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ADPD103BCBZRL7 数据表(PDF) 11 Page - Analog Devices |
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ADPD103BCBZRL7 数据表(HTML) 11 Page - Analog Devices |
11 / 53 page ADPD103 Data Sheet Rev. B | Page 10 of 52 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS INT PDSO DVDD AGND VREF AVDD PD1 PD8 NIC NIC NIC NIC NIC NIC 1 2 3 4 5 6 7 17 18 19 20 21 16 15 ADPD103 TOP VIEW (Not to Scale) NOTES 1. NIC = NONBONDED PAD, CAN BE GROUNDED. 2. EXPOSED PAD (DIGITAL GROUND). CONNECT THE EXPOSED PAD TO GROUND. Figure 4. 28-Lead LFCSP Pin Configuration Table 10. 28-Lead LFCSP Pin Function Descriptions Pin No. Mnemonic Type1 Description 1 INT DO Interrupt Output. 2 PDSO DO Power-Down Status Output. 3 DVDD S 1.8 V Digital Supply. 4 AGND S Analog Ground. 5 VREF REF Internally Generated ADC Voltage Reference. Buffer this pin with a 1 µF capacitor to AGND. 6 AVDD S 1.8 V Analog Supply. 7 PD1 AI Photodiode Current Input (Anode). If not in use, leave this pin floating. 8 PD2 AI Photodiode Current Input (Anode). If not in use, leave this pin floating. 9 PD3 AI Photodiode Current Input (Anode). If not in use, leave this pin floating. 10 PD4 AI Photodiode Current Input (Anode). If not in use, leave this pin floating. 11 PDC AO Photodiode Common Cathode Bias. 12 PD5 AI Photodiode Current Input (Anode). If not in use, leave this pin floating. 13 PD6 AI Photodiode Current Input (Anode). If not in use, leave this pin floating. 14 PD7 AI Photodiode Current Input (Anode). If not in use, leave this pin floating. 15 PD8 AI Photodiode Current Input (Anode). If not in use, leave this pin floating. 16 to 22 NIC R Not Internally Connected (Nonbonded Pad). This pin can be grounded. 23 LEDX1 AO LED Driver 1 Current Sink. If not in use, leave this pin floating. 24 LEDX3 AO LED Driver 3 Current Sink. If not in use, leave this pin floating. 25 LEDX2 AO LED Driver 2 Current Sink. If not in use, leave this pin floating. 26 LGND S LED Driver Ground. 27 SCL DI I2C Clock Input. 28 SDA DIO I2C Data Input/Output. EPAD (DGND) S Exposed Pad (Digital Ground). Connect the exposed pad to ground. 1 DO means digital output, S means supply, REF means voltage reference, AI means analog input, AO means analog output, R means reserved, DI means digital input, and DIO means digital input/output. |
类似零件编号 - ADPD103BCBZRL7 |
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类似说明 - ADPD103BCBZRL7 |
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