2 3 MCP2221 and R/C measurement circuit A USB connector for MCP2221 VDD COU3 U3 1 VDD NLGP0 2 GP0 PIU302 GP0 NLGP1 3 GP1 PIU303 GP1 NLRESET 4 RESETPIU304 RST NLRX0MCP 5 RX_MCP PIU305 UART RX NLTX0MCP 6 TX_MCP PIU306 UART TX 7 PIU307 GP2 NLGP2 GP2 COR2 R2 VDD PIC1402 PIC1401 PIU301 10k PIR201 0603 5% COC14 C14 0.1uF 16V 0603 PIR302 COR3 R3 GND D_N D_P PIC20 COC2 C2 PIC201 0.47uF 6.3V COR4 R4 VIN PIC1502 PIC1602 COC15 COC16 C15 C16 0.1uF 1 0 6 1 C I PIC1501 4.7uF P 10V 16V 0603 USB2.0 MINI-B FEMALE GND I2C bus pinouts 5V 3 VOUTPIU203 GND PIU20 2 0603 GND I2C Pull-Up Resistors VDD MCP1825 1 PIU201 PIJ40 0603 PIR402 5V 1 VBUS 2 PIJ402 D3 PIJ403 D+ 4 PIJ404 ID 5 PIJ405 GND PIJ401 6 VDD COU2 U2 5V MCP2221 10k PIR301 0603 1% GND COJ4 J4 14 VSSPIU3014NLD0P 13 D_P D+PIU3013NLD0N 12 D_N D-PIU3012NLVUSB 11 VUSB VUSBPIU3011 10 NLSCL SCL SCLPIU3010NLSDA 9 SDA SDAPIU309NLGP3 8 GP3 GP3PIU308 5 Power module 0 PIR202 4 VUSB PIC1702 COC17 C17 PIC1701 4.7uF 10V GND SCL SDA GND COTP7 TP7 SCL PITP701 HDR-2.54 Male 1x3 TP LOOP Black GND 2 1 PIJ2402 PIJ2401 HDR-2.54 Male 1x2 PIR10 2 HDR-2.54 Female 1x6 COTP6 TP6 PIR10 1 SDA PITP601 GND TP LOOP Black A COJ24 J24 6 5 PIJ2505 4 PIJ2504 3 PIJ2503 2 PIJ2502 1 PIJ2501 PIJ2506 TP LOOP Black COJ19 J19 0603 COJ25 J25 VDD COTP8 TP8 PITP801 PIJ1901 PIJ1902 PIJ1903 1 2 3 1 GND PIR1 02 COR10 R10 COR11 R11 4.7k 0603 5% PIR1 01 0603 4.7k SCL SDA 5% GND 10k PIR502 PIR401 0603 PIR602 1% COR5 R5 COR6 R6 10k 470k 1% 1% PIR501 0603 PIR601 0603 COTP1 TP1 PITP101 B B TP LOOP Black PIC16F1509 microcontroller ICSP connector COTP2 TP2 PITP201 PIJ1301 PIJ1302 GND TP LOOP Black 1 2 VDD COJ13 J13 GND HDR-2.54 Female 1x2 COC21 C21 0.1uF 16V 0603 PIC2102 PIC2101 COJ1 J1 PIR102 1 COR1 R1 10k PIR101 0603 5% 1 NLVDD VDD PIJ101 NLRA5 2 RA5 PIJ102 NLRA4 3 RA4 PIJ103 NLMCLR0RA3 4 MCLR/RA3 PIJ104 PIJ2301 2 PIJ2302 20 VSS NLVSS PIJ1020 NLRA00ICSPDAT GND 19 RA0/ICSPDAT PIJ1019 18 NLRA10ICSPCLK PIJ1018RA1/ICSPCLK NLRA2 17 PIJ1017RA2 16 NLRC0 PIJ1016RC0 15 RC1 NLRC1 SDA PIJ1015 NLRC2 14 RC2 PIJ1014 1 2 NLRB4 13 RB4 PIJ1013 COJ6 12 J6 PIJ1012RX_PIC/RB5 NLRB6 11 RB6 HDR-2.54 Male 1x2 PIJ1011 NLRC5 5 RC5 PIJ105 6 NLRC4 RC4 PIJ106 NLRC3 7 RC3 PIJ107 NLRC6 8 RC6 PIJ108 NLRC7 9 RC7 PIJ109 10 TX_PIC/RB7 PIJ1010 GND MAX3232 