SIM900 BREADBOARD 1 2 3 4 5 6 7 8 VBAT 5 PIP105 4 PIP104 PILD10A 3 2 PIP103 COLD1 LD1 NET ANT PIP102 PIP101 PIR101 COR3 R3 0R ANT1 TBD GND 4.7K VBAT GND GND PONETLIGHT NETLIGHT PIU1068 PIU1067 PIU106 PIU1065 PIU1064 PIU1063 PIU1062 PIU106 PIU106 PIU1059 PIU1058 PIU1057 PIU1056 PIU105 PIU1054 PIU1053 PIU1052 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 PIU102 1 3 PICN105 5 POON ON PODCD DCD PICN107 7 PICN109 9 PORTS RTS PORXD RXD PICN1011 11 PODISPDAT DISPDAT PICN1013 13 PODISPCS DISPCS PICN1015 15 PORESET RESET PICN1017 17 PORESP RESP PICN1019 19 POMICP MICP PICN1021 21 GND PICN1023 23 POSPKN SPKN PICN1025 25 POLINEP LINEP PICN1027 27 2 PICN102POSTATUS STATUS 4 PICN104POGPIO12 GPIO12 6 PICN106PODTR DTR 8 PICN108PORI RI 10 PICN1010POCTS CTS 12 PICN1012POTXD TXD 14 PICN1014PODISPCLK DISPCLK 16 PICN1016PODISPDC DISPDC 18 PICN1018POVDDEXT VDDEXT 20 PICN1020POADC ADC 22 PICN1022POMICN MICN 24 PICN1024 GND 26 PICN1026POSPKP SPKP 28 PICN1028POLINEN LINEN CTS RTS TXD RXD DISPCLK DISPDAT DISPDC DISPCS VDDEXT RESET GND PIC401 PIC402 Header 14X2 GND MIC_P MIC_N SPK_P SPK_N LINEIN_P LINEIN_N ADC VRTC DBG_TXD DBG_RXD GND SIM_VDD SIM_DATA SIM_CLK SIM_RST SIM_PRES POGPIO11 GPIO11 PICN101 POPWRKEY PWRKEY PICN103 COC4 C4 100nF 16V GND GND PIC502 GND C PIC601 PIC701 PIC702 PIC802 GND GND SIMCLK GND SIMPRES SIMRST SIMSCK SIMPRES GND POSCL SCL POSDA SDA POPWM2 PWM2 POPWM1 PWM1 22R PIR701 22R R9 COR9 PIR902 VBAT PICN201 PICN203 NETLIGHTPICN205 GPIO10 PICN207 GPIO8 PICN209 GPIO6 PICN2011 GPIO4 PICN2013 GPIO2 PICN2015 PICN2017 SCL PWM2 PICN2019 SIMCLK PICN2021 SIMPRES PICN2023 SIMVCC PICN2025 DBGRXD PICN2027 1 3 5 7 9 11 13 15 17 19 21 23 25 27 2 PICN202 GND 4 PICN204 6 PICN206 8 PICN208 GPIO9 10 PICN2010 GPIO7 12 PICN2012 GPIO15 14 PICN2014 GPIO3 16 PICN2016 GPIO1 18 PICN2018 SDA 20 PICN2020 PWM1 22 PICN2022 SIMIO 24 PICN2024 SIMRST 26 PICN2026 DBGTXD 28 PICN2028 VRTC GND VBAT 100nF 16V PIC1501 PIC1502 3 PIP203 SCK IO 6 PIP206 CC8 5 PIP205 PRES PIC902 PIC10 1 PIC10 2 GND GND PIR1001 PIR1002 PIQ201 PIR1202 COR12 R12 47K PIQ203 PISW102 GND GND C POW RESET PILD20K PIQ302 R11 COR11 COR2 R2 560R GND GND COQ2 Q2 BC817 GND RESP PIR1101 4.7K PIR1102 PIQ301 PIR1302 PIR1301 C12 + COC12 470uF 6.3V Ta GND PWRKEY SW1 COSW1 SW-PB LD2 COLD2 PIC1201 PIC1202 SIMIO PILD20A C10 COC10 22pF 16V PIC1 01 PIC1 02 PISW10 PIQ20 4.7K PIR201 100pF 16V SIMIO PIR801 22R GND ON VBAT C11 + COC11 470uF 6.3V Ta COR8 R8 PIR802 COU2 U2 SMF05C COR10 R10 VBAT COC15 C15 GND B VBAT C9 + COC9 470uF 6.3V Ta PIP208 PIU20 PIR202 COC14 C14 7 PIP207 PIR1201 PIC901 PIC1401 PIC1402 VPP SIMCARD COCN2 CN2 SIMIO POSIMIO POSIMVCC SIMVCC PODBGRXD DBGRXD PODBGTXD DBGTXD POVRTC VRTC SPKP SPKN LINEP LINEN ADC VBAT GND RST 4 PIP204 PIR901 8 VCC 2 PIP202 PIU201 PIU203 PIU204 PIU205 PIU206 GND POGPIO4 GPIO4 POGPIO3 GPIO3 POGPIO2 GPIO2 POGPIO1 GPIO1 COR7 R7 PIR702 PIR501 22R POGPIO10 GPIO10 POGPIO9 GPIO9 POGPIO8 GPIO8 POGPIO7 GPIO7 POGPIO6 GPIO6 POGPIO15 GPIO15 PIR502 POSIMCLK SIMCLK PIC801 PIC602 SIMRST 1 PIP201 COR5 R5 POSIMPRES SIMPRES POSIMRST SIMRST GND COC5 COC6 COC7 COC8 C5 C6 C7 C8 33pF 16V 10pF 16V 33pF 16V 10pF 16V GND PIQ103 COR6 R6 47K SIMVCC SIM900 MICP MICN PIC501 