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Table Of Contents

Document Number: 1323xDHRM

Rev. 1.0

04/2011

1323x Development Hardware

Reference Manual

Summary of content (40 pages)

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323x Development Hardware Reference Manual Document Number: 1323xDHRM Rev. 1.
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How to Reach Us: Home Page: www.freescale.com E-mail: support@freescale.com USA/Europe or Locations Not Listed: Freescale Semiconductor Technical Information Center, CH370 1300 N. Alma School Road Chandler, Arizona 85224 +1-800-521-6274 or +1-480-768-2130 support@freescale.
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Contents About This Book Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Chapter 1 Safety Information 1.1 1.1.1 1.1.
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1323x Remote Control Motherboard 4.1 1323x-RCM Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.1.2 Form Factor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 4.1.3 Board Level Specifications . . . . . . .
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About This Book This manual describes Freescale’s MC1323x development platform hardware. The MC1323x development platform is an IEEE 802.15.4 compliant evaluation environment based on the Freescale MC1323x device. The heart of the MC1323x platform is Freescale’s low cost System-on-Chip (SoC) for the IEEE® 802.15.4 Standard that incorporates a complete, low power, 2.4 GHz radio frequency transceiver with Tx/Rx switch, an 8-bit HCS08 CPU, and a functional set of MCU peripherals into a 48-pin LGA package.
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Definitions, Acronyms, and Abbreviations The following list defines the acronyms and abbreviations used in this document. ADC Analog to Digital Converter AES Advanced Encryption Standard ARM Advanced RISC Machine CTS Clear to Send DAC Digital to Analog Converter DMA Direct Memory Access I2C Inter-Integrated Circuit is a multi-master serial computer bus ISM Industrial Scientific Medical 2.
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Chapter 1 Safety Information 1.1 FCC Guidelines This equipment is for use by developers for evaluation purposes only and must not be incorporated into any other device or system. This device may not be sold to the general public. Integrators will be responsible for reevaluating the end product (including the transmitter) and obtaining a separate FCC authorization. FCC approval of this device only covers the original configuration of this device as supplied.
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Safety Information radiators that must be professionally installed, such as perimeter protection systems and some field disturbance sensors, or to other intentional radiators which, in accordance with Section 15.31(d), must be measured at the installation site. However, the installer shall be responsible for ensuring that the proper antenna is employed so that the limits in this Part are not exceeded. 1.
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Chapter 2 MC1323x Development Platform Overview and Description 2.1 Introduction The MC1323x development platform is an IEEE 802.15.4 compliant evaluation environment based on the Freescale MC1323x device. The heart of the MC1323x platform is Freescale’s low cost System-on-Chip (SoC) for the IEEE® 802.15.4 Standard that incorporates a complete, low power, 2.4 GHz radio frequency transceiver with Tx/Rx switch, an 8-bit HCS08 CPU, and a functional set of MCU peripherals into a 48-pin LGA package.
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MC1323x Development Platform Overview and Description Chapter 5, “1323x Remote Extender Motherboard” for detailed information.
