FS6407 datasheet(5/111 Pages) NXP

5 / 111 page

NXP Semiconductors

FS6407/FS6408

Pin connections

3.1

Pinout diagram for FS6407/FS6408

Figure 4. FS6407/FS6408 pinout

3.2

Pin definitions

A functional description of each pin can be found in the functional pin description section beginning on page 22.

Table 2. FS6407/FS6408 pin definition

Pin Number

Pin Name

Type

Definition

VSUP1

A_IN

Power supply of the device. An external reverse battery protection diode in series is mandatory

VSUP2

A_IN

Second power supply. Protected by the external reverse battery protection diode used for VSUP1. VSUP1

and VSUP2 must be connected together externally.

VSENSE

A_IN

Sensing of the battery voltage. Must be connected prior to the reverse battery protection diode.

VSUP3

A_IN

Third power supply dedicated to the device supply. Protected by the external reverse battery protection

diode used for VSUP1. Must be connected between the reverse protection diode and the input PI filter.

5, 22, 23

N/A

Not connected. Pins must be left open.

GND_COM

GND

Dedicated ground for CAN

CAN_5V

A_OUT

Output voltage for the embedded CAN interface

CANH

A_IN/OUT HSCAN output High

CANL

A_IN/OUT HSCAN output Low

VSUP1

VSUP2

VSENSE

VSUP3

GND_COM

CAN_5V

CANH

CANL

IO_4

IO_5

IO_0

MISO

MOSI

SCLK

NCS

INTB

VDDIO

SELECT

FB_CORE

VCORE_SNS

COMP_CORE

SW_CORE

BOOT_CORE

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FS6407 Datasheet(PDF) 5 Page - NXP Semiconductors

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