11.2 Host Interface - SDIO

Figure 11-2. ATWILC3000-MR110xA Application Schematic for SDIO Operation
Note: Adding test points for module pins 8, 9, 10, 11, 16 and 17 in the design is recommended.

The following table provides SDIO reference Bill of Material details for the ATWILC3000-MR110xA module with SDIO as the host interface.

Table 11-2. ATWILC3000-MR110xA Reference Bill of Materials for SDIO operation
ItemQuantityReferenceValueDescriptionManufacturerPart NumberFootprint
11U1ATWILC3000-MR110xA Wi-Fi®/Bluetooth®/BLE Combo ModuleMicrochip Technology Inc.® ATWILC3000-MR110xA Custom
21U3ASH7KW-32.768kHZ-L-TOscillator, 32.768 kHz, +0/-175 ppm, 1.2V to 5.5V, -40°C to +85°C, 3.2x1.5 mmAbracon® CorporationASH7KW-32.768kHZ-L-TOSCCC320X150X100-4N
313R2-R140RESISTOR, Thick Film, 0 Ω, 0201PanasonicERJ-1GN0R00CRS0201