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MC1323x Development Platform Overview and Description Figure 2-2. 1323x-MRB Mounted on the 1323x-RCM Features of the MC1323x development platform include: • Full IEEE 802.15.4 compliant wireless node; ZigBee capable with Freescale’s BeeStack software stack • Based on Freescale’s low-cost MC1323x IEEE® 802.15.4 SoC platform which incorporates a complete, low power, 2.
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MC1323x Development Platform Overview and Description • • • • • • • • • • — Onboard printed metal F-Antenna 32 MHz reference oscillator BDM serial MCU debug port Optional secondary 32.
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MC1323x Development Platform Overview and Description 2.3 Driver Considerations When users first connect a 1323x-RCM or 1323x-REM based platform to a PC, they may be prompted to install drivers. If BeeKit is installed and this occurs, do not allow Windows to automatically search for and install the drivers. Instead, select manual installation and steer Windows to the following directory: C:\Program Files\Freescale\Drivers If installing the BeeKit software package to another drive or directory, indicate
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MC1323x Development Platform Overview and Description Table 2-1. MC1323x Platform Specifications Parameter Units Notes/Conditions RF Transmitter 802.15.4 Output power -30 0 Harmonics 2nd harmonics 3rd harmonics +3 -30? -30? dBm Over range of Pout from IC control in 2 dB steps. Note: On channel 26, output power should not exceed -5 dBm (power setting 0x0E) to meet FCC Part 15 requirements. Harmonics are compliant to ETSI and FCC dBm regulatory approval standards dBm RF Receiver 802.15.
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Chapter 3 1323x-Modular Reference Board 3.1 1323x-MRB Overview The 1323x-Modular Reference Board (1323x-MRB) is an IEEE 802.15.4 compliant evaluation board based on the Freescale MC1323x device. The 1323x-MRB provides a platform to evaluate the MC1323x device, develop software and applications, and demonstrate IEEE 802.15.4 based networking capabilities. The core device is accompanied by the 32 MHz reference oscillator crystal, RF circuitry including antenna, and supporting circuitry.
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1323x-Modular Reference Board • • • • 3.1.2 — 18-Pin secondary connector — Provide main supply voltage to board — Provide access to all MC1323x GPIO Flexible board power supply — 3.
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1323x-Modular Reference Board Figure 3-2 shows a footprint of the 1323x-MRB with the location of the IO Headers J2 and J3. The user may desire to create a motherboard on which the 1323x-MRB would be mounted, and headers J2 and J3 are used for connection to the motherboard: • Both headers have standard 0.10in / 2.54 mm pin spacing • J2 is 20-pin and J3 is 18-pin • Both are pin headers mounted on the bottom side of the 1323x-MRB and are intended to plug into matching receptacles on the motherboard.
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1323x-Modular Reference Board 3.1.3 Board Level Specifications Table 3-1. 1323x-MRB Specifications Parameter Units MIN TYP Notes/Conditions MAX General Size (PCB: X, Y) 51 x 51 2.01 x 2.01 Layer build (PCB) 0.8 0.034 mm inches mm 4-Layer inches Dielectric material (PCB) FR4 Power Voltage supply (DC) With 3.3 V regulator in use 3.50 16 Not using regulator with serial FLASH and IR 2.7 3.6 Not regulated - using all features Not using regulator with MC1323x only 1.8 3.
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1323x-Modular Reference Board Table 3-1. 1323x-MRB Specifications (continued) Parameter Units Harmonics 2nd harmonics 3rd harmonics -38 -35 dBm dBm Notes/Conditions Harmonics are compliant to ETSI and FCC regulatory approval standards RF Receiver 802.15.4 sensitivity -93 dBm <1% PER for 20-byte packets Regulatory Approval FCC Product is approved accordingly to the FCC part 15 standard CE (ETSI) Product is approved accordingly to the EN 300 328 V1.7.
