JP1 VOUT3 H7 12 VOUT3 LX3 34 PVIN JP6 TP16 VOUT3 C4 C5 1 JP2 JP9 2 2 10uF 10uF 12 JP5 1 PVIN 34 LX1 PVIN PVIN H5 JP3 C2 C3 GND GND TP7 12 LX2 PVIN 10uF 10uF 34 PVIN C10 C1 IC1 10uF 10uF GND GND GND 24 10 JP11 GND GND VIN PVIN2 VOUT2 1uH 12 H8 LX2 VREF 2 VOUT2 L2 VREF 13 C6 1 TP8 FB2 VINSEL TP9 4 2 JP15 TP17 VINSEL VINSEL VOUT2 10uF 11 PGND2 DEVSLPIN TP10 5 DEVSLPIN GND DEVSLPIN IDTP9120 9 JP12 PVIN1 GND VOUT1 1uH GND GPI3 TP11 H9 3 7 GPI3 GND GPI3 LX1 GPIO14 TP12 14 GPIO14 VOUT1 L1 GPIO14 GPIO15 TP13 C7 15 6 1 GPIO15 GPIO15 FB1 GPO16 TP14 TP18 16 2 GPO16 GPO16 VOUT1 10uF GPIO17 TP15 JP16 17 8 GPIO17 GPIO17 PGND1 TP1 GND GND GND GND TP2 H1 GND GND TP3 GND GND H2 TP4 GND GND TP5 H3 DONGLE INTERFACE: TEST LOAD: GND GND TP6 GND CON1 H4 2 2 2 GPIO17 CON 12 1 1 1 GPO16 CON 34 GND GND 56 VINSEL CON 78 GPIO14 CON JP13 JP14 JP17 JP18 VPUP LOAD 910 GPIO14 PVIN VINSEL GPIO15 CON DEVSLPIN CON 1 1 11 12 H6 GPI3 CON 1 1 R1 R3 R5 R6 2 2 13 14 VINSEL 2 2 GPIO14 3 3 3 3 0.4 0.4 0.4 1.0 S1 S4 M1 X1 1 GPIO15 DEVSLPIN S7 R4 DEVSLPIN CON D 1 1 20 1 2 DEVSLPIN 1 1 VINSEL CON 2 2 19 2 G DEVSLPIN VINSEL 2 2 50 GPIO15 GPI3 CON S 3 3 18 3 GPI3 3 3 R2 GPIO14 CON 17 4 GPIO14 FDMA420NZ GPIO15 CON 16 5 S2 S5 GPIO15 10k GPO16 CON 15 6 GPIO17 GPI3 GPO16 GND GPIO17 CON 1 1 14 7 GPIO17 1 1 GND 2 2 13 8 GPI3 PVIN 2 2 GPIO17 VPUP 3 3 12 9 VOUT1 3 3 11 10 VOUT3 S3 S6 DIP10 GND C8 2.2uF PVIN C9 2.2uF PVIN ON 10 9 8 7 6 5 4 3 2 1 23 PVIN3 22 PVIN3 1uH 21 LX3 1 L3 VGND 20 LX3 25 2 EP 18 1 FB3 19 PGND3 VOUT1 JP7 VOUT2 JP8 PVIN VOUT3 JP10 1 1 1 2 2 2 1 2 1 2 1 2 JP4106.68 mm PVIN GND JP9 GND - + VOUT3 JP1 PVIN H H GND Z Z VOUT3 JP5 JP10 L L C3 PVIN C2 C8 L3 C9 IC1 DEVSLPIN VINSEL GPI3 GPIO14 GPIO15 GPO16 GPIO17 VREF L1 L2 C10 C1 GND ON S7 GND C7 C6 12345678910 - - + + JP16 JP15 VOUT1 GND VOUT2 PVIN PVIN TO VPUP GND (ONLY 1/3 = ON ) LX1 LX2 JP2 JP3 VOUT1 VOUT2 R2 R4 JP7 JP8 GND X1 R6 R5 R3 R1 M1 LOAD CON1 1.0 0.4 0.4 0.4 GND GND JP4 JP18 JP17 JP14 JP13 Pb B35 N57 RJ 5/13/2013 DEVSLPIN H=SLEEP DEVSLPIN L=ON VINSEL GPI3 VINSEL GPIO14 H=SWITCH (3.3V) L=BUCK (5V) GPIO15 GPI3 GPO16 NC, NC, MEN, MEN GPIO17 PVIN GPIO14 EN1, COLDBOOT, PORB,STANDBY VOUT1 VOUT3 GPIO15 EN2, SOCREADY, PG1,PG1 OUTPUT GPO16 ONLY PORB, PORB, PG2,PG2 GPIO17 EN3, DEVSLPRLY, PG3, PG3/PORB JP12 PVIN LX3 C4 C5 JP11 JP6 www.idt.com GND mm 81.28