UART adapter and RS-232 connector COJ23 J23 3 4 5 PIJ2305 6 PIJ2306 PIJ2303 PIJ2304 PIJ601 PIJ602 UART connectivity selection jumpers PIJ901 PIJ902 MCLR/RA3 VDD VSS RA0/ICSPDAT RA1/ICSPCLK HDR-2.54 Male 1x6 MCP23008 interrupt pin to PIC SCL 1 2 PIR702 0603 0603 0603 PIC502 COC5 C5 PIC501 0.1uF 16V 1.5k 0603 PILD106 5% 3.3k 0603 PILD105 5% HDR-2.54 Male 2x4 GND NLRX0MAX RX_MAX NLTX0MAX TX_MAX MAX3232 1 6 2 PIJ502 7 PIJ507 3 PIJ503 8 PIJ508 4 PIJ504 9 PIJ509 5 PIJ505 PIJ5010 PILD101 PIJ501 COJ5 J5 DE-9 Female PIJ506 HDR-2.54 Male 1x2 NLIO0INT IO_INT 2.7k 0603 PILD104 5% COLD1 LD1 LED_RGB RED, GREEN, BLUE RA2 C 1 2 PIR901 COJ15 J15 HDR-2.54 Male 1x2 4 RED PIJ1501 PIJ1502 PILD102 PILD103 PIJ1401 PIJ1402 3 6 TX_MAX COR9 R9 PIR801 5 PIR701 TX_MCP NLTX0PIC0RB7 TX_PIC/RB7 GREEN 16V 0603 COU1 U1 1 16 PIU101C1+ VCCPIU1016 2 15 PIU102V+ GNDPIU1015 3 14 PIU103C1DOUT1PIU1014 4 13 PIU104C2+ RIN1PIU1013 5 12 PIU105C2ROUT1PIU1012 6 11 PIU106VDIN1PIU1011 7 10 PIU107DOUT2 DIN2PIU1010 8 9 PIU108RIN2 ROUT2PIU109 RX_MCP RX_MAX 7PIJ1207 5PIJ1205 3PIJ1203 1PIJ1201 COR8 R8 1 PIC102 COC1 C1 PIC101 0.1uF 16V PIC302 COC3 C3 PIC301 0.1uF 16V NLRX0PIC0RB5 RX_PIC/RB5 8 PIJ1206 6 PIJ1204 4 PIJ1202 2 PIJ1208 COJ9 J9 PIR902 COR7 R7 BLUE PIC602 COC6 C6 0.1uFPIC601 VDD PIC402 COC4 C4 PIC401 0.1uF 16V COJ12 J12 PIR802 2 VDD C 1 2 COJ14 J14 GND HDR-2.54 Male 1x2 PIJ501 0603 Drawn By: Valentin Stoia GND GND Engineer: D D Valentin Stoia PartNumber: Project Title ADM00678 MCP2221 I2C Demo Board Designed with Sheet Title Interface Size File: 1 2 3 4 5 B Sch #:03-10437 Revision: 1 Date: 1/13/2016 4:21:53 PM Sheet 1 of 3 D01 - Interface.SchDoc 6 Altium.com 1 2 3 4 5 6 PAC1710 USB current and power measurer 24LC128 EEPROM 0603 TP LOOP Black GND 10 PIU6010 VDD SMDATA 7 ALERT# 6 PIU606 ADDR_SEL PIU607 COR21 R21 PIR2102 PIR2101 GND1 TP LOOP Black 20k 0603 5% PIU601 PAC1710 1 SENSE_N PIJ2201 VDD VBUS 2 PIJ2202 D3 PIJ2203 D+ 4 PIC802 PIC801 GND PIJ2204 PIJ2 0 PIJ210 1 SENSE+PIU601 2 SENSE-PIU602 3 NC1PIU603 4 NC2PIU604 5 GNDPIU605 NLSCL 9 SCL PIU609 SMCLK NLSDA 8 SDA PIU608 1 SENSE_P VBUS PIJ2101 2 D- PIJ2102 3 D+ PIJ2103 4 IDPIJ2104 5 GND PIJ2105 COC8 C8 USB2.0 STD-A FEMALE 0 GND COJ22 J22 24LC128 1 7 A0 WP PIU407 2 PIU402 A1 3 6 SCL PIU403 A2 SCL PIU406 