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AD9951PCB 数据表(PDF) 7 Page - Analog Devices |
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AD9951PCB 数据表(HTML) 7 Page - Analog Devices |
7 / 28 page AD9951 Rev. 0 | Page 7 of 28 PIN CONFIGURATION 43 42 41 40 39 38 37 48 47 46 45 44 13 15 16 17 18 19 20 21 22 23 24 I/O UPDATE DVDD DGND AVDD AGND AVDD AGND OSC/REFCLK OSC/REFCLK CRYSTAL OUT CLKMODESELECT LOOP_FILTER RESET PWRDWNCTL DVDD DGND AGND AGND AGND AVDD AGND AVDD AGND AVDD AD9951 TOP VIEW (Not to Scale) 14 1 2 3 4 5 6 7 8 9 10 11 12 36 35 34 33 32 31 30 29 28 27 26 25 Figure 3. 48-Lead TQFP/EP Note that the exposed paddle on the bottom of the package forms an electrical connection for the DAC and must be attached to analog ground. Note that Pin 43, DVDD_I/O, can be powered to 1.8 V or 3.3 V; however, the DVDD pins (Pin 2 and Pin 34) can only be powered to 1.8 V. |
类似零件编号 - AD9951PCB |
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类似说明 - AD9951PCB |
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