ADIS16100ACC Просмотр технического описания (PDF) - Analog Devices
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ADIS16100ACC Datasheet PDF : 16 Pages
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ADIS16100
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
DIN
SCLK
DOUT
NC
16
15
14
13
PIN 1
INDICATOR
ADIS16100
TOP
LOOK THROUGH
VIEW
(Not to Scale)
5
6
7
8
ST2
VREF
COM
AIN2
2.5050 BSC
8×
7.373 BSC 5.010 BSC
2×
4×
3.6865 BSC
8×
0.6700 BSC
12×
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.
Figure 4. Pin Configuration, Top Look Through View
1.000 BSC
16×
0.5000 BSC
16×
Figure 5. Second-Level Assembly Pad Layout
Table 4. Pin Function Descriptions
Pin No. Mnemonic Type1 Description
1
DIN
I
SPI Data Input.
2
SCLK
I
SPI Serial Clock.
3
DOUT
O
SPI Data Output.
4
NC
No Connect.
5
RATE
O
Buffered Analog Output. Represents the angular rate signal.
6
FILT
I
External Capacitor Connection to Control Bandwidth.
7
VDRIVE
S
Digital Interface Supply. To simplify interfacing, this can be the receive processing supply of the circuit.
8
AIN1
I
External Analog Input Channel 1. See ADD0 and ADD1 address bits in Table 5.
9
AIN2
I
External Analog Input Channel 2. See ADD0 and ADD1 address bits in Table 5.
10
COM
S
Common. Reference point for all circuitry in the ADIS16100.
11
VREF
O
Precision 2.5 V Reference.
12
ST2
I
Self-Test Input 2.
13
ST1
I
Self-Test Input 1.
14
VCC
S
Analog Power.
15
NC
No Connect.
16
CS
I
Chip Select. Active low. This input frames the serial data transfer and initiates the conversion process.
1 I = input; O = output; S = power supply.
Rev. D | Page 7 of 16
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