Board description

EVAL6470

4/11

Doc ID 018622 Rev 1

Table 3.

EVAL6470: slave SPI connector pinout (J11)

Pin number

Description

1

L6470 BUSY open drain output

2

L6470 FLAG open drain output

3

Ground

4

EXT_VDD (can be used as external logic power supply)

5

SPI master in, slave out signal (connected to pin 5 of J10)

6

SPI serial clock signal (connected to L6470 CK input)

7

SPI master out, slave in signal (connected to L6470 SDO output)

8

SPI slave select signal (connected to L6470 CS input)

9PWM1 input

10

PWM2 input

Table 4.

EVAL6470: electrical specification (recommended values)

Parameter

Value

8 to 45 V

Output current rating

3.3 V (when externally supplied)

3.3 V or 5 V (when externally supplied)

Logic inputs voltage range

0 to +5 V

Operating temperature range

–25 to +125 °C

L6470H thermal resistance junction-to-ambient

40 °C/W

Obsolete

Product(s)

- Obsolete

Product(s)