MIKROE-1720 MikroElektronika

GSM3 click schematic v101 VCC VCC R14 R17 3K3 3K3 +3.3V +5V LD2 LD3 STAT PWRKEY AN PWM RST CTS RST INT RTS TXD CS TX RXD Q3 SCK RX R12 NETLIGHT BC846 SCL MISO SDA 1K MOSI +3.3V +5V GND GND Vgsm MIKROBUS DEVICE CONN. R13 100K GND GND GND C6 C5 U1 D1 10pF 33pF SIM800H GND GND Q4 R15 STAT BC846 1K 1 66 GND VBAT PCMIN +3.3V +5V 2 65 GND PCMSYNC 3 64 NETLIGHT GPIO1 NETLIGHT STAT 4 63 VDD EXT R16 STATUS ROW4 5 62 100K BPI BUSI ROW0 U3 6 61 GND ROW2 1 16 7 60 A1 B1 VBUS ROW1 2 15 8 59 VCCA VCCB GND USB DP RXD 3 14 RXD GND 9 58 A2 B2 4 13 MIC2P GND TXD TXD 10 57 GND GND A3 B3 VDD EXT GND MIC2N FM ANT N L1 RTS 5 12 RTS 11 56 A4 B4 SPK2N VRTC 270nH CTS 6 11 CTS MIC- 12 55 SIM CLK A5 B5 MIC1N SIM800H SIM CLK STAT 7 10 STAT 13 54 SIMPRE A6 B6 SPK1N SIMPRE 8 9 SIM DATA 14 53 EAR+ OE GND SIM DATA SPK1P SIM RST 15 52 MIC+ FM ANT P SIM RST MIC1P 1 Audio+FM antenna (earphone) TXB0106 SIM VCC 16 51 MIC+ C4 VSIM SPK2P 2 connection pads FM ANT P 17 50 EAR+ E4 100nF FM ANT P ADC 3 18 49 RST 10uF VDDEXT RESET 4 19 48 PWRKEY E5 USB DM PWRKEY HD1 20 47 10uF COL0 ISINK0 21 46 GND GND COL3 ISINK1 22 45 COL2 GND PWRKEY MIC- GSM ANT E6 10uF Q1 R5 Vgsm BC846 PWRKEY 1K GND GSM ANT R6 100K GND GND GND GND RST Q2 U4 A1 SIM VCC 1 R7 RST BC846 VCC SIM RST R9 22 2 8 SIMPRE BT ANT R18 0R RST CD1 1K SIM CLK R10 22 3 4 CLK CD2 SIM DATA R11 22 7 5 R8 IO GND Rufa 2.4GHz LEFT 100K C7 C8 C9 C10 22pF 1uF NP NP GND GND SIM CARD GND GND GND GND GND GND U2 MCP1826T GND GND +5V Vgsm VCC +5V FM1 FM2 FM3 FM4 FP1 FERRITE R2 R1 E2 2K2 100K E3 E1 C2 C3 C1 10uF 470uF 10uF 100nF 100nF 100nF R3 LD1 10K R4 GND 1K5 GND GND GND GND GND GND www.mikroe.com MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document. Specication and information contained in the present schematic are subject to change at any time without notice. Copyright2016 MikroElektronika. All rights reserved. 1 SHDN 2 VIN 3 6 GND 4 VOUT 5 ADJ TXB0106 1 2 3 23 88 ROW3 GND 24 87 COL4 GND 25 86 COL1 GND 26 85 PWM GND 27 84 GPIO2 GND 28 83 GPIO3 GND 29 82 PCMCLK GND 30 81 PCMOUT GND RXD 31 80 RXD GND TXD 32 79 TXD GND RTS 33 78 RTS GND CTS 34 77 CTS GND 35 76 GND GND BT ANT 36 75 BT ANT SDA 37 74 GND SCL 38 73 GND GND 39 72 GND GND GSM ANT 40 71 ANT GND 41 70 GND UART DCD 42 69 VBAT UART DTR 43 68 GND UART RI 44 67 GND GNDX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Mobile Development Tools category: Click to view products by MikroElektronika manufacturer: Other Similar products are found below : MIKROE-2535 1946 TEL0089 EVK-N211-02B 1963 2687 2691 E206XT-B MIKROE-3350 MIKROE-3351 MIKROE-3757 MIKROE- 3885 MIKROE-4034 MIKROE-1298 MIKROE-1375 MIKROE-1428 MIKROE-1720 MIKROE-3294 MIKROE-497 VZ120Q-STK XK3- C-A2-T-UB 109030001 109030002 CEL-13120 CEL-14997 EVK-R510M8S-0 EVK-R510S-0