Datasheet ADIS16203 (Analog Devices) - 8
| Fabricante | Analog Devices |
| Descripción | Programmable 360° Inclinometer |
| Páginas / Página | 29 / 8 — ADIS16203. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. C D A. AUX DAC … |
| Revisión | C |
| Formato / tamaño de archivo | PDF / 459 Kb |
| Idioma del documento | Inglés |
ADIS16203. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. C D A. AUX DAC 12. SCLK. NC 11. DOUT. BOTTOM. VIEW. AUX COM. (Not to Scale). DIN. RST
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ADIS16203 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS C D A F D X E M D U R O V A V C 13 14 15 16 AUX DAC 12 1 SCLK ADIS16203 NC 11 2 DOUT BOTTOM VIEW AUX COM (Not to Scale) 10 3 DIN RST 9 4 CS 8 7 6 5 NC = NO CONNECT M C 1 0 N O OI OI C D D
04 0
X
8-
U
10
A
06 Figure 4. Pin Configuration
Table 5. Pin Function Descriptions Pin No. Mnemonic Type1 Description
1 SCLK I SPI Serial Clock. 2 DOUT O SPI Data Out. 3 DIN I SPI Data In. 4 CS I SPI Chip Select, Active Low. This input frames the serial data transfer. 5, 6 DIO0, DIO1 I/O Multifunction Digital I/O Pin. 7, 11 NC – No Connect. 8, 10 AUX COM S Auxiliary Grounds. Connect to GND for proper operation. 9 RST I Reset, Active Low. This input resets the embedded microcontroller to a known state. 12 AUX DAC O Auxiliary DAC Analog Voltage Output. 13 VDD S +3.3 V Power Supply. 14 AUX ADC I Auxiliary ADC Analog Input Voltage. 15 VREF O Precision Reference Output. 16 COM S Common. Reference point for all circuitry in the ADIS16203. 1 S = supply, O = output, I = input. Rev. A | Page 7 of 28 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMACE CHARACTERISTICS THEORY OF OPERATION OUTPUT RESPONSE TEMPERATURE SENSOR BASIC OPERATION SERIAL PERIPHERAL INTERFACE (SPI) DATA OUTPUT REGISTER ACCESS PROGRAMMING AND CONTROL CONTROL REGISTER OVERVIEW CONTROL REGISTER ACCESS CONTROL REGISTER DETAILS CALIBRATION CALIBRATION REGISTER DEFINITION INCL_NULL Register Definition ALARMS ALM_MAG1 Register Definition ALM_SMPL1 Register Definition ALM_MAG2 Register Definition ALM_SMPL2 Register Definition ALM_CTRL Register Definition SAMPLE PERIOD CONTROL SMPL_TIME Register Definition FILTERING CONTROL AVG_CNT Register Definition POWER-DOWN CONTROL SLP_CNT Register Definition STATUS FEEDBACK STATUS Register Definition COMMAND CONTROL COMMAND Register Definition MISCELLANEOUS CONTROL REGISTER MSC_CTRL Register Definition PERIPHERALS AUXILIARY ADC FUNCTION AUXILIARY DAC FUNCTION AUX_DAC Register Definition GENERAL-PURPOSE I/O CONTROL GPIO_CTRL Register Definition APPLICATIONS HARDWARE CONSIDERATIONS GROUNDING AND BOARD LAYOUT RECOMMENDATIONS SELF-TEST TIPS BAND GAP REFERENCE POWER-ON RESET OPERATION SECOND-LEVEL ASSEMBLY EXAMPLE PAD LAYOUT OUTLINE DIMENSIONS ORDERING GUIDE
ADIS16203 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS C D A F D X E M D U R O V A V C 13 14 15 16 AUX DAC 12 1 SCLK ADIS16203 NC 11 2 DOUT BOTTOM VIEW AUX COM (Not to Scale) 10 3 DIN RST 9 4 CS 8 7 6 5 NC = NO CONNECT M C 1 0 N O OI OI C D D
04 0
X
8-
U
10
A
06 Figure 4. Pin Configuration
Table 5. Pin Function Descriptions Pin No. Mnemonic Type1 Description
1 SCLK I SPI Serial Clock. 2 DOUT O SPI Data Out. 3 DIN I SPI Data In. 4 CS I SPI Chip Select, Active Low. This input frames the serial data transfer. 5, 6 DIO0, DIO1 I/O Multifunction Digital I/O Pin. 7, 11 NC – No Connect. 8, 10 AUX COM S Auxiliary Grounds. Connect to GND for proper operation. 9 RST I Reset, Active Low. This input resets the embedded microcontroller to a known state. 12 AUX DAC O Auxiliary DAC Analog Voltage Output. 13 VDD S +3.3 V Power Supply. 14 AUX ADC I Auxiliary ADC Analog Input Voltage. 15 VREF O Precision Reference Output. 16 COM S Common. Reference point for all circuitry in the ADIS16203. 1 S = supply, O = output, I = input. Rev. A | Page 7 of 28 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMACE CHARACTERISTICS THEORY OF OPERATION OUTPUT RESPONSE TEMPERATURE SENSOR BASIC OPERATION SERIAL PERIPHERAL INTERFACE (SPI) DATA OUTPUT REGISTER ACCESS PROGRAMMING AND CONTROL CONTROL REGISTER OVERVIEW CONTROL REGISTER ACCESS CONTROL REGISTER DETAILS CALIBRATION CALIBRATION REGISTER DEFINITION INCL_NULL Register Definition ALARMS ALM_MAG1 Register Definition ALM_SMPL1 Register Definition ALM_MAG2 Register Definition ALM_SMPL2 Register Definition ALM_CTRL Register Definition SAMPLE PERIOD CONTROL SMPL_TIME Register Definition FILTERING CONTROL AVG_CNT Register Definition POWER-DOWN CONTROL SLP_CNT Register Definition STATUS FEEDBACK STATUS Register Definition COMMAND CONTROL COMMAND Register Definition MISCELLANEOUS CONTROL REGISTER MSC_CTRL Register Definition PERIPHERALS AUXILIARY ADC FUNCTION AUXILIARY DAC FUNCTION AUX_DAC Register Definition GENERAL-PURPOSE I/O CONTROL GPIO_CTRL Register Definition APPLICATIONS HARDWARE CONSIDERATIONS GROUNDING AND BOARD LAYOUT RECOMMENDATIONS SELF-TEST TIPS BAND GAP REFERENCE POWER-ON RESET OPERATION SECOND-LEVEL ASSEMBLY EXAMPLE PAD LAYOUT OUTLINE DIMENSIONS ORDERING GUIDE