PIR601 SIMVCC Header 14X2 PIU108 PIU109 PIU102 PIU102 PIU102 PIU1023 PIU1024 PIU1025 PIU1026 PIU1027 PIU1028 PIU1029 PIU103 PIU103 PIU1032 PIU103 PIU1034 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 COCN1 CN1 B 3 PIU103 PIR602 COC2 C2 100nF 16V COP2 P2 COQ1 Q1 BC817 PIQ101 COU1 U1 51 GPIO10 PIU1051 50 GPIO9/KBC1 PIU1050 49 GPIO8/KBC2 PIU1049 48 PIU1048 GPIO7/KBC3 47 GPIO6/KBC4 PIU1047 46 GND PIU1046 45 GND PIU1045 44 GPIO5/KBR0 PIU1044 43 GPIO4/KBR1 PIU1043 42 GPIO3/KBR2 PIU1042 41 GPIO2/KBR3 PIU1041 40 GPIO1/KBR4 PIU1040 39 GND PIU1039 38 SCL PIU1038 37 PIU1037 SDA 36 PWM2 PIU1036 35 PWM1 PIU1035 PWRKEY NC DTR 4 PIU104 RI 5 PIU105 DCD 6 PIU106 NC 7 PIU107 CTS 8 PIU108 RTS 9 PIU109 TXD 10 PIU1010 RXD 11 PIU1011 DISP_CLK 12 PIU1012 DISP_DAT 13 PIU1013 DISP_D/C 14 PIU1014 DISP_CS 15 PIU1015 VDD_EXT 16 PIU1016 NRESET 17 PIU1017 GND PIU101 DTR RI DCD PIR402 GND GPIO12 GPIO11 STATUS GND GND GND GND GND RF_ANT GND GND VBAT VBAT VBAT GND GND NETLIGHT 1 2 PWRKEY PIQ102 COR4 R4 PIR401 PIC302 PIC202 PIC201 470R 1 3 4 5 6 GND STATUS GPIO11 GPIO12 PIR302 PIR301 COC3 C3 PIC301 COR1 R1 PIC102 TBD K1 K2 K3 K4 K5 PIC101 GND A GND ANT COC1 C1 A PILD10K PIR102 1 A 2 GND COP1 P1 COR13 R13 47K COQ3 Q3 BC817 PIQ30 GND GND GND D D Copyright note. This schematic drawings are copyright of MZ ENGINEERING Is strictly forbidden to copy, distribute, or modify any part of these schematics without the permition of the owner. Title SIM900 TESTBOARD Size Date: File: 2 3 4 5 6 Revision MZE1404 A3 Copyright (c) 2014 - MZ ENGINEERING 1 Number 13/02/2014 Sheet of D:\_PROJECTS\..\SIM900brd_rev1.SchDoc Drawn By: 7 1/1 MZ 8 REV.1 12/02/2014 BILL OF MATERIAL Product Name: PCB Code: PCB Revision: Previous Revision: Actual Revision: Supplier Code: Item # Quantity Designator 1 2 C1, C3 2 1 C2 3 2 C4, C14 4 2 C5, C7 5 2 C6, C8 6 3 C9, C11, C12 SIM900 MZE1404 1 17/04/2014 Description SMD Capacitor SMD Capacitor SMD Capacitor SMD Capacitor SMD Capacitor SMD Polarized Capacitor Value TBD 100nF 16V 100nF 16V 33pF 16V 10pF 16V 470uF 6.3V Ta Footprint 0603C 0603C 0603C 0603C 0603C TAGD Notes NP0 X7R X7R X7R X7R T520C477M2R5ATE04 5 NP0 X7R 7 8 9 10 1 1 2 2 C10 C15 CN1, CN2 LD1, LD2 SMD Capacitor SMD Capacitor Header, 14-Pin, Dual row SMD LED 22pF 16V 100pF 16V NET, POW 0603C 0603C HDR2X14 LED0603 11 1 P1 ANT SMA_RA 12 1 P2 RF Coaxial PCB Connector, MCX; Thru-Hole, Right-Angle Mount Socket, Blunt Post Terminal, 50 Ohm Impedance SiM Card Holder SIMCARD 13 3 Q1, Q2, Q3 SMD NPN Transistor BC817 SOT23-123 Any 14 15 16 17 18 19 20 21 22 1 1 1 3 4 3 1 1 1 R1 R2 R3 R4, R10, R11 R5, R7, R8, R9 R6, R12, R13 SW1 U1 U2 SMD Resistor SMD Resistor SMD Resistor SMD Resistor SMD Resistor SMD Resistor Switch SIMCOM QUAD BAND GSM/GPRS MODULE SMD ESD Protector 470R 560R 0R 4.7K 22R 47K TS-1143HS SIM900 SMF05C 0603R 0603R 0603R 0603R 0603R 0603R TS-1143HS SIM900 SC70-6 Bondtact SIMCOM OnSemi SIM_ASTRON_51900 08 Alternate Any YAMAICHI: FMS006- FMS006-2620 (Mouser: 2610 945-FMS006-2620-0) Changes Supplier Supplier Code Mouser 80T520C477M2R5 ATE45 Mouser 743-HT-193UYG5592 Mouser 945-FMS0062610-0 Mouser 771-BC817-25T/R
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