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ASX344ATSC00XUEAH3-GEVB
ASX344AT
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.
Features
•
Clock Input
Default – 27 MHz Crystal Oscillator
♦
Optional Demo 3 Controlled MClk
♦
•
Two-wire Serial Interface
Selectable Base Address
♦
•
Parallel Interface
•
ROHS Compliant
Block Diagram
© Semiconductor Components Industries, LLC, 2016
April, 2016 − Rev. 0
Figure 2. Block Diagram of ASX344ATSC00XUEAH3−GEVB
EVAL BOARD USER'S MANUAL
Figure 1. ASX344AT Evaluation Board
1
www.onsemi.com
Publication Order Number:
EVBUM2406/D
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Summary of Contents for ON Semiconductor ASX344ATSC00XUEAH3-GEVB
- Page 1 EVAL BOARD USER’S MANUAL 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.
- Page 2 ASX344ATSC00XUEAH3−GEVB Top View GPI_LSB0 P7 ON_LED P29 GPI_LSB1 P8 ATEST P4 GPI_LV P10 UART_EN P12 GPI_FV P9 UART I/F P11 Mode Sel. P26 DOUTLSB P5 Sensor Mode Sel. P30, P31 +VPP P2 CLK_OUT P20 EEPROM ADDR P23 EEPROM Sel. P32 +VDDIO P33 OSC/XTAL Sel.
- Page 3 ASX344ATSC00XUEAH3−GEVB 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. Pin 1 Pins 1−4 Figure 5. Pin Locations for a Single Jumper. Pin 1 is Located at the Leftmost Side and Increases as it Moves to the Right Pin 1 Pins 1 and 2...
- Page 4 ASX344ATSC00XUEAH3−GEVB Table 1. JUMPERS AND HEADERS (continued) Jumper/Header No. Jumper/Header Name Pins Description UART Disable/Enable Sel. Open (Default) UART I/F Disabled Closed UART I/F Enabled SPI EEPROM Mem. Sel. 1−2 (Default) SPI EEPROM (1Mbit) Selected 2−3 SPI EEPROM (1Mbit) Not Selected Sensor Config.
- Page 5 ASX344ATSC00XUEAH3−GEVB Interfacing to ON Semiconductor Demo 3 Baseboard Table 2. SHORTED JUMPERS FOR POWER The ON Semiconductor Demo 3 baseboard has a similar MEASUREMENT 52-pin connector which mates with J2 of the headboard. Jumper Voltage (V) The four mounting holes secure the baseboard and the JP1 (+2V8_VAA) headboard with spacers and screws.
- Page 6 onsemi, , and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf.
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