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AN4395

STEVAL-IDS002V1 reference kit description (SPIDEr™)

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J8 (16-pin monitoring connector)

It provides the connection to the power monitoring board.



SOURCE, PV+:

Harvesting source current sensing pins.

If the power monitoring board is used, then the jumper J5 must be left open; otherwise

(power monitoring board not used) pins 1 - 2 of J5 must be shorted.



VBATT+, VBATT_OUT:

Battery current sensing pins.

If the power monitoring board is used, then the jumper J6 must be left open; otherwise

(power monitoring board not used) pins 1 - 2 of J6 must be shorted.



SUPPLY_SFH5711:

Power supply of the ambient light sensor pin (placed on the top side of the board).

The ambient light sensor is supplied and used only when the power monitoring board is

connected.



AMBIENT_LIGHT, AMBIENT_LIGHT_PIN:

Ambient light current sensing pins.

If the power monitoring board is used, then the jumper J7 must be left open.



GND: Ground pin.

Table 13. J8 connector

Pin

1 - 2

3 - 4

5 - 6

7 - 8

9 - 10

11 - 12

13 - 14

15 - 16

Direction/supply

OUT

OUT

OUT

OUT

SUPPLY

OUT

OUT

SUPPLY

Signal

SOURCE

PV+

Vbatt+

VBATT_

OUT

SUPPLY_

SFH5711

AMBIENT_

LIGHT_PIN

AMBIENT

_LIGHT

GND

Table 14. SW1 - SW2

SW1

SW2

Function

CLOSE 1 - 3: LDO1 DISABLED

CLOSE 2 - 3: LDO1 ENABLED

CLOSE 1 - 3:

LDO2 DISABLED (sensor/transmitter module not supplied)

CLOSE 2 - 3:

LDO2 ENABLED (sensor/transmitter module supplied)