ADIS16060BCCZ Analog Devices Inc, ADIS16060BCCZ Datasheet - Page 10

• Manufacturer Part Number: ADIS16060BCCZ
• Description: IC GYROSCOPE YAW RATE SPI 16LGA
• Manufacturer: Analog Devices Inc

Specifications of ADIS16060BCCZ

• Range °/s: ±80°/s
• Sensitivity: 0.0122°/sec/LSB
• Typical Bandwidth: 1kHz
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 4.3mA
• Output Type: SPI
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 16-LGA
• No. Of Axes: 1
• Sensor Case Style: LGA
• No. Of Pins: 16
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: -40°C To +105°C
• Msl: MSL 1 - Unlimited
• Acceleration Range: 2000g
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ADIS16060/PCBZ - BOARD EVAL FOR ADIS16060
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADIS16060
BASIC OPERATION
The ADIS16060 is designed for simple integration into indus-
trial system designs, requiring only a 5 V power supply, two
mode select lines, and three serial communications lines. The
SPI handles all digital I/O communication in the ADIS16060.
SERIAL PERIPHERAL INTERFACE (SPI)
The ADIS16060 SPI port includes five signals: Mode Select 1
( MSEL1 ), Mode Select 2 ( MSEL2 ), serial clock (SCLK), data
input (DIN), and data output (DOUT). The MSEL1 line is used
when reading data out of the sensor (DOUT), and the MSEL2
line is used when configuring the sensor (DIN).
Selecting Output Data
Refer to Table 5 to determine the appropriate DIN bit sequence
based on the required data source. Table 2 and Figure 3 provide
the necessary timing details for the input configuration sequence.
After the MSEL2 goes high, the last eight DIN bits are loaded
into the internal control register, which represents DB0 to DB7
in Table 5.
Table 5. DIN Configuration Bit Assignments
Action
Measure Angular Rate (Gyro)
Measure Temperature
Measure AIN2
Measure AIN1
Set Positive Self-Test and Output for Angular Rate
Set Negative Self-Test and Output for Angular Rate
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DB7
0
0
1
0
0
0
DB6
Output Data Access
Use Table 2 and Figure 2 to determine the appropriate timing
considerations for reading output data.
OUTPUT DATA FORMATTING
All of the output data is in an offset-binary format, which in
this case, means that the ideal output for a zero rate condition is
8192 codes. If the sensitivity is equal to +0.0122°/sec/LSB, a rate
of +10°/sec results in a change of 820 codes, and a digital rate
output of 9012 codes. If an offset error of −20°/sec is introduced,
the output is reduced by 1639 codes (if typical sensitivity is
assumed), resulting in a digital rate output of 6552 codes.
ADC CONVERSION
The internal successive approximation ADC begins the conversion
process on the falling edge of MSEL1 and starts to place data
MSB first on the DOUT line at the 6
shown in Figure 2. The entire conversion process takes 20 SCLK
cycles. After MSEL1 goes high, the acquisition process starts in
preparation for the next conversion cycle.
0
0
0
1
0
0
DB5
1
0
0
0
1
1
DB4
0
1
0
0
0
0
DB3
0
0
0
0
0
0
th
falling edge of SCLK, as
DB2
0
0
0
0
0
0
DB1
0
0
0
0
1
0
DB0
0
0
0
0
1
0