1 2 3 4 5 6 System Interrupts and LED PIR202 COR1 R1 10k +3.3V COR2 R2 A 20k PIR101 0603 PIR201 0603 COU1 U1 1% PIU205 1% Alert/ 8 7 PIU107 6 PIU106 5 PIU105 NLRemote0N Remote_N NLTherm0 Therm/ PIC101 PIC102 NLAlert Alert 4 PIU204 74LVC1G04 +3.3V COC2 C2 4 MCP9902 PILED10 SMB ADDR = 1001 100xb 0.1uF 16V 0603 COLED1 LED1 PILED104 RED, GREEN PILED102 PIR302 PILED103 PIR402 2 2200pF 50V 0603 PIU203 Y 1 PIC202 PIC201 COC1 C1 Alert/ COU2 U2 A GND SCL SDA PIU108 VCC 3 1 VDD SCL 2 PIU102 DP SDA 3 PIU103 DN ALERT 4 PIU104 THERM/ADDRGND PIU101 NLRemote0P Remote_P 2 PIU202 GREEN A +3.3V 3 PIR102 +3.3V RED +3.3V 5 MCP9902 COR3 R3 COR4 R4 470R 470R 1% 1% PIR301 0603 PIR401 0603 B B +3.3V Therm/ 2 VCC PIU302 A GND 3 PIU303 3 PIR703 Remote1 2PIQ102 PIJ103 GND +3.3V 1 PILED201 COJ1 J1 COLED2 LED2 RED, GREEN 1 PIR701 PILED20 PILED203 2 COR7 R7 PILED204 GREEN PIR702 2 PIJ102 MMBT3904 74LVC1G04 200R 20% 3 Remote_N PIJ101 COQ1 Q1 NLTherm Therm 4 PIU304 RED 3PIQ103 1 PIQ101 Y 3 2 1 Remote_P COU3 U3 4 5 PIU305 Remote Diodes PIR502 C PIR602 COR5 R5 COR6 R6 470R 470R 1% 1% C PIR501 0603 PIR601 0603 Test Points +3.3V D PI05V01 PIGND101 CO05V +5V COGND1 GND1 TP LOOP Orange TP LOOP Black GND +5V_USB PI03 V01 CO0303V +3.3V TP LOOP Red +3.3V PIGND201 Alert/ Therm/ +5V_USB Mechanical PITHERM01 COGND2 GND2 TP LOOP Black GND COPAD1 PAD1 COPAD2 PAD2 Rubber Pad Cyl D7.9H5.3 Rubber Pad Cyl D7.9H5.3 COPAD3 PAD3 COPAD4 PAD4 Rubber Pad Cyl D7.9H5.3 Rubber Pad Cyl D7.9H5.3 NLAlert0 PIALERT01 THERM COTHERM ALERT COALERT TP LOOP White TP LOOP White THERM ALERT Drawn By: Wayne Little Engineer: PartNumber: Project Title ADM00615 MCP9902 Remote Temp Sensor Eval Board Designed with Sheet Title MCP9902 Remote Sensor Size File: 1 D Wayne Little 2 3 4 5 B Sch #:03-10347 Revision: 2 Date: 10/22/2014 1:30:59 PM Sheet 1 of 2 MCP9902 Sensor and Diodes.SchDoc 6 Altium.com 1 2 3 4 Power +3.3V +5.0V +5V_USB COFB1 FB1 COU4 U4 A 3 VOUT VIN GND PIU403 PIC302 PIC402 COC3 COC4 C3 C4 10uF PIC301 0.1uF P I C 4 0 1 16V 10V A 1 PIU401 PIFB101 PIC502 PIC501 PIU402 2 MCP1825S/3.3V PIFB102 220R COC5 C5 10uF 10V COJ2 J2 USB MINI-B Female GND GND COD1 D1 GND 3 PID103 USB_N GND USB_P NLUSBIN0N 4 USBIN_N PID104 2 1 PIJ201 2 PIJ202 VBUS D3 D+ 4 PIJ204 ID 5 PIJ205 GND PIJ203 5 PID102 PID105 1 PID101 NLUSBIN0P 6 USBIN_P PID106 PIJ20 0 GND 5.25V GND GND B COC6 C6 PIC602 NLGND GND PIC601 0.1uF 16V PIR1202 +3.3V +3.3V +3.3V +5V_USB PIR802 PIR902 PIR10 2 PIR1 02 PIR801 COR12 R12 PIR1201 Status LEDs 10k 1% NL\A\L\E\R\T\ ALERT C NL\R\E\S\E\T\ RESET NLUSB0ACT USB_ACT 1 2 3 PIU503 4 PIU504 5 PIU505 6 PIU506 7 PIU507 PIU501 PIU502 VDD VSS GP0 D+ GP1 DRST VUSB UART RX SCL UART TX SDA GP2 GP3 14 13 12 PIU5012 11 PIU5011 10 PIU5010 9 PIU509 8 PIU508 PIU5014 NLUSB0P USB_P NLUSB0N USB_N PIU5013 NLVUSB VUSB PIC702 COC7 C7 PIC701 0.47uF 6.3V NLSM0ACT SM_ACT COU5 U5 +3.3V +3.3V PIR1302 1k 1% PI03 PWR01 PI03 PWR02 PIR901 CO0303 PWR +3.3 PWR GREEN PIUSB0ACT01 PIUSB0ACT02 COR9 R9 1k 1% PIR10 1 COUSB0ACT USB_ACT GREEN GND PISMB0ACT01 PISMB0ACT02 COR10 R10 1k 1% COSMB0ACT SMB_ACT GREEN PIR1 01 COR11 R11 2.2k 1% PI05V PWR01 PI05V PWR02 CO05VPWR PWR +5V C GREEN GND GND PIR1402 COR13 R13 10k PIR1301 1% SDA SCL COR8 R8 SM_ACT Connectivity +3.3V USB_ACT +3.3V B COR14 R14 PIR1401 10k 1% Drawn By: Wayne Little NLSDA SDA NLSCL SCL Engineer: Wayne Little D PartNumber: Project Title ADM00615 MCP9902 Remote Temp Sensor Eval Board Designed with Sheet Title USB to I2C Bridge Size File: 1 2 A Sch #:03-10347 Revision: 2 Date: 10/22/2014 1:30:59 PM Sheet 2 of 2 MCP2221 USB Bridge.SchDoc 3 4 Altium.com D