “minus” output

Output

DC1_MINUS Bridge 1 phase “minus” output

Output

GND1

Ground pin for bridge1(1)(2)(3)

Power/digital

GND2

Ground pin for bridge2(1)(2)(3)

Power/digital

DC2_MINUS Bridge 2 phase “minus” output

Output

DC2_MINUS Bridge 2 phase “minus” output

Output

GPIO2

General purpose I/O

Analog In/Out - CMOS bi-dir

GPIO1

General purpose I/O

Analog In/Out - CMOS bi-dir

GPIO0

General purpose I/O

Analog Input - CMOS input

nSS

SPI chip select pin

CMOS input

DC2_PLUS

Bridge 2 phase “plus” output

Output

DC2_PLUS

Bridge 2 phase “plus” output

Output

VSupply

Main voltage supply

Power input

MISO

SPI serial data output

CMOS output

MOSI

SPI serial data input

CMOS input

VLINmain_FB

Linear main regulator feedback

Analog input

VLINmain_OUT Linear main regulator output

Power output

GPIO 8

General purpose I/O

Analog In/Out - CMOS bi-dir

VSWmain_SW Main switching regulator switching output

Power output

VSupply

Main voltage supply

Power Input

VSWmain_FB

Main switching regulator feedback pin

Analog input

VREF_FB

Regulator voltage feedback

Analog input

IREF_FB

Regulator current feedback

Analog input

SCLK

SPI input clock pin

CMOS input

VSupply

Main voltage supply

Power input

DC4_PLUS

Bridge 4 phase “plus” output

Output

N.C.

Not connected

DC4_SENSE Bridge 4 sense output(4)

Output

nAWAKE

Device wake up

CMOS input

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