5 SDA PIU405SDA VDD COU5 U5 PIU401 COU6 U6 PITP301 GND TP LOOP Black 0.025R 2512 1% COTP4 TP4 NLSENSE0N SENSE_N PITP401 0.1uF 16V 0603 8 PIU408 VCC MCP9808 1 SDA PIU501 SDA 2 SCL PIU502 SCL NLTMP0ALERT 3 TMP_ALERT PIU503 Alert 4 PIU504 GND 4 VSS PIU404 PIC702 COC7 C7 PIC701 0.1uF 16V 8 VDD PIU508 7 A0 PIU507 6 A1 PIU506 5 A2 PIU505 0603 USB2.0 MINI-B FEMALE COJ10 J10 A COJ11 J11 PIJ1002 TMP_ALERT PIJ1102 PIJ1001 PIJ1101 HDR-2.54 Female 1x2 HDR-2.54 Male 1x2 GND GND GND GND GND GND GND GND 11 COTP3 TP3 COR17 R17 NLSENSE0P PITP501SENSE_P PIR1701 PIR1702 0 0603 COTP5 TP5 1 2 COJ21 J21 PIC1802 PIC1902 COC18 COC19 C18 C19 1uF 1 0 9 1 C I PIC1801 0.1uF P 16V 10V A MCP9808 Temperature sensor COU4 U4 1 2 VDD GND GND MCP3221 ADC MCP4726 DAC COU7 U7 COU8 U8 MCP4726 MCP1525 PIC10 2 PIC10 1 PIU703 0603 1 3 2 PIR1302 1 PIR1301 COJ7 J7 MCP3221 PIU901 VDD 2 PIU902 VSS NLANALOG0IN 3 ANALOG_IN PIU903 COR13 R13 AIN 10k 3386F PIJ1801 PIJ1802 10% 1 2 COJ2 J2 COJ3 J3 DAC_OUT PIJ201 COU9 U9 PIR1303 6 VOUT VREF PIU806 2 5 VSS SCL PIU805SCL 3 4 PIU803 VDD SDA PIU804SDA PIU802 PIJ202 GND GND B NLDAC0OUTPIU801 1 DAC_OUT VDD 5 SCLPIU905 SCL 4 SDAPIU904 SDA COJ8 J8 PIJ702 PIJ701 ANALOG_IN PIJ802 PIJ801 HDR-2.54 Female 1x2 PIC1 02 PIC1 01 HDR-2.54 Male 1x2 COC11 C11 0.1uF 16V 0603 GND COJ18 J18 GND HDR-2.54 Male 1x2 VDD PIJ301 HDR-2.54 Female 1x2 COU10 U10 GND PIJ302 1 2 2 VOUTPIU702 VSS COC10 C10 1uF 3 10V 0603 1 2 PIC902 COC9 C9 PIC901 0.1uF 16V VIN 1 2 1 PIU701 1 2 VDD B HDR-2.54 Male 1x2 MCP1525 1 2 GND VIN VOUT PIC120 VSS PIC1302 COC12 C12 3 COC13 C13 3 0 1 U I P PIC1201 0.1uF 16V 1uF PIU1001 0603 PIU1002 PIC1301 10V 0603 GND GND GND GND MCP23008 GPIO Expander C COLD2 LD2 COR12 R12 NLIO0GP0 IO_GP0 PIR1201 PIR1202 PILD201 C PILD202 1k GREEN 0603 COLD3 LD3 COR14 R14 5% NLIO0GP1 IO_GP1 PIR1401 VDD PIC20 2 PIC20 1 SDA VDD 3 PIU1103 A2 4 PIU1104 A1 5 PIU1105 A0 6 PIU1106 RESET NLIO0INT 8 IO_INTPIU1108 INT COC20 C20 0.1uF 16V 0603 GND 20 VDD 9 VSS PIU11020 PIU1109 D GND NLIO0GP2 IO_GP2 12 GP0PIU11012 13 GP1PIU11013 14 GP2PIU11014 15 NLIO0GP3 GP3PIU11015IO_GP3 16 NLIO0GP4 GP4PIU11016IO_GP4 17 NLIO0GP5 GP5PIU11017IO_GP5 18 NLIO0GP6 GP6PIU11018IO_GP6 19 GP7PIU11019 7 NCPIU1107 10 NCPIU11010 11 NCPIU11011 PIR1501 PIR1502 PILD401 PILD402 