ADIS16003

Rev. 0 | Page 7 of 16

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

ADIS16003

TOP VIEW

(Not to Scale)

NC = NO CONNECT

XFILT

YFILT

NC

9

8

2

7

1

3

6

5

4

10

12

11

TCS

DOUT

DIN

Figure 6. Pin Configuration

Table 5. Pin Function Descriptions

Pin No.

Mnemonic

Description

1

TCS

Temperature Chip Select. Active low logic input. This input frames the serial data transfer for the temperature

sensor output.

2

DOUT

Data Out, Logic Output. The conversion of the ADIS16003 is provided on this output as a serial data stream.

The bits are clocked out on the falling edge of the SCLK input.

3

DIN

Data In, Logic Input. Data to be written into the ADIS16003’s control register is provided on this input and

is clocked into the register on the rising edge of SCLK.

4

COM

Common. Reference point for all circuitry on the ADIS16003.

5, 7

NC

No Connect.

6

ST

Self-Test Input. Active high logic input. Simulates a nominal 0.75 g test input for diagnostic purpose.

8

YFILT

Y Channel Filter Node. Used in conjunction with an optional external capacitor to band-limit the ac signal

from the accelerometer.

9

XFILT

X Channel Filter Node. Used in conjunction with an optional external capacitor to band-limit the ac signal

from the accelerometer.

10

CS

Chip Select. Active low logic input. This input provides the dual function of initiating the accelerometer

conversions on the ADIS16003 and frames the serial data transfer for the accelerometer output.

11

Power Supply Input. The V range for the ADIS16003 is from 3.0 V to 5.25 V.

CC

12

SCLK

Serial Clock, Logic Input. SCLK provides the serial clock for accessing data from the part and writing serial data

to the control register. This clock input is also used as the clock source for the ADIS16003’s conversion process.