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AD9122 Arkusz danych(PDF) 9 Page - Analog Devices |
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AD9122 Arkusz danych(HTML) 9 Page - Analog Devices |
9 / 56 page AD9122 Rev. 0 | Page 9 of 56 Pin No. Mnemonic Description 27 DCIP Data Clock Input, Positive. 28 DCIN Data Clock Input, Negative. 29 DVDD18 1.8 V Digital Supply. 30 DVSS Digital Common. 31 D7P Data Bit 7, Positive. 32 D7N Data Bit 7, Negative. 33 D6P Data Bit 6, Positive. 34 D6N Data Bit 6, Negative. 35 D5P Data Bit 5, Positive. 36 D5N Data Bit 5, Negative. 37 D4P Data Bit 4, Positive. 38 D4N Data Bit 4, Negative. 39 D3P Data Bit 3, Positive. 40 D3N Data Bit 3, Negative. 41 D2P Data Bit 2, Positive. 42 D2N Data Bit 2, Negative. 43 DVDD18 1.8 V Digital Supply. 44 DVSS Digital Common. 45 D1P Data Bit 1, Positive. 46 D1N Data Bit 1, Negative. 47 D0P Data Bit 0, Positive. 48 D0N Data Bit 0, Negative. 49 DVDD18 1.8 V Digital Supply. 50 SDO Serial Port Data Output (CMOS Levels with Respect to IOVDD). 51 SDIO Serial Port Data Input/Output (CMOS Levels with Respect to IOVDD). 52 SCLK Serial Port Clock Input (CMOS Levels With Respect to IOVDD). 53 CS Serial Port Chip Select. Active Low (CMOS Levels With Respect to IOVDD). 54 RESET Reset. Active Low (CMOS Levels With Respect to IOVDD). 55 NC No connection to device. 56 AVSS Analog Supply Common. 57 AVDD33 3.3 V Analog Supply. 58 IOUT2P Q DAC Positive Current Output. 59 IOUT2N Q DAC Negative Current Output. 60 AVDD33 3.3 V Analog Supply. 61 AVSS Analog Supply Common. 62 REFIO Voltage Reference. Nominally 1.2 V output. Should be decoupled to analog common. 63 FSADJ Full-Scale Current Output Adjust. Place a 10 kΩ resistor on the analog common. 64 AVSS Analog Common. 65 AVDD33 3.3 V Analog Supply. 66 IOUT1N I DAC Positive Current Output. 67 IOUT1P I DAC Negative Current Output. 68 AVDD33 3.3 V Analog Supply. 69 REFCLKN PLL Reference Clock Input, Negative. This pin has secondary function as SYNC input. 70 REFCLKP PLL Reference Clock Input, Positive. This pin has secondary function as SYNC input. 71 CVDD18 1.8 V Clock Supply. Supplies clock receivers, clock distribution, and PLL circuitry. 72 CVDD18 1.8 V Clock Supply. Supplies clock receivers, clock distribution, and PLL circuitry. EPAD Exposed pad must be connected to AVSS. This provides an electrical, thermal, and mechanical connection to the PCB. |
Podobny numer części - AD9122 |
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Podobny opis - AD9122 |
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