Dialog Semiconductor DA14681 Daughter Boards are designed for various package types for use with the Development Kit Pro version. These come in various versions depending on the DA14681 package that the designer is using in their design. These daughter boards are available for AQFN60 and WL-CSP34 packages.
Features
SoC:
DA1468x/DA1410x AQFN60 for PRO AQFN60 / 224-14-DDA1468x/DA1410x WLCSP53 for PRO WLCSP53 / 224-15-EFlash Memory:
W25Q80EW (8Mbit) QSPI Flash Memory, WLCSP package - defaultW25Q16DW (16M-bit) QSPI Flash Memory, (not populated) - optional1.8V power supply - default3.0V power supply – optionalSignals connected to the PRO-Motherboard through 0-ohm resistorsPower source selection:Between PRO-Motherboard and coin cell battery
