ADIS16100 Analog Devices, Inc., ADIS16100 Datasheet - Page 7

• Manufacturer Part Number: ADIS16100
• Description: ?300?/sec Yaw Rate Gyroscope With Spi
• Manufacturer: Analog Devices, Inc.

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 4. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
I = input; O = output; S = power supply.
Mnemonic
DIN
SCLK
DOUT
NC
RATE
FILT
V
AIN1
AIN2
COM
V
ST2
ST1
V
NC
CS
DRIVE
REF
CC
Type
I
I
O
O
I
S
I
I
S
O
I
I
S
I
NOTES
1. NC = NO CONNECT
2. THIS IS NOT AN ACTUAL “TOP VIEW,” AS THE PINS ARE NOT VISIBLE FROM THE TOP. THIS IS A
LAYOUT VIEW, WHICH REPRESENTS THE PIN CONFIGURATION, IF THE PACKAGE IS LOOKED
THROUGH FROM THE TOP. THIS CONFIGURATION IS PROVIDED FOR PCB LAYOUT PURPOSES.
1
Description
SPI Data Input.
SPI Serial Clock.
SPI Data Output.
No Connect.
Buffered Analog Output. Represents the angular rate signal.
External Capacitor Connection to Control Bandwidth.
SPI Power Supply. This can be the receive processing circuit’s supply to simplify interfacing.
External Analog Input Channel 1. See ADD0 and ADD1 address bits in Table 5.
External Analog Input Channel 2. See ADD0 and ADD1 address bits in Table 5.
Common. Reference point for all circuitry in the ADIS16100.
Precision 2.5 V Reference.
Self-Test Input 2.
Self-Test Input 1.
Analog Power.
No Connect.
Chip Select. Active low. This input frames the serial data transfer and initiates the conversion process.
7.373 BSC
2×
1.000 BSC
5.010 BSC
DOUT
SCLK
Figure 4. Pin Configuration, Top Look-Through View
2.5050 BSC
DIN
NC
4×
Figure 5. Second-Level Assembly Pad Layout
16×
8×
16
5
Rev. B | Page 7 of 16
“LOOK THROUGH”
ADIS16100
(Not to Scale)
PIN 1
INDICATOR
15
6
VIEW
TOP
14
7
3.6865 BSC
13
8×
0.5000 BSC
8
16×
V
COM
ST2
AIN2
REF
0.6700 BSC
12×
ADIS16100