AD9857AST
Analog Devices
-40℃~+85℃ 3.3V 540mA Frequency multiplication/division、I/Q quadrature mixing、Gain control、Single-ended/Differential Interface Integration、Integrated PLL frequency synthesizer LQFP-80(14x14) RF Mixers ROHS
- Category
- RF Mixers
- Package
- LQFP-80(14x14)
- Pins
- 80
Overview
The AD9857AST is a RF Mixer made by Analog Devices in a LQFP-80(14x14) package with 80 pins. -40℃~+85℃ 3.3V 540mA Frequency multiplication/division、I/Q quadrature mixing、Gain control、Single-ended/Differential Interface Integration、Integrated PLL frequency synthesizer LQFP-80(14x14) RF Mixers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD9857AST, from EasyEDA) and its footprint (Package_QFP:LQFP-80_14x14mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7459455).
Symbol
Footprint
Parameters
4- Current - Supply
- 540mA
- Features
- Frequency multiplication/division, I/Q quadrature mixing, Gain control, Single-ended/Differential Interface Integration, Integrated PLL frequency synthesizer
- Operating Temperature
- -40℃~+85℃
- Voltage - Supply
- 3.3V
Order codes
1- AD9857ASTLCSC C7459455
Pinout
80| Pin | Name | Type |
|---|---|---|
| 1 | D13 | Unspecified |
| 2 | D12 | Unspecified |
| 3 | D11 | Unspecified |
| 4 | D10 | Unspecified |
| 5 | D9 | Unspecified |
| 6 | D8 | Unspecified |
| 7 | D7 | Unspecified |
| 8 | DVDD | Unspecified |
| 9 | DVDD | Unspecified |
| 10 | DVDD | Unspecified |
| 11 | DGND | Unspecified |
| 12 | DGND | Unspecified |
| 13 | DGND | Unspecified |
| 14 | D6 | Unspecified |
| 15 | D5 | Unspecified |
| 16 | D4 | Unspecified |
| 17 | D3 | Unspecified |
| 18 | D2 | Unspecified |
| 19 | D1 | Unspecified |
| 20 | D0 | Unspecified |
| 21 | PS1 | Unspecified |
| 22 | PS0 | Unspecified |
| 23 | CS# | Unspecified |
| 24 | SCLK | Unspecified |
| 25 | SDIO | Unspecified |
| 26 | SDO | Unspecified |
| 27 | SYNCIO | Unspecified |
| 28 | DGND | Unspecified |
| 29 | DGND | Unspecified |
| 30 | DGND | Unspecified |
| 31 | DVDD | Unspecified |
| 32 | DVDD | Unspecified |
| 33 | DVDD | Unspecified |
| 34 | NC | Unspecified |
| 35 | AVDD | Unspecified |
| 36 | AGND | Unspecified |
| 37 | AVDD | Unspecified |
| 38 | AVDD | Unspecified |
| 39 | AGND | Unspecified |
| 40 | AGND | Unspecified |
| 41 | NC | Unspecified |
| 42 | AGND | Unspecified |
| 43 | AVDD | Unspecified |
| 44 | AGND | Unspecified |
| 45 | IOUT | Unspecified |
| 46 | IOUT# | Unspecified |
| 47 | AGND | Unspecified |
| 48 | AVDD | Unspecified |
| 49 | DAC_BP | Unspecified |
| 50 | DAC_RSET | Unspecified |
| 51 | NC | Unspecified |
| 52 | NC | Unspecified |
| 53 | AGND | Unspecified |
| 54 | AVDD | Unspecified |
| 55 | PLL_FILTER | Unspecified |
| 56 | AGND | Unspecified |
| 57 | NC | Unspecified |
| 58 | AVDD | Unspecified |
| 59 | AGND | Unspecified |
| 60 | DIFFCLKEN | Unspecified |
| 61 | AGND | Unspecified |
| 62 | REFCLK | Unspecified |
| 63 | REFCLK# | Unspecified |
| 64 | AVDD | Unspecified |
| 65 | AGND | Unspecified |
| 66 | DPD | Unspecified |
| 67 | RESET | Unspecified |
| 68 | PLL_LOCK | Unspecified |
| 69 | CIC_OVRFL | Unspecified |
| 70 | DGND | Unspecified |
| 71 | DGND | Unspecified |
| 72 | DGND | Unspecified |
| 73 | DVDD | Unspecified |
| 74 | DVDD | Unspecified |
| 75 | DVDD | Unspecified |
| 76 | DGND | Unspecified |
| 77 | DGND | Unspecified |
| 78 | DGND | Unspecified |
| 79 | PDCLK/FUD | Unspecified |
| 80 | TXENABLE | Unspecified |
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Is there a KiCad symbol and footprint for the AD9857AST?
Yes. The symbol is EasyEDA_Cloud:AD9857AST and the footprint Package_QFP:LQFP-80_14x14mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AD9857AST?
LQFP-80(14x14), with 80 pins. Its footprint is drawn on this page.
Where is the AD9857AST datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the AD9857AST?
JLCPCB lists it as part C7459455, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AD9857AST?
Parts like it in the library: the AD9857ASTZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
