5 4 3 2 1 Table of Contents 2 3 4 Revisions Notes MAG3110 Schematic MCU Schematic Rev Description Date A Original Release DATE Approved DESIGNER D D C C B B RF, Analog & Sensor Group A A 6501 William Cannon Drive West Austin, TX 78735-8598 This document contains information proprietary to Freescale Semiconductor and shall not be used for engineering design, procurement or manufacture in whole or in part without the express written permission of Freescale Semiconductor. ICAP Classification: FCP: ____ FIUO: _ PUBI: X Designer: Drawing Title: T. Ozyagcilar LFSTBEB3110 5 4 3 2 Drawn by: S. Mejia Page Title: Approved: T. Ozyagcilar Size C Document Number Date: Friday, January 28, 2011 Schematic Content Rev A SCH-26942 PDF: SPF-26942 Sheet 1 1 of 4 5 4 3 2 1 1. Unless Otherwise Specified: All resistors are in ohms, 5%, 1/8 Watt All capacitors are in uF, 20%, 50V All voltages are DC All polarized capacitors are aluminum electrolytic 2. Interrupted lines coded with the same letter or letter combinations are electrically connected. D D 3. Device type number is for reference only. The number varies with the manufacturer. 4. Special signal usage: _B Denotes - Active-Low Signal <> or [] Denotes - Vectored Signals 5. Interpret diagram in accordance with American National Standards Institute specifications, current revision, with the exception of logic block symbology. C C B B A A ICAP Classification: Drawing Title: FCP: ___ FIUO: _ PUBI: X LFSTBEB3110 Page Title: NOTES 5 4 3 2 Size C Document Number Date: Friday, January 28, 2011 Rev A SCH-26942 PDF: SPF-26942 Sheet 1 2 of 4 5 4 3 2 1 D D DVDD 2.5V U1 1 2 3 C3 0.1UF IN OUT GND INHIBIT 2.5V R1 BYPASS DVDD 5 4 R19 1.02K 2.5V 0 C2 0.1UF C1 4.7uF R8 4.7K LD2985BM25 R9 4.7K R10 4.7K R11 4.7K R12 4.7K R13 4.7K C4 0.1UF R2 4.7K C15 0.1UF R3 4.7K R4 4.7K R5 4.7K R6 4.7K R7 4.7K R14 200K U2 2 3 4 8 VREF1 VREF2 SCL1 SCL2 SDA1 SDA2 EN GND C7 0.1UF 7 6 PTN_SCL_MCU_PTB7 5 PTN_SDA_MCU_PTB6 1 PCA9306DCUR C C DVDD 2.5V C8 0.1UF R15 200K U4 2 3 4 8 VREF1 VREF2 SCL1 SCL2 SDA1 SDA2 EN GND C9 0.1UF 7 6 PTN_SA0_MCU_PTC2 5 PTN_CS_MCU_PTC1 1 PCA9306DCUR PTN_SCL_J4_P7 2.5V PTN_SDA_J4_P11 PTN_SA0_J4_P5 DVDD C10 0.1UF PTN_CS_J4_P2 R16 200K PTN_INT1_J4_P8 PTN_INT2_J4_P6 U5 2 2.5V 2.5V 3 SENSOR C5 0.1UF B J1 4 J2 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 CON 1X8 C6 0.1UF 8 VREF1 VREF2 SCL1 SCL2 SDA1 SDA2 EN GND 7 C11 0.1UF 6 PTN_INT1_MCU_PTA1 5 PTN_INT2_MCU_PTA2 B 1 PCA9306DCUR CON 1X8 A A ICAP Classification: Drawing Title: FCP: ___ FIUO: _ PUBI: X LFSTBEB3110 Page Title: MAG3110 Sensor 5 4 3 2 Size C Document Number Date: Friday, January 28, 2011 Rev A SCH-26942 PDF: SPF-26942 Sheet 1 3 of 4 5 4 3 2 1 DVDD USB5V Q1 D1 2 IN BAT54T1G C14 0.1UF OUT 1 GND 1 3 2 LM3480IM3-3.3 C12 0.1UF D D TP4 DVDD TP3 TP1 DVDD 2.5V A DVDD D2 HSMY-C170 DVDD C C13 0.1UF U7 26 25 24 23 PTN_INT1_MCU_PTA1 PTN_INT2_MCU_PTA2 20 19 28 29 22 1 31 2 30 11 12 C PTN_SA0_MCU_PTC2 5 R17 680 2 VSS 6 VSSA/VrefL VDDA/VrefH VDD 3 4 1 U6 3 4 CE VDD SO HOLD WP SCK VSS 8 7 6 5 SI SST25VF032B-80-4I-S2AF PTA0/KBIP0/TPM1CH0/ADP0/ACMP1+ PTB0/KBIP4/RxD/ADP4 PTA1/KBIP1/TPM2CH0/ADP1/ACMP1- PTB1/KBIP5/TxD/ADP5 PTA2/KBIP2/SDA/ADP2 PTA3/KBIP3/SCL/ADP3 PTB3/KBIP7/MOSI/ADP7 PTB4/TPM2CH1/MISO PTA6/TPM1CH2/ADP8 PTB5/TPM1CH1/SS PTA7/TPM2CH2/ADP9 PTB2/KBIP6/SPSCK/ADP6 PTC6/ACMP2+ PTC5/ACMP2O PTC7/ACMP2PTC1/TPM2CH2 PTD2 PTD1 PTA5/IRQ/TCLK/RESET PTD3 PTD0 PTC0/TPM1CH2 PTC4 PTC3 PTA4/ACMP1O/BKGD/MS PTC2 PTB7/SCL/EXTAL PTB6/SDA/XTAL 18 17 15 10 9 16 27 13 PTN_CS_MCU_PTC1 21 14 C 32 7 8 PTN_SCL_MCU_PTB7 PTN_SDA_MCU_PTB6 MC9S08QE8CLC DVDD R18 10.0K EVQP7A01K 2A SW1 1A 2B 1B P1 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 B USB5V DVDD TP2 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 B CON SKT 36 2.5V J3 1 3 5 7 9 11 PTN_SA0_J4_P5 PTN_SCL_J4_P7 PTN_SDA_J4_P11 2 4 6 8 10 12 PTN_CS_J4_P2 PTN_INT2_J4_P6 PTN_INT1_J4_P8 CON SKT 12 A A ICAP Classification: Drawing Title: FCP: ___ FIUO: _ PUBI: X LFSTBEB3110 Page Title: MCU Schematic 5 4 3 2 Size C Document Number Date: Friday, January 28, 2011 Rev A SCH-26942 PDF: SPF-26942 Sheet 1 4 of 4