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1323x-Modular Reference Board Power Management BDM Debug Port IR Blaster LED CMT GPIO Headers J2 & J3 GPIO Reset Button MC13233 QFN F-Ant SPI 2 Mbit Serial FLASH 32 MHz 32.768 KHz Optional SMA Conn Figure 3-3. 1323x-MRB Block Diagram 3.2.
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1323x-Modular Reference Board Figure 3-4. 1323x-MRB RF Circuitry 3.2.2 Clocks The MC1323x provides for two clocks: • 32 MHz Reference Oscillator - Figure 3-5 shows the external 32 MHz external crystal Y2. This mounted crystal must meet the MC1323x specifications. The IEEE 802.15.4 Standard requires that the frequency be accurate to less that +/-40 ppm. — Capacitors C10 and C11 provide the bulk of the crystal load capacitance. Onboard trim capacitors can be programmed to center the frequency.
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1323x-Modular Reference Board EXTAL_32M V_IC V_IC R23 1K DNP Y2 1 J8 1 2 C23 10PF DNP C10 12PF R24 1K DNP 4 2 R19 1K DNP 3 XTAL_32M 32MHZ C11 12PF HDR 1X2 R20 1K DNP 32MHz XTAL Figure 3-5. 1323x-MRB 32 MHz Reference Oscillator Circuit PTA0/XTAL_32K R11 PTA1/EXTAL_32K 0 R13 0 MRB-PTA0 MRB-PTA1 R10 0 DNP R12 0 DNP Y1 1 2 32.768KHZ C4 12PF C5 12PF 32kHz XTAL Figure 3-6. 1323x-MRB 32.768 kHz Optional Oscillator Circuit 3.
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1323x-Modular Reference Board 3.3.1 Power Management The 1323x-MRB power management circuit is shown in Figure 3-8. V_EXT J5: EXTERNAL SUPPLY V_UNREG J6 J5 1 2 3 D4 1 2 2 1 TP12 MBR0520LT1G HDR 1X2 HDR TH 1X3 VDD TP1 TP2 V_LDO U3 4 C12 1UF 3 2 C14 0.01UF VIN V_MEM D3 VOUT 5 2 R4 1 MBR0520LT1G BYP C13 2.2UF ON/OFF 0 J9 1 3 5 7 V_LED TP3 2 4 6 8 POWER ON V_BRD TP4 D1 GREEN HDR_2X4 GND V_IC LP2985AIM5-3.3 TP6 C 1 A V_UNREG TP5 3.
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1323x-Modular Reference Board Table 3-2. 1323x-MRB Power Configurations Mode Voltage Range External Source J5 Ext Mode Select J6 Source V_BRD 2.7 - 3.6 V1 Not used Not used - all pins open External Source - Using LDO 3.5 - 16 V Connected supplies DC Voltage Short Pins 1-2 Short pins for all desired supplies External voltage w/regulation • Input range is set by the LDO regulator. • 3.
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1323x-Modular Reference Board 3.3.2 IO Connectors J2 and J3 The two IO connectors J2 and J3 are standard 100 mil pin headers mounted on the back (non-component side) of the 1323x-MRB. The primary header J2 is 20-pin and the secondary header J3 is 18-pin, and they are mounted physically in such a manner as to prevent reverse insertion of the 1323x-MRB into a motherboard receptacle (see Figure 3-2).
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1323x-Modular Reference Board Table 3-4. 20 Pin Connector Header Pin Number MC1323x Pin Name 17 PTB0/KBI1P0 Port B Bit 0 / KBI1 Input Bit 0 18 PTB1/KBI1P1 Port B Bit 1 / KBI1 Input Bit 1 19 PTB2/KBI1P2 Port B Bit 2 / KBI1 Input Bit 2 20 PTB3/KBI1P3 Port B Bit 3 / KBI1 Input Bit 3 Description Table 3-5. 18 Pin Connector Header Pin Number MC1323x Pin Name 1 V_BRD 2 PTA1/EXTAL_32K Port A Bit 1 - signal shared with 32.
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1323x-Modular Reference Board 3.3.3 1323x-MRB Onboard Peripheral Functions The 1323x-MRB has two onboard peripheral functions to assist in implementing targeted applications. NOTE To use the peripherals, a minimum power supply voltage of 2.7 V must be maintained. 3.3.3.1 2 Mbit Serial FLASH (SPI Interface) Component U2 is an Atmel AT45DB021D 2 Mbit (256 kbyte) serial FLASH memory with SPI interface.
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1323x-Modular Reference Board 3.3.3.2 IR Transmitter (Blaster) An IR transmitter or blaster is provided to control IR legacy components (see Figure 3-10). • The IR power supply is V_LED (Header J9, Pin 7-8) • The IR transmitter has approximately a 10 meter range. • Current draw is approximately 80 mA when active. • To reduce the peak current consumption, it is recommended that the IR transmitter only be active when the MC1323x RF transceiver is in-active.
