Reference design¶
Reference design files¶
A complete reference design including PCB layout and PCB design guide lines is available from LumenRadio to make integration easier. These reference files can be downloaded from the CRMXchip Support page.
Reference schematic BOM¶
Optional components such as RS485 driver is not included in BOM below
| Position | Value | Manufacturer | Manufacturer Item No. | Vendor | Vendor Item No. |
|---|---|---|---|---|---|
| C2, C3 | 100nF 0402 X7R | Murata | GRM155R71C104KA88D | Digikey | 490-3261-1-ND |
| C4, C5, C8 | 47nF 0402 X7R | Murata | GRM155R71C473KA01D | Digikey | 490-6335-1-ND |
| C6, C7, C9 | 15pF 0402 NP0 | Murata | GJM1555C1H150JB01D | Digikey | 490-3117-1-ND |
| C11 | 2n2 0402 X7R | Murata | GRM155R71H222JA01J | Digikey | 490-6359-1-ND |
| L1 | - | Johanson | 2450BM14A0002T | Farnell | 2148533 |
| U3 | - | LumenRadio | CRMXchip 24DMX512 | - | - |
| Y1 | 16MHz | NDK | NX5032GA-16MHZ-STD-CSK-4 | Digikey | 644-1187-1-ND |
Reference schematic¶
