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AD9915
1 GSPS Direct Digital Synthetizer with 14-Bit DAC
Schematic Symbol
Pin Configuration (89 pins)
| Pin | Name | Type |
|---|---|---|
| 31 | F3 | input |
| 30 | F2 | input |
| 29 | F1 | input |
| 28 | F0 | input |
| 66 | OSK | input |
| 63 | DRCTL | input |
| 64 | DRHOLD | input |
| 65 | DROVER | output |
| 86 | I/O_UPDATE | input |
| 68 | D31 | bidirectional |
| 69 | D30 | bidirectional |
| 70 | D29 | bidirectional |
| 71 | D28 | bidirectional |
| 72 | D27 | bidirectional |
| 75 | D26 | bidirectional |
| 76 | D25 | bidirectional |
| 77 | D24 | bidirectional |
| 78 | D23 | bidirectional |
| 79 | D22 | bidirectional |
| 80 | D21 | bidirectional |
| 81 | D20 | bidirectional |
| 87 | D19 | bidirectional |
| 88 | D18 | bidirectional |
| 1 | D17 | bidirectional |
| 2 | D16 | bidirectional |
| 3 | D15/A7 | bidirectional |
| 4 | D14/A6 | bidirectional |
| 5 | D13/A5 | bidirectional |
| 8 | D12/A4 | bidirectional |
| 9 | D11/A3 | bidirectional |
| 10 | D10/A2 | bidirectional |
| 11 | D9/A1 | bidirectional |
| 12 | D8/A0 | bidirectional |
| 13 | D7 | bidirectional |
| 14 | D6 | bidirectional |
| 15 | D5 | bidirectional |
| 18 | D4/SYNCIO | input |
| 19 | D3/SDO | bidirectional |
| 20 | D2/SDIO/~{WR} | bidirectional |
| 21 | D1/SCLK/~{RD} | input |
| 22 | D0/~{CS}/PWD | input |
| 16 | DVDD(3.3V) | power_in |
| 83 | DVDD(3.3V) | power_in |
| 6 | DVDD(1.8V) | power_in |
| 23 | DVDD(1.8V) | power_in |
| 73 | DVDD(1.8V) | power_in |
| 7 | DGND | power_in |
| 17 | DGND | power_in |
| 24 | DGND | power_in |
| 74 | DGND | power_in |
| 84 | DGND | power_in |
| 89 | EP | power_in |
| 48 | DAC_RSET | output |
| 42 | AOUT | output |
| 41 | ~{AOUT} | output |
| 59 | REF | output |
| 55 | REF_CLK | input |
| 54 | ~{REF_CLK} | input |
| 45 | DAC_BP | input |
| 58 | LOOP_FILTER | output |
| 85 | MASTER_RESET | input |
| 27 | PS2 | input |
| 26 | PS1 | input |
| 25 | PS0 | input |
| 62 | SYNC_IN | input |
| 61 | SYNC_OUT | output |
| 82 | SYNC_CLK | output |
| 67 | EXT_PWR_DWN | input |
| 34 | AVDD_(3.3V) | power_in |
| 36 | AVDD_(3.3V) | power_in |
| 39 | AVDD_(3.3V) | power_in |
| 40 | AVDD_(3.3V) | power_in |
| 43 | AVDD_(3.3V) | power_in |
| 47 | AVDD_(3.3V) | power_in |
| 50 | AVDD_(3.3V) | power_in |
| 52 | AVDD_(3.3V) | power_in |
| 53 | AVDD_(3.3V) | power_in |
| 60 | AVDD_(3.3V) | power_in |
| 32 | AVDD_(_1.8V) | power_in |
| 56 | AVDD_(_1.8V) | power_in |
| 57 | AVDD_(_1.8V) | power_in |
| 33 | AGND | power_in |
| 35 | AGND | power_in |
| 37 | AGND | power_in |
| 38 | AGND | power_in |
| 44 | AGND | power_in |
| 46 | AGND | power_in |
| 49 | AGND | power_in |
| 51 | AGND | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.