User's Manual

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Table Of Contents

Document Number: 1320xQE128EVBRM

Rev. 0.0

02/2008

1320x-QE128EVB

Reference Manual

Summary of content (36 pages)

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320x-QE128EVB Reference Manual Document Number: 1320xQE128EVBRM Rev. 0.
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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.
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.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 4.11 MC9S08QE128 MCU Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RF Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . USB Connector (“B” Receptacle). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LCD Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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About This Book This manual describes Freescale’s MC1320x and MC9S08QE128 evaluation board (1320x-QE128EVB). The 1320x-QE128EVB contains Freescale’s MC13202 QFN-32 package and MC9S08QE128 Daughter card used in the DEMOQE128 Flexis™ QE128 Demonstration Board. The MC13202 is a short range, low power 2.4 GHz Industrial, Scientific, and Medical (ISM) band transceiver. The MC13202 contains a complete 802.15.4 physical layer (PHY) modem designed for the IEEE® 802.15.
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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 CTS Clear to Send 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 Any modifications to this product may violate the rules of the Federal Communications Commission and make operation of the product unlawful. 1.1.1 47 C.F.R. Sec. 15.21 This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
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Safety Information 1.1.3 47 C.F.R. Sec.15.203 An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this Section.
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Chapter 2 1320x-QE128EVB Module Overview and Description 2.1 Introduction The 1320x-QE128EVB is an evaluation board for developing IEEE® 802.15.4/ZigBee® software and applications ranging from simple proprietary point-to-point connectivity to complete ZigBee mesh networking on the QE microcontroller platform. The Freescale QE Microcontroller Family is unique in that the user can use an 8-bit CPU or a 32-bit CPU in a pin-compatible package and also retain the exact same peripheral and IO set.
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1320x-QE128EVB Module Overview and Description 2.2 Features The 1320x-QE128EVB provides the following features: • Uses MC9S08QE128 MCU Daughter card - supports the 9S08 based version of the QE128 • Full IEEE 802.15.4 compliant wireless node; ZigBee capable with Freescale’s BeeStack software stack • Based on Freescale’s MC13202 transceiver in RF single-port mode — Printed F-antenna — Typical RX sensitivity of -92 dBm at 1.0% Packet Error Rate — Typical 0 dBm up to 3.
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1320x-QE128EVB Module Overview and Description • All components meet RoHs and WEE requirements 2.3 Board Level Specifications Table 2-1. MC1320x and QE128 EVB Specifications Parameter Units MIN TYP Notes/Conditions MAX General Size (PCB: X, Y) 165 x 101 Layer build (PCB) 1.6 / 0.062 mm mm/in 4-Layer Dielectric material (PCB) FR4 Power Voltage supply (DC) 4.4 5 12 V Voltage supply (USB) 4.4 5 5.25 V Voltage supply (Batteries) 3 3.2 V Current consumption 70 USB 2.0/1.
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1320x-QE128EVB Module Overview and Description Table 2-1. MC1320x and QE128 EVB Specifications (continued) Parameter Units Notes/Conditions Regulatory Approval FCC Product is approved accordingly to the FCC part 15 standard CE (ETSI) Product is approved accordingly to the EN 300 328 V1.7.1 (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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Chapter 3 System Overview and Functional Block Descriptions This section provides a system overview of the 1320x-QE128EVB module and shows block diagrams. 3.1 System Block Diagram Figure 3-1 shows the 1320x-QE128EVB system level block diagram. BD M DC ADAPTOR 2XAA BATTERY Power Management LT1129CST-3.3 Debug Interface EEPROM BUZZER USB POWER RS-232 USB 2.0 RS232 Interface MCU QE128 Daughter Board USB Interface SPI MC1320X Transceiver CLKO X-TAL 32.
