4 3 SENSOR SOURCE CAPACITORS VDD_mcu 2 SENSOR BDM U2 MERCURY/ION DVdd_mcu g-select C4 100nF D GND C17 100nF GND INT1 10 11 8 self_test SDO SCL/SPC SLEEP 13 12 14 7 GND Xout,GND Yout,NC Zout,Addr0 0g - detect,INT2 Self_test,SDA/SDI/SDO NC, SDO VSS,GND NC,SCL/SPC VDD,AVdd Sleep, CS NC, DVdd_IO VDD X-axis Y-axis Z-axis 0g_detect 2 3 4 9 g-select, NC NC, NC NC, INT1/DRDY RESET D 5 6 1 J1 BDM VDD_mcu DVdd_mcu SDA MCU + RF SDO self_test SCL/SPC GND LED1 B VDD_mcu BDM C6 C7 100nF 100nF 100nF GND GND 5 PTB0/AD0 PTB1/AD1 PTB2/AD2 PTB3/AD3 PTB4/AD4 PTB5/AD5 PTB6/AD6 PTB7/AD7 52 53 54 55 56 57 58 59 Z-axis Y-axis X-axis GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 44 43 42 41 24 25 26 ATNBi IRQ/IRQo 46 69 39 38 37 36 35 34 40 12 13 14 15 16 17 18 19 PTC0/TxD2 PTC1/RxD2 PTC2/SDA PTC3/SCL PTC4 PTC5 PTC6 PTC7 70 47 71 48 49 50 51 PTD1/RXTXENi PTD2 PTD3/RSTBi PTD4 PTD5 PTD6 PTD7 7 8 9 10 11 PTG0/BKGD/MS PTG1/XTAL PTG2/EXTAL CLKOo RESET 60 61 VREFH VREFL GND 45 6 VDD VDDAD VBATT VDDINT 32 23 XTAL2 XTAL1 28 27 XTAL2 XTAL1 72 Exposed Pad VDDA VDDLO1 VDDLO2 VDDD VDDVCO 33 30 29 22 31 RESET C5 TXD RXD PAO_M PAO_P TINJ_M RFIN_P RFIN_M CT_Bias SM 1 VDD 20 21 68 67 66 65 PTA0/KBD0 PTA1/KBD1 PTA2/KBD2 PTA3/KBD3 PTA4/KBD4 PTA5/KBD5 PTA6/KBD6 PTA7/KBD7 Z-axis GND GND 1 SLEEP 1 GND POWER SOURCE LED C LED1 BATT1 Battery/Renata CR2032 DVdd_mcu SLEEP GND 150R R1 + C1 220uF/4V GND D1 LED GND CLOCK SOURCE XTAL1 C2 B 6.8PF 4 Antenna 3 C3 XTAL2 16MHz NX2520SA X1 L1 3.3nH VDD GND L3 22nH GND 4 CS TXD RXD BDM VDD MC13211 GND GND INT1 GND 1 1 3 2 4 Alps SKRP GND PTE0/TxD1 PTE1/RxD1 PTE2/CEBi PTE3/MISOo PTE4/MOSIi PTE5/SPICLK 62 63 64 1 2 3 4 5 C15 10nF 1INT1 C8 C9 C10 C11 100nF 100nF 100nF 1uF GND GND GND L2 22nH Freescale Semiconductor Roznov CSC 1. maje 1009 756 61 Roznov p.R., Czech Republic, Europe C12 6.8PF GND 6.8PF 2 S3 GND SDO C14 10nF 0g_detect 1 g-select 0g_detect INT1 switch2 switch1 1 3 2 4 Alps SKRP A 1 C13 10nF 1 INT2 2 switch3 SDO S2 MCU_CLK 1self_test U1 S1 1 3 2 4 Alps SKRP C 1SCL/SPC Y-axis SCL X-axis 1 3 5 GND C16 1uF 1 2 4 6 5 Title A ZSTAR3 Petr Gargulak Author: Design Name: D:\CCWORK\B01119_VIEW_DEV\ICONN\IC116 - ZSTAR2 - LOW-COST 2.4GHZ AND X Rev 0 Schematic Name: SCHEMATIC1 Size A4 1 1 Modify Date: Friday, November 16, 2007 Sheet of 2005 General Business Information Copyright Freescale POPI Status: GND 3 2 1