5 D 4 3 2 1 Notes: - 4 layer PCB: 2 layers for Customer Reference and 2 layers for Evaluation. - 20 mil trace (minimum) on all power and ground routes. - Decoupling capacitors are physically close to U1 VDD and U2 VCC, respectively. - Designed for TCS3414. - All passive components are EIA0603 except R2 and C1 which are EIA0402. - Assembly drawing: - PCB drawing: D Evaluation Schematic Components mounted on bottom-side of PCB C2 U2 R2 Open 0.1 uF 1 2 3 4 C A0 A1 A2 VSS VCC WP SCL SDA R3 Open R4 Open R5 10K 8 7 6 5 C R1 O ohm 24LC04B Ground Customer Reference Schematic R6 33O ohm J1 I2C SDA R7 33O ohm Interrupt DB Detect 1 2 3 4 5 6 7 LED VDD GND SDA SCL INT IO D1 VLMW51N2P3-GS08 VLMW51N2P3-GS08 DB Connector D2 B R8 0 U1 B1 B2 B3 SDA VDD INT B A1 A2 A3 TCS3414 C1 1 uF SCL SYNC GND SYNC Ground GND Components mounted on top-side of PCB A A Title TCS3414 Daughterboard 5 4 3 2 Size B Document Number Date: Monday, April 30, 2012 Rev C Sheet 1 1 of 1