1 A 2 3 4 5 6 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 TMD2772, and can be used with TMD2771 and other mechanically compatible 8-pin Type-A module packaged devices. - All resistors are EIA 0603 and capacitors are EIA 0402, unless otherwise noted. - Assembly drawing: TE-00-00108 - PCB drawing: TE-30-00108 A Evaluation Schematic Componenets mounted on bottom-side of PCB PIC201 PIC202 PIR201 COC2 C2 COU2 U2 0.1 uF 1 PIU201 A0 2 PIU202 A1 3 PIU203 A2 4 PIU204 VSS B 8 VCC PIU208 7 WP PIU207 6 SCL PIU206 5 SDA PIU205 PIR301 PIR501 PIR401 COR2 R2 COR3 R3 COR5 R5 COR4 R4 Open Open Open Open PIR202 PIR302 PIR502 PIR402 B NLVCC VCC PIR602 COR6 R6 24LC04B-I/MS O ohm GND PIR601 Customer Reference Schematic Components mounted on top-side of PCB NLVDD VDD NLI2CSDA SDA I2C NLI2CSCL SCL I2C NLINT INT PIR101 COR1 R1 COJ1 J1 1PIJ101 2PIJ102 3PIJ103 4PIJ104 5PIJ105 6PIJ106 7PIJ107 Connector 22 ohm U1 COU1 C 1 SCL 2 PIU102 INT 3 PIU103 GND PIU101 C PIR102 TSL2591FN SDA VDD NC 6 5 PIU105 4 PIU104 PIU106 PITP101 PIC101 COC1 C1 PIC1102 uF COTP1 TP1 NLGND GND PITP201 COTP2 TP2 GND D D Title Size Number Letter Date: File: 1 2 3 4 5 10/15/2013 Sheet of D:\WORK\..\TSL2591 Schematic.SchDoc Drawn By: 6 Revision