ON Semiconductor AR0136, Руководство пользователя

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AR0136
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3
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. P46 is an exception.
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 − 4
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
Pins 1 and 2
Pins 3 and 4
Pins 5 and 6
Pins 7 and 8
Pins 9 and 10
Jumper/Header Functions & Default Positions
Table 1. JUMPERS AND HEADERS
Jumper/Header
No.
Jumper/Header
Name
Pins Description
P3 VPP Open OTPM programming voltage not supplied
P4 SADDR 2 − 3 (Default) I2C Address = 0x20
Open I2C Address = 0x30
P5 TEST
2 − 3 (Default) Normal Mode Operation
Open Test Mode
P6 OE_N Open Parallel disabled, HiSPi output mode enabled
2 − 3 (Default) Parallel output enabled
P7 FLASH Open (Default) for connection to external Flash
P8 STANDBY 2 − 3 (Default) Normal Mode
P14 ATEST1 Open (Default) Normal Mode or external signal can be provided for Analog test
1 − 2 ATEST − > GND
P16 Sensor VDDIO
Select
1 − 2 (default) 1.8V operation of sensor
2 − 3 2.8V operation of sensor
P18 Sensor VDD − SLVS
Select
1 − 2 1.8V operation of VDD − SLVS
2 − 3 (default) 1.2V/0.4V operation of sensor
P19 CLK Selection 1 − 2 (default) Select on − board 27 MHz oscillator clock
2 − 3 Select clock from Demo3 Baseboard
P24 I
2
C 1 − 2 & 3 − 4 (Default) Demo3 SCL & SDA connected to sensor SCL & SDA respectively