Datasheet ADIS16080 (Analog Devices) - 8
| Fabricante | Analog Devices |
| Descripción | ±80°/sec Yaw Rate Gyro with SPI Interface |
| Páginas / Página | 17 / 8 — ADIS16080. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. AIN2. DOUT. COM. … |
| Revisión | C |
| Formato / tamaño de archivo | PDF / 579 Kb |
| Idioma del documento | Inglés |
ADIS16080. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. AIN2. DOUT. COM. BOTTOM. VIEW. (Not to Scale). SCLK. VREF. DIN. ST2. NC = NO CONNECT
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ADIS16080 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS E E V T T I 1 L R A I D NI R F V A 5 6 7 8 NC 4 9 AIN2 ADIS16080 DOUT 3 10 COM BOTTOM VIEW (Not to Scale) SCLK 2 11 VREF DIN 1 12 ST2 16 15 14 13
04 0
S C C 1
5-
NC = NO CONNECT C N C T
04
V S
06 Figure 4. Pin Configuration
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 SPI Power Supply. This can be the receive processing circuit’s supply to simplify interfacing. 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 ADIS16080. 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.
3.6865 BSC 8× 2.5050 BSC 8× 0.6700 BSC 12× 7.373 BSC 5.010 BSC 2× 4×
20 0
1.000 BSC .5000 BSC
5-
16× 16×
04 06 Figure 5. Second-Level Assembly Pad Layout Rev. C | Page 7 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SUPPLY AND COMMON CONSIDERATIONS INCREASING MEASUREMENT RANGE SETTING BANDWIDTH SELF-TEST FUNCTION CONTINUOUS SELF-TEST RATE SENSITIVE AXIS BASIC OPERATION SERIAL PERIPHERAL INTERFACE (SPI) Control Register ADC Conversion Output Data Access Output Coding Examples APPLICATIONS INFORMATION ASSEMBLY INTERFACE BOARD OUTLINE DIMENSIONS ORDERING GUIDE
ADIS16080 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS E E V T T I 1 L R A I D NI R F V A 5 6 7 8 NC 4 9 AIN2 ADIS16080 DOUT 3 10 COM BOTTOM VIEW (Not to Scale) SCLK 2 11 VREF DIN 1 12 ST2 16 15 14 13
04 0
S C C 1
5-
NC = NO CONNECT C N C T
04
V S
06 Figure 4. Pin Configuration
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 SPI Power Supply. This can be the receive processing circuit’s supply to simplify interfacing. 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 ADIS16080. 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.
3.6865 BSC 8× 2.5050 BSC 8× 0.6700 BSC 12× 7.373 BSC 5.010 BSC 2× 4×
20 0
1.000 BSC .5000 BSC
5-
16× 16×
04 06 Figure 5. Second-Level Assembly Pad Layout Rev. C | Page 7 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SUPPLY AND COMMON CONSIDERATIONS INCREASING MEASUREMENT RANGE SETTING BANDWIDTH SELF-TEST FUNCTION CONTINUOUS SELF-TEST RATE SENSITIVE AXIS BASIC OPERATION SERIAL PERIPHERAL INTERFACE (SPI) Control Register ADC Conversion Output Data Access Output Coding Examples APPLICATIONS INFORMATION ASSEMBLY INTERFACE BOARD OUTLINE DIMENSIONS ORDERING GUIDE