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Freescale Semiconductor 3.
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1323x-Modular Reference Board Figure 3-12. Modular Reference Board PCB Component Location (Top View) Figure 3-13. Modular Reference Board PCB Test Points 1323x Development Hardware Reference Manual, Rev. 1.
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1323x-Modular Reference Board Figure 3-14. Modular Reference Board PCB Layout (Top View) Figure 3-15. Modular Reference Board PCB Layout (Bottom View) 1323x Development Hardware Reference Manual, Rev. 1.
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1323x-Modular Reference Board 3.4.1 Bill of Materials Table 3-6.
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1323x-Modular Reference Board Table 3-6.
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1323x-Modular Reference Board Table 3-6. Bill of Materials 39 16 TP1,TP2,TP3,T TPAD_040 P4,TP5,TP6,T P7,TP8,TP9,T P10,TP11,TP1 2,TP13,TP14,T P15,TP16 TEST POINT PAD 40MIL DIA SMT, NO PART TO ORDER Notacomponent NOTACOMPONENT 40 1 U1 MC1323X IC MCU+XCVR 8BITS 2.4GHZ Freescale 1.8-3.6V LGA48 Semiconductor PC13233C 41 1 U2 AT45DB021D IC MEM FLASH 256KX8 66MHz 2.7-3.6V 8S1 Atmel AT45DB021D-SSH-T 42 1 U3 LP2985AIM5-3.3 IC VREG LDO 3.3V 150MA 3.
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Chapter 4 1323x Remote Control Motherboard 4.1 1323x-RCM Overview The Remote Control Motherboard (1323x-RCM) is a motherboard that accepts the 1323x-Modular Reference Board (1323x-MRB) plug-in module (daughter card) and supplies a power supply and a rich set of interface peripherals. The two boards in combination provide a complete platform to evaluate the MC1323x, write software, and develop a full featured IEEE 802.15.4 based wireless remote control. 4.1.
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1323x Remote Control Motherboard 4.1.2 Form Factor Figure 4-1 shows a photo of the 1323x-RCM with the location of connectors and headers designated. Primary 20-Pin IO Connector (J8) Power-On LED 1323x-MRB Outline (When mounted) Secondary 18-Pin IO Connector (J9) Buzzer (Mounted on back side) GPIO Enable Pin Header P1 Accelerometer GPIO Enable Pin Header P2 128x32 Graphic LCD LCD J10 Touchpad 7.
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1323x Remote Control Motherboard 4.1.3 Board Level Specifications NOTE Temperature range specifications apply to RCM used in combination with MRB. Table 4-1. 1323x-RCM Specifications Parameter Units MIN TYP Notes/Conditions MAX General Size (PCB: X, Y) 86 x 178 3.40 x 7.00 Layer build (PCB) 0.8 0.034 mm inches mm 4-Layer inches Dielectric material (PCB) FR4 Power Voltage supply (DC) 2.3 5 6 V Voltage supply (USB) 4.4 5 5.25 V 2.8 3.
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1323x Remote Control Motherboard Table 4-1. 1323x-RCM Specifications (continued) Parameter Units Notes/Conditions CE (ETSI) Product is approved accordingly to the EN 300 328 V1.7.1 (2006-10) standard CE (EMC) Product is approved accordingly to the EN 301 489-1 V1.6.1 (2005-09) and EN 301 489-17 V1.2.
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1323x Remote Control Motherboard 1323x-MRB GPIO Header Receptacles On/Off Switch External DC 4 Blue Indicator LEDs Power Management GPIO Pin Headers VCC 2 AA Battery Buzzer On LED USB Type-B Conn USB 2.0 USB <> UART Serial IC 6x6 Switch Matrix 2 PB Switches 128x32 Graphic/ Alphanumeric LCD SPI IIC Synaptic Touchpad Figure 4-2. 1323x-RCM Block Diagram 4.2.
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1323x Remote Control Motherboard 2. External DC source via header J14 - a standard 0.1 in. spacing 1x2 pin header allows for connection of an external DC supply. 3. Battery Operation - a battery holder that accommodates two AA batteries is mounted on the non-component (back) side of the board and provides for battery operation.