COJ16 J16 1k GREEN 0603 COLD5 LD5 COR16 R16 5% PIR1601 PIR1602 PILD501 PIJ1606 PIR1802 PILD601 PILD602 1k GREEN 0603 COLD7 LD7 COR19 R19 5% PIR1901 PIR1902 PILD701 PIJ1607 PILD502 1k GREEN 0603 COLD6 LD6 COR18 5% R18 PIR1801 PIJ1608 PIJ20 1 PIJ20 2 1 2 COJ20 J20 GND HDR-2.54 Male 1x2 PIJ1605 PIJ1604 PIJ1603 PIJ1602 PIJ1601 COJ17 J17 IO_GP0 IO_GP1 IO_GP2 IO_GP3 IO_GP4 IO_GP5 IO_GP6 IO_GP7 PIJ1708 PIJ1707 PIJ1706 PIJ1705 PIJ1704 PIJ1703 PIJ1702 PIJ1701 HDR-2.54 Female 1x8 HDR-2.54 Male 1x8 Drawn By: PILD702 Valentin Stoia 1k GREEN 0603 COLD8 LD8 COR20 5% R20 PIR2001 Engineer: 1k 0603 5% 1 2 PartNumber: Project Title ADM00678 MCP2221 I2C Demo Board Designed with Sheet Title PIR2202 PILD901 PILD902 Slaves GREEN Size File: 3 D Valentin Stoia PIR2002 PILD801 PILD802 1k GREEN 0603 COLD9 LD9 COR22 R22 5% NLIO0GP7 IO_GP7 PIR2201 1 2 3 4 5 6 7 8 MCP23008 1 SCL PIU1101 SCL 2 SDA PIU1102 1 2 3 4 5 6 7 8 COU11 U11 PIR1402 PILD301 PILD302 1k GREEN 0603 COLD4 LD4 COR15 5% R15 4 5 B Sch #:03-10437 Revision: 1 Date: 1/13/2016 4:21:54 PM Sheet 2 of 3 D02 - Slaves.SchDoc 6 Altium.com 1 2 Shunts A 3 Rubber pads COPAD1 PAD1 COJP19 JP19 RUBBER PAD D12.7 H3.5 Shunt 2.54mm 1x2 1 PIU1201 VDD 20 PIU12020 16 PIU12016 7 RC3 6 RC4 5 PIU1205 RC5 8 PIU1208 RC6 9 PIU1209RC7 RUBBER PAD D12.7 H3.5 Shunt 2.54mm 1x2 RC0 15 PIU12015 RC1 14 PIU12014 RC2 COCBL2 CBL2 PIU1207 13 RB4PIU12013 12 RB5PIU12012 11 RB6PIU12011 10 RB7PIU12010 PIU1206 COPAD4 PAD4 COJP12b JP12b RUBBER PAD D12.7 H3.5 Shunt 2.54mm 1x2 PIC16F1509 USB-A Male to Mini USB-B Male COJP18 JP18 B VSS A 19 RA0/ICSPDATPIU12019 18 RA1/ICSPCLKPIU12018 17 RA2PIU12017 4 RA3/MCLR/VPPPIU1204 3 RA4PIU1203 2 RA5PIU1202 USB-A Male to Mini USB-B Male COPAD3 PAD3 COJP12a JP12a 6 COU12 U12 COCBL1 CBL1 COPAD2 PAD2 COJP24 JP24 5 USB cables RUBBER PAD D12.7 H3.5 Shunt 2.54mm 1x2 4 B Shunt 2.54mm 1x2 COJP20 JP20 COLABEL1 LABEL1 Shunt 2.54mm 1x2 COJP6 JP6 Shunt 2.54mm 1x2 COJP9 JP9 Shunt 2.54mm 1x2 COJP14 JP14 Shunt 2.54mm 1x2 C C Drawn By: Valentin Stoia Engineer: D D Valentin Stoia PartNumber: Project Title ADM00678 MCP2221 I2C Demo Board Designed with Sheet Title Mechanical Size File: 1 2 3 4 5 B Sch #:03-10437 Revision: 1 Date: 1/13/2016 4:21:54 PM Sheet 3 of 3 D03 - Mechanical.SchDoc 6 Altium.com