background image

AR0551CSSC32SMFAH3

GEVB

www.onsemi.com

4

Table 1. JUMPERS AND HEADERS 

(continued)

Jumper/Header No.

Description

Pins

Jumper/Header Name

P22

CLK_SELECT

1

3 & 6

8 (Default)

Select On-board 24-MHz Oscillator and Enable Master

Clock Output

3

5

Select Demo 3 Baseboard Clock

2

4

Select Slave Clock (for Slave Sensor in Multi-camera

Mode)

P23, P24, P27

EEPROM Addr. Sel

P24 Open,

P23 Closed,

P27 Closed (Default)

EEPROM Address Set to 0xA8

P24 Open,

P23 Open,

P27 Closed

EEPROM Address Set to 0xAC

P24 Closed,

P23 Open,

P27 Closed

EEPROM Address Set to 0xA4

P24 Closed,

P23 Closed,

P27 Closed

EEPROM Address Set to 0xA0

P29

+VDDPHY

1

2 (Default)

+VDDPHY = 1.2 V (for MIPI Hi-VCM Mode)

2

3

+VDDPHY = 0.4 V (for HiSPi SLVS Mode)

P31

+2V7_VAA/VAAPIX

2

3 (Default)

Selects 2.7 V for VAAPIX

1

2

Selects 2.8 V for VAAPIX

SW1

RESET

N/A

When Pushed, 240 ms Reset Signal will be Sent to

AR0551

Interfacing to ON Semiconductor Demo 3 Baseboard

The ON Semiconductor Demo 3 baseboard has a similar

52-pin connector which mates with J1 of the headboard.
The four mounting holes secure the baseboard and the
headboard with spacers and screws.

Shorted Jumpers for Power Measurement

Different supplies to the evaluation board are provided by

trace shorted jumper, for any voltage and power
measurements. To conduct current for current measurement
on a given power rail, cut the trace between the two pins of
their respective JP, and insert an ammeter prior to powering
up the system. The figure below shows where the trace to cut
is located.

Table 2. SHORTED JUMPERS FOR POWER 

MEASUREMENT 

 

Jumper

Voltage (V)

JP4 (+VDDIO)

1.8

JP7 (+3V3)

3.3

JP8 (+1V2_VDDPHY)

1.2

JP9 (+1V2_VDDPLL)

1.2

JP10 (+1V2_VDD)

1.2

JP11 (+1V2_SUPPLY)

1.2

JP12 (+1V8_VDDIO_ANA)

1.8

JP13 (+1V2_VDD_ANA

1.2

Figure 7. Top and Bottom View of Shorted Jumper.

The Bottom View Shows the Trace Location to Cut for Current Measurement

Cut Here

Reviews: