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 TMD2772, and can be used with TMD3782 and other mechanically compatible 8-pin Type-A module packaged devices. - All resistors are EIA 0603 and capacitors are EIA 0402, unless otherwise noted. 2 3 4 5 6 A A PIC201 PIC202 PIR201 COC2 C2 COU2 U2 1 uF 0603 1 PIU201 A0 2 A1 3 PIU203 A2 7 WP PIU207 PIU202 B 8 PIU208 VCC PIR202 PIR301 COR2 R2 DNI PIR302 PIR401 COR3 R3 DNI PIR402 PIR501 COR4 R4 DNI COR5 R5 PIR502 DNI 6 5 PIU205 SCL SDA PIU206 VSS PIU204 B 4 PIR602 COR6 R6 24LC04B-I/MS PIR601 0 Ohm 0603 GND COJ1 J1 1PIJ101 2PIJ102 3PIJ103 4PIJ104 5PIJ105 6PIJ106 7PIJ107 NLVDD VDD PIR101 COR1 R1 PIR102 NLI2C SDA I2C SDA SCL 22 Ohm NLI2C I2C SCL COU1 U1 1 PIC101 PIC102 C COC1 C1 1 uF 0402 PIU101 Vdd 8 PIU108 SDA 2 Connector PIU102 SCL 7 PIU107 INT 3 PIU103 C 6 LDR PIU106 LEDK LEDA PIU105 PITP101 NLGND GND PITP201 5 4 GND PIU104 GND PIC301 PIC302 8-Pin Module GND COC3 C3 GND 10uF 0402 GND D D * * * * Date: 8/28/2013 Time: 9:12:58 AM Sheet 3 of 6 * File: D:\WORK\Projects\8-Pin Type-A Module\8-Pin Module Schematic.SchDoc 1 COTP1 COTP2 2 3 4 Title 8-Pin Module Size: B Number:* 5 Revision:1.2 6