1 2 3 GND J1 4 39nH 10R GPS3.3V C1 1UF ANT B4 R6 RF-IN GND 123 GND J5 Comment: JUMP GND TX1 RX1 U1 GND MOSI/CFG_COM0 MOSI/CFG_COM1 CFG_GPS0/SCK NC3 SDA2 SCL2 TXD1 RXD1 V_BCKP VCC GND 13 14 15 16 17 18 19 20 21 22 23 24 GND RF_IN GND VCC_RF NC2 12 11 10 9 8 7 VDDUSB 6 USB-DP USB-DM 5 4 EXTINT0 3 TIME_PLUSE 2 SS_N/NC 1 NC1 GND NEO-6M ANT3.3V Slave D+ Slave D- EXTINT0 PLUSE VBAT_BAK GPS3.3V C3 1UF GND RX_233 RX1 RX_TTL J6 1 2 3 J7 1 2 3 TX_232 TX1 TX_TTL Comment: JUMP Comment: JUMP A B C D +5V C12 4.7uF C10 0.1uF 1 2 3 U3 Vin GND Vout SHDN Bypass SP6203-3.3V 5 4 C2 10nF GPS3.3V C11 0.1uF C13 4.7uF GND J2 3 2 1 +5V GND Comment: +5V Jacket USB-PWRB1 +5V USB SLAVE1 BLM18PG331SN1 1 2 3 4 USB MiniB2 GND USB SLAVE Port R1 22R R2 22R Slave D- Slave D+ GPS3.3V C9 UART1 1 2 3 4 5 6 7 8 9 DB 9 RS232 1 6 1 D D V 2 6 VEE VHH GND C4 C5 GND 1UF 1UF R_TX1 R_RX1 14 7 13 8 TXD1 TXD2 RXD1 RXD2 D N G 5 1 GND GND C6 C7 1UF 1UF TX_232 RX_233 0.1uF U2 1 3 4 5 11 10 12 9 C1+ C1- C2+ C2- T1 T2 R1 R2 ADM3202ARN GPS3.3V GPS3.3V D1 POWER LED D2 PLUSE LED R12 1K R13 1K GND PLUSE GPS3.3V D3 VBAT_BAK 1N4148 C8 1UF GND R5 1K GND GPS3.3V GND +5V TX_TTL RX_TTL J4 1 2 CON2 J3 1 2 3 4 5 6 CON6 2 3 Title Size A4 Date: File: Number Revision Sheet of 2012/4/27 G:\work\sl\GPS\NEO-6M GPS\GPS.Sch Drawn By: 4 A B C D