Overview
The AD9856AST is a RF Mixer made by Analog Devices in a LQFP-48(7x7) package with 48 pins. -40℃~+85℃ 2.85V~3.15V 530mA Frequency multiplication/division、I/Q quadrature mixing、Gain control LQFP-48(7x7) Direct Digital Synthesis (DDS) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD9856AST, from EasyEDA) and its footprint (Package_QFP:LQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5548730).
Symbol
Footprint
Order codes
1- AD9856ASTLCSC C5548730
Pinout
48| Pin | Name | Type |
|---|---|---|
| 1 | TxENABLE | Unspecified |
| 2 | D11 | Unspecified |
| 3 | D10 | Unspecified |
| 4 | DVDD | Unspecified |
| 5 | DGND | Unspecified |
| 6 | D9 | Unspecified |
| 7 | D8 | Unspecified |
| 8 | D7 | Unspecified |
| 9 | D6 | Unspecified |
| 10 | DVDD | Unspecified |
| 11 | DGND | Unspecified |
| 12 | D5 | Unspecified |
| 13 | D4 | Unspecified |
| 14 | D3 | Unspecified |
| 15 | D2 | Unspecified |
| 16 | D1 | Unspecified |
| 17 | D0 | Unspecified |
| 18 | NC | Unspecified |
| 19 | NC | Unspecified |
| 20 | DGND | Unspecified |
| 21 | DVDD | Unspecified |
| 22 | NC | Unspecified |
| 23 | AGND | Unspecified |
| 24 | BGREF_BYPASS | Unspecified |
| 25 | DAC_RSET | Unspecified |
| 26 | DAC_REF_BYPASS | Unspecified |
| 27 | AVDD | Unspecified |
| 28 | AGND | Unspecified |
| 29 | IOUTB | Unspecified |
| 30 | IOUT | Unspecified |
| 31 | AGND | Unspecified |
| 32 | PLL_GND | Unspecified |
| 33 | PLL_FILTER | Unspecified |
| 34 | PLL_SUPPLY | Unspecified |
| 35 | CA_ENABLE | Unspecified |
| 36 | CA_DATA | Unspecified |
| 37 | CA_CLK | Unspecified |
| 38 | CS | Unspecified |
| 39 | SDO | Unspecified |
| 40 | SDIO | Unspecified |
| 41 | SCLK | Unspecified |
| 42 | SYNC_I/O | Unspecified |
| 43 | DGND | Unspecified |
| 44 | DVDD | Unspecified |
| 45 | PS0 | Unspecified |
| 46 | PS1 | Unspecified |
| 47 | EFCLK | Unspecified |
| 48 | RESET | Unspecified |
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Is there a KiCad symbol and footprint for the AD9856AST?
Yes. The symbol is EasyEDA_Cloud:AD9856AST and the footprint Package_QFP:LQFP-48_7x7mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AD9856AST?
LQFP-48(7x7), with 48 pins. Its footprint is drawn on this page.
Where is the AD9856AST datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the AD9856AST?
JLCPCB lists it as part C5548730, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AD9856AST?
Parts like it in the library: the AD9856ASTZ by Analog Devices and the MRFIC1502R2 by MOTOROLA. Check their datasheets: a part that fits the footprint may still differ in its ratings.
