1 2 3 4 A A U1 VCC5V VCC VREF SCK IN+ SDO INCONV GND 1 2 3 4 GND GND 3 GND GND C5 1nF 0.1uF GND VCC5V GND U2B R4 J1-18 GND C7 0.1uF 6 7 5 100R LT1469CS8 GND 3 GND C6 100uF VR2 2k 2 C4 0.1uF VIN Adj. GND C GND D Title Size: A4 Number: * 2 3 C GND Future Technology Devices International Ltd. RPi HUB Module ADC Experiment Board Date: 10/07/2012 Time: 14:44:21 File: RPi_HUB_Module_ADC.SchDoc 1 B C2 LTC1860CS8 VCC5V VREF Adj. 1 8 7 6 5 VR1 2k 2 C1 0.1uF C3 0.1uF R1 R2 R3 SCK SDO CONV SCK SDO CONV 4 3 LT1469CS8 B J1-16 (ADBUS0) J1-14 (ADBUS2) J1-13 (ADBUS3) 2 VCC5V VCCSW 10k 10k 10k J1-20 U2A 1 VCC5V 1 VCC5V RPi HUB Module I/O Header J1 8 VCC5V Revision: * Unit 1, 2 Seaward Place Centurion Business Park Glasgow, G41 1HH, UK Sheet * of * http://www.ftdichip.com 4 D