onsemi AR0132AT Evaluation Board User Manual

onsemi  AR0132AT Evaluation Board

Specifications

• Product Name: AR0132AT6M00XPEAH3-GEVB
• Publication Date: January, 2016
• Base Address : Selectable
• Interface: I2C, HiSPi
• Power Supply: +5V0, +3V3, 1.8V, 2.8V
• Clock: On-Board Oscillator (27 MHz)

Product Overview

The AR0132AT Evaluation Board is designed to showcase the features of image sensor products from ON Semiconductor. It can be directly plugged into the Demo 3 system and provides access to clock signals, I/Os, and other miscellaneous signals through test points and jumpers.

Features

• Selectable Base Address
• Block Diagram

Product Usage Instructions

Board Layout
The AR0132AT Evaluation Board has a top view and a bottom view. It features various components such as RESET switch, parallel  output, test points, flash, standby mode selector, I2C address selector, clock selector, and more.

Jumper Pin Locations
The jumpers on the board are labeled with pin numbers starting from Pin 1 on the leftmost side. Grouped jumpers increase in pin size with each jumper added.

Jumper/Header Functions & Default Positions

Interfacing with ON Semiconductor Demo 3 Baseboard
The AR0132AT Evaluation Board can be connected to the ON Semiconductor Demo 3 baseboard using a 52-pin connector (J1). Secure the boards together using mounting holes, spacers, and screws.

FAQ (Frequently Asked Questions

• Q: How do I set the I2C address on the evaluation board?
  A: To set the I2C address, adjust the jumpers labeled SADDR according to the provided instructions in the user manual.

• Q: What is the default position for the HiSPi mode selector?
  A: The default position for the HiSPi mode selector jumper (P18) is pins 1-2.

AR0132AT6M00XPEAH3-GEVB

AR0132AT Evaluation Board User’s Manual

Evaluation Board Overview

The evaluation boards are designed to demonstrate the features of image sensors products from ON Semiconductor. This headboard is intended to plug directly into the Demo 3 system. Test points and jumpers on the board provide access to the clock, I/Os, and other miscellaneous signals.

EVAL BOARD USER’S MANUAL

Figure 1. AR0132AT Evaluation Board

Features

•  Clock Input
•  Default – 27 MHz Crystal Oscillator
•  Optional Demo 3 Controlled MClk
•  Two-wire Serial Interface
•  Selectable Base Address
•  Parallel Interface
• HiSPi (High Speed Serial Pixel) Interface
•  ROHS Compliant

Block Diagram

Figure 2. Block Diagram of AR0132AT6M00XPEAH3−GEVB

Top View

Figure 3. Top View of the Board − Default Jumpers

Bottom View

Figure 4. Bottom View of the Board

Connector Jumper Pin Locations
The jumpers on headboards start with Pin 1 on the leftmost side of the pin. Grouped jumpers increase in pin size with each jumper added.

Figure 5. Pin Locations for a Single Jumper. Pin 1 is Located at the Leftmost Side and Increases as it Moves to the Right

Figure 6. Pin Locations and Assignments of Grouped Jumpers.

Pin 1 is Located at the Top-Left Corner and Increases in a Zigzag Fashion Shown in the Picture

Jumper/Header Functions & Default Positions

Jumper/Header No.| Jumper/Header Name| Pins| Description
---|---|---|---
| | |
P3| VPP| Open| OTPM Programming Voltage Not Supplied
P4| SADDR| 2−3 (Default)| I2C Address Set to 0x20
1−2| I2C Address Set to 0x30
P5| TEST| 2−3 (Default)| Set to Normal Mode
Open| Set to Test Mode
P6| OE_N| 2−3 (Default)| Parallel Output Enabled
Open| Parallel Output Disabled; HiSPi Output Enabled
P7| FLASH| 1| +5V0
2| GND
3| FLASH
4| +3V3
P8| STANDBY| 2−3 (Default)| Normal Mode
1−2| Standby Mode
P14| ATEST| 1−2 (Default)| ATEST ® GND
P16| VDD_IO| 1−2 (Default)| 1.8 V Operation of Sensor
2−3| 2.8 V Operation of Sensor
P18| HiSPi Mode| 1−2 (Default)| SLVS Mode
2−3| Hi-VCM Mode

| Jumper/Header No.| Jumper/Header Name| Pins| Description
---|---|---|---
P19| Master Clock| 1−2 (Default)| On-Board Oscillator (27 MHz)
2−3| AR0132 Evaluation Board MCLK
P24| I2C| 1−2 & 3−4 (Default)| Demo 3 SCL & SDA Connected to Sensor SCL & SDA Respectively
P27| EEPROM Addr. Sel| 3−4 Open &

1−2 Closed (Default)

| EEPROM Address Set to 0xA8
3−4 Open &

1−2 Closed

| EEPROM Address Set to 0xAC
3−4 Open &

1−2 Closed

| EEPROM Address Set to 0xA4
3−4 Open &

1−2 Closed

| EEPROM Address Set to 0xA0
P28| TRIGGER| 1−2| Trigger Input Enabled
Open (Default)| Connect Generator Between Pin 1 and GND
SW1| RESET| N/A| When Pushed, 240 ms Reset Signal will be Sent to AR0132

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 screw www.onsemi.com

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ADDITIONAL INFORMATION

TECHNICAL PUBLICATIONS:
Technical Library: www.onsemi.com/design/resources/technical−documentation
onsemi Website: www.onsemi.com

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