ADXL313 データシートの表示（PDF） - Analog Devices
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ADXL313 Datasheet PDF : 28 Pages
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Data Sheet
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
ADXL313
GND 1
RESERVED 2
GND 3
GND 4
VS 5
CS 6
RESERVED 7
NC 8
ADXL313
TOP VIEW
(Not to Scale)
24 SDA/SDI/SDIO
23 SDO/ALT ADDRESS
22 RESERVED
21 INT2
20 INT1
19 NC
18 NC
17 NC
Table 4. Pin Function Descriptions
Pin No.
Mnemonic
1
GND
2
RESERVED
3
GND
4
GND
5
VS
6
CS
7
RESERVED
8 to 19
NC
20
INT1
21
INT2
22
RESERVED
23
SDO/ALT ADDRESS
24
SDA/SDI/SDIO
25
NC
26
SCL/SCLK
27 to 30
NC
31
VDD I/O
32
NC
EP
NOTES
1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.
2. THE EXPOSED PAD MUST BE SOLDERED TO THE GROUND PLANE.
Figure 2. Pin Configuration
Description
This pin must be connected to ground.
Reserved. This pin must be connected to VS or left open.
This pin must be connected to ground.
This pin must be connected to ground.
Supply Voltage.
Chip Select.
Reserved. This pin must be left open.
No Connect. Do not connect to this pin.
Interrupt 1 Output.
Interrupt 2 Output.
Reserved. This pin must be connected to GND or left open.
Serial Data Output/Alternate I2C Address Select.
Serial Data (I2C)/Serial Data Input (SPI 4-Wire)/Serial Data Input/Output (SPI 3-Wire).
No Connect. Do not connect to this pin.
I2C Serial Communications Clock/SPI Serial Communications Clock.
No Connect. Do not connect to this pin.
Digital Interface Supply Voltage.
No Connect. Do not connect to this pin.
Exposed Pad. The exposed pad must be soldered to the ground plane.
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