ADIS16251ACCZ Analog Devices Inc, ADIS16251ACCZ Datasheet - Page 7

• Manufacturer Part Number: ADIS16251ACCZ
• Description: IC,Acceleration Detector,LGA,20PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Series: iSensor™r

Specifications of ADIS16251ACCZ

• Range °/s: ±20°/s, ±40°/s, ±80°/s
• Sensitivity: ±0.2%
• Typical Bandwidth: 49Hz
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 18mA
• Output Type: SPI
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-LGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ADIS16251/PCBZ - BOARD EVALUATION FOR ADIS16251
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q3234523

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, 17
18, 19
20
1
RECOMMENDED LAYOUT
S = supply; O = output; I = input.
Mnemonic
SCLK
DOUT
DIN
CS
DIO1, DIO2
RST
DNC
AUX DAC
AUX ADC
RATE
FILT
VCC
COM
VREF
Type
I
O
I
I
I/O
I
–
O
I
O
I
S
S
O
1
Description
SPI Serial Clock.
SPI Data Output.
SPI Data Input.
SPI Chip Select, Active Low.
Multifunction Digital Input/Outputs.
Reset, Active Low. This resets the sensor signal conditioning circuit and initiates a start-up sequence.
Do Not Connect.
Auxiliary DAC Analog Output Voltage.
Auxiliary ADC Analog Input Voltage.
Analog Rate Signal Output (Uncalibrated).
Analog Amplifier Summing Junction. This is used for setting the analog bandwidth. See the Analog
Bandwidth section for more details.
5.0 V Power Supply.
Common. Reference point for all circuitry in the ADIS16251.
Precision Reference Output.
10.173
11mm × 11mm STACKED LGA PACKAGE
2×
Figure 6. Recommended Pad Layout (Units in Millimeters)
DOUT
SCLK
DIO1
7.600
DIN
CS
4×
1
2
3
4
5
VREF
DIO2 RST
Figure 5. Pin Configuration
20
DNC = DO NOT CONNECT
6
POSITIVE OUTPUT
Rev. A | Page 7 of 7
COM
19
ADIS16251
3.800
(Not To Scale)
7
ROTATIONAL
8×
DIRECTION
TOP VIEW
COM VCC VCC
DNC
18
8
1.127
20×
DNC
17
9
DNC
5.0865
10
16
8×
15
14
13
12
11
FILT
RATE
AUX
ADC
AUX
DAC
DNC
0.773
0.500
16×
20×
ADIS16251