ADIS16203 Analog Devices, Inc., ADIS16203 Datasheet - Page 7

• Manufacturer Part Number: ADIS16203
• Description: Programmable 360 Inclinometer
• Manufacturer: Analog Devices, Inc.

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 5. Pin Function Descriptions
Pin No.
1
2
3
4
5, 6
7, 11
8, 10
9
12
13
14
15
16
1
S = supply, O = output, I = input.
Mnemonic
SCLK
DOUT
DIN
CS
DIO0, DIO1
NC
AUX COM
RST
AUX DAC
VDD
AUX ADC
VREF
COM
Type
I
O
I
I
I/O
–
S
I
O
S
I
O
S
1
Description
SPI Serial Clock.
SPI Data Out.
SPI Data In.
SPI Chip Select, Active Low. This input frames the serial data transfer.
Multifunction Digital I/O Pin.
No Connect.
Auxiliary Grounds. Connect to GND for proper operation.
Reset, Active Low. This input resets the embedded microcontroller to a known state.
Auxiliary DAC Analog Voltage Output.
+3.3 V Power Supply.
Auxiliary ADC Analog Input Voltage.
Precision Reference Output.
Common. Reference point for all circuitry in the ADIS16203.
NC = NO CONNECT
AUX COM
AUX DAC
RST
NC
Figure 4. Pin Configuration
12
11
10
9
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13
8
ADIS16203
(Not to Scale)
BOTTOM
14
7
VIEW
15
6
16
5
1
2
3
4
SCLK
DOUT
DIN
CS
ADIS16203