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System Overview and Functional Block Descriptions 3.2 System Overview The 1320x-QE128EVB combines the Freescale MC1320x Family of IEEE 802.15.4 transceivers to the 9S08 version of QE128 Family of Microcontrollers. The MC9S08QE128 is a natural extension to existing 9S08-based platforms in that it uses the same CPU core, but extends the FLASH memory space to 128 kbytes. The standard 9S08GT/GB maximum FLASH space is 60 kbytes, while the MC9S08QE128 expands the code space to a full 128 kbytes.
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System Overview and Functional Block Descriptions Figure 3-2. MC9S08QE128 Series Block Diagram 3.2.2 MC1320x IEEE 802.25.4 Transceiver The MC1320x family is Freescale’s second generation of ZigBee / IEEE 802.15.4 compliant integrated circuit transceivers (see Figure 3-3). The MC1320x Family is organized as follows: • The MC13201 - is a short range, low power, IEEE 802.15.4 2.4 GHz Industrial, Scientific, and Medical (ISM) band transceiver.
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System Overview and Functional Block Descriptions Figure 3-3. MC1320x Modem Block Diagram Features of the MC1320x transceiver include: • Fully compliant IEEE 802.15.4 Standard transceiver supports 250 kbps O-QPSK data on one of sixteen 5.
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System Overview and Functional Block Descriptions 3.3 Power Management and Measurement To allow maximum versatility, the 1320x-QE128EVB can be powered via a DC source (typically an AC-DC converter; nominally 5 Vdc), the USB node, or an on-board battery pack with 2 AA alkaline batteries. • The DC source or USB will automatically shutdown the battery supply • The DC source and the USB power are regulated to 3.
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System Overview and Functional Block Descriptions J1 and R20 for Current and Voltage Measurements R20 V_RF 0 OHM HDR_2X1 DNP 2 1 PTC3/GPIO1 V_RF J1 R1 10K PTC4/GPIO2 R46 470K C1 0.1UF TP7 TP8 TP9 19 18 17 16 20 IRQ PTC1/ATTN 14 13 12 PTC2/RXTXEN PTC0/RST 15 CLKO 26 /CE MISO MOSI SPICLK /IRQ 4 27 RIN_P /ATTN RXTXEN /RST RIN_M CT_Bias CN1 SMA 31 22 32 29 28 21 30 142-0701-801 C2 0.1UF C5 10PF DNP L1 1 1 2 1.
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System Overview and Functional Block Descriptions 3.5.2 16x2 Monochrome Character LCD Display The 1320x-QE128EVB supports a 16x2 monochrome character LCD that provides for alpha-numeric readout. The LCD module is mounted on top of the main circuit board and connects via a 16 pin header with 0.1in spacing. For pinout information, see Section 4.6, “LCD Connector”. • The module supports two similar LCD modules, one of which is the CFAH1602NYG-JP STN daughter board from Crystalfontz.
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System Overview and Functional Block Descriptions 3.7 Clocks The primary clock source for the 1320x-QE128EVB is supplied by the MC1320x transceiver. The transceiver requires an accurate 16 MHz reference clock that is supplied via an on-board 16 MHz crystal oscillator, and in turn, the transceiver typically supplies the clock for the MCU. However, there are options for the MCU clock usage: • The default clock source for the QE128 is obtained through MC1320x CLKO programmable frequency clock output.
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Chapter 4 Interface Locations and Pinouts This chapter provides a description of the interface locations and pinouts of the 1320x-QE128EVB printed circuit board. 4.1 Overview This section details the locations (as shown in Figure 4-1) and descriptions of switches, jumpers, and connectors on the 1320x-QE128EVB main circuit board. The MC9S08QE128 MCU module and the LCD module mount on the main board as daughter cards.
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Interface Locations and Pinouts 4.2 Power Management The module can be powered from the DC power jack, the USB port, or the battery pack. 4.2.1 Supply Sources Table 4-1 lists the supply sources, connectors, and voltages. Maximum board current draw is rated at 100 mA. Table 4-1. Power Supply Sources Source Connector Min (Volts) Typical (Volts) Max (Volts) Notes DC Source J2 4.4 5 12 USB J12 4.4 5 5.25 Per USB specification. Power from USB connector. AA Battery Pack BT1 ~2.0 3 3.
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Interface Locations and Pinouts 4.2.4 Power Measurement It is possible to isolate various circuit blocks to measure current draw via 0-ohm resistors. The resistors are all mounted as default. Below is a list of the supply nodes.
