SI47XX-EVB Datasheet, PDF (132/164 Pages) Silicon Laboratories – Thank you for purchasing the Silicon Laboratories

Si47xx-EVB
Figure 92. Si471x/2x-EVB Daughtercard (Rev 1.4) Headphone Schematic
(applies only to Si4704/05/06/2x/8x)
Si471x/2x-EVB Daughtercard (Rev 1.4) ships configured for external RCLK, supplied by the Si47xx-EVB
Baseboard. To configure for crystal oscillator operation:
1. Remove R5.
2. Remove short at J24.
3. Short J26.
4. Short J27.
5. Select "Use XOSCEN" at GUI initialization.
Note: Digital Audio Output is not available when configured for crystal oscillator.
132
Rev. 0.8