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Interface Locations and Pinouts 4.7 LEDs and Switches The 1321x-QE128EVB contains four red LEDs and one green LED • The four red LEDs (LED1 through LED4) are intended to be application-based indicators and are driven by the MCU and controlled by the software application. • As already stated, the green LED is directly connected to the on-board main supply and acts as the “Power On” indication. There is a slide switch and 4 pushbuttons. • SW1 is an on/off slide switch that connects the power supplies.
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Interface Locations and Pinouts 1 2 4.9 NC = No Connect. Pulled-up to V_BB through 51kohms. Hardware reset not supported on this BDM port. RS232-Compatible UART Connector The 1320x-QE128EVB provides a secondary standard RS232-compatible UART serial port. Connection is provided by a standard DB9 connector (J14). The RS232 converter is connected to MCU port SCI1. 4.10 GPIO Connectors The 1320x-QE128EVB contains two GPIO connectors (J3) and (J4). The GPIO connectors are a standard 2.54mm/0.
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Interface Locations and Pinouts Table 4-4. GPIO Connector J3 Pinouts (continued) 17 PTH7 I2C Port or GPIO 18 GND System ground 19 PTH6 I2C Port or GPIO 20 GND System ground Table 4-5.
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Interface Locations and Pinouts Table 4-5. GPIO Connector J4 Pinouts (continued) Pin Number 4.11 Name Function 27 PTE0 Timer/PWM Channel or GPIO 28 GND System ground 29 NC 30 GND 31 NC 32 GND System ground System ground Jumper Selection Table 4-6 lists all the possible jumper selections for the 1320x-QE128EVB.
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Interface Locations and Pinouts 1320x-QE128EVB Reference Manual, Rev. 0.
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5 4 C10 8PF GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 U1 33 7 27 26 15 MC13202FC EP SM XTAL2 XTAL1 CLKO 14 /ATTN 13 RXTXEN 12 /RST 19 /CE 18 MISO 17 MOSI 16 SPICLK 20 /IRQ 11 10 9 8 23 24 25 3 NC PAO_M PAO_P CT_Bias RIN_M RIN_P VBATT VDDINT VDDA VDDLO1 VDDLO2 VDDD VDDVCO 4 6 5 3 1 2 31 22 32 29 28 21 30 1 1 C1 0.1UF 1.8nH L3 1.8nH L1 C3 0.1UF 2 2 L2 3.9nH C4 0.1UF 2 1 C8 10PF C2 0.
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A B C TP5 V_LED 390 OHMS R17 390 OHMS R15 390 OHMS R13 390 OHMS R12 Test Loop for GND DC_POWER_JACK 1 3 2 PTD0 PTD1 PTD2 PTD3 5 2 2 2 2 BT1 SW3 B1 A1 B A 4 SW4 1 LED RED LED4 LED RED 1 PTE6 3 PTE5 B A 4PDT SW1 C11 1.
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Freescale Semiconductor A B C D 5 5 PTH0 PTE5 PTB3/MOSI 1 PTF5 PTF7 PTC1/ATTN PTD6 PTC2/RXTXEN PTB4/MISO 1 PTE7 1 3 5 7 9 11 13 15 1 3 5 7 9 11 13 15 2 4 6 8 10 12 14 16 2 4 6 8 10 12 14 16 SOUTH HDR_2X8 J10 WEST HDR_2X8 4 PTB2/SPSCK 1 PTF4 PTF6 PTC0/RST PTD5 PTD7 PTC3/GPIO1 PTB5/SS1 PTE6 PTH1 PTH6 J7 PTD0 32.
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A B C 5 DB9 J14 J12 1 M2 1 6 2 7 3 8 4 9 5 M1 V -D +D G USB_TYPE_B 4 2 S2 2 3 4 1 S1 LCD_Vo_ref C37 15 PF 1 0.5A F2 4 C38 15 PF C26 0.1UF 2 4 1 RX TX 2 RTS CTS C27 0.1UF 47 OHM L5 R24 0 OHM C20 0.01UF TP4 R23 0 OHM C22 0.1UF 11 1 8 9 17 16 7 3 19 MAX3318EAP INVALID READY T2OUT R2IN T1OUT R1IN V- V+ VCC C23 4.7UF T2IN R2OUT T1IN R1OUT C2- C2+ 3 20 14 18 12 10 13 15 6 5 4 2 C24 4.
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Freescale Semiconductor A B C D 5 5 PTF4 PTF5 PTF6 PTF7 PTD5 PTD7 PTD6 C31 1.0UF R33 10K R34 10K 4 3 2 SD Cap- GND Cap+ U6 4 R35 10K VIN LM2687 VNEG VFB VOUT 8 7 R36 10K 5 6 R37 10K C34 1.0UF LCD_Vo_ref R27 100K R29 383K LCD_Vo_supply C33 1.0UF 3 DNP R38 0 OHM 0 OHM DNP R31 R30 Contrast Adjust 10UF C32 V_LCD 3 0 OHM R28 5K 3 1 1 4 2 R26 4.
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Schematic and Bill of Material 5.2 Bill of Materials Table 5-1. Bill of Materials Qty Part Reference Description Value Tolerance Manufacturer Manufacturer Part Number 1 BT1 PCB Battery Holder 2xAA 2462 14 C1 C2 C3 C4 C12 C18 C19 C21 C22 C25 C26 C27 C28 C30 Ceramic Capacitor X7R 0.1 µF 10% 1 C6 Ceramic Capacitor COG 10pF 0.25pF 1 C7 Ceramic Capacitor COG 1pF 1 C8 Ceramic Capacitor COG 10pF 5% Venkel C0402C0G500-100JNP 2 C9, C10 Ceramic Capacitor COG 8pF 0.
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Schematic and Bill of Material Table 5-1.
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Schematic and Bill of Material Table 5-1.