TS6 EMBER® EM35 XX BREAKOUT BOARD TECHNICAL SPECIFICATION Silicon Labs’ Ember EM35xx Breakout Board contains the hardware peripherals for the development and deployment of a low-data-rate, low-power ZigBee application on the EM300 series System-on-Chips (SoCs). The SoC is part of the four-layer (FR4-based) module that connects to the EM35xx Breakout Board through the boardto-board connectors. The EM35xx Breakout Board hardware stimuli include a temperature sensor, two buttons, a piezo buzzer, two LEDs, and a 2" x 2" through-hole prototyping area. In addition, the EM35xx Breakout Board contains a USB transceiver with USB connector, a RS-232 transceiver with DB-9 connector, Data Emulation Interface (DEI), Packet Trace Port programming interface, and regulated power planes. Revision B0 and later of the EM35xx Breakout Board include an optional interface to 2 MB external DataFlash in support of the ZigBee OTA Profile for over-the-air (OTA) application bootloader purposes. Revision C0 and later of the EM35xx Breakout Board includes a dedicated USB connector for EM358x USB, Embedded Trace Module (ETM) interface for EM358x via third-party debuggers, and an optional interface to 8 MB external DataFlash in support of OTA application bootloader purposes via either EM35xx SC1 or SC2. Details contained within this document refer to revision C0 and later unless otherwise noted. You can obtain the EM35xx Breakout Board voltage supply from one of five sources: Ember Debug Adapter (ISA3) (through the Packet Trace Port), external VDC supply, two USB ports (EM358x and SC1 UART), or AAA battery pack. The various voltage supplies offer a degree of flexibility when testing different network topologies. This document provides the technical specification for the EM35xx Breakout Board. It describes the board-level interfaces as well as the key performance parameters. In addition, it provides the necessary information for developers to validate their application designs using the EM35xx Breakout Board. New in This Revision Updated based on revision C2 updates in support of EM358x. Contents 1 Breakout Board Features ................................................................................................................................ 3 2 Components ................................................................................................................................................... 5 2.1 Power Supply and Distribution.................................................................................................................. 5 2.1.1 External DC Power Supply (J1 and J32 or J3.2 and J32) ................................................................... 7 2.1.2 Battery Connector (J8) ...................................................................................................................... 7 2.1.3 Packet Trace Port (J8) ...................................................................................................................... 7 2.1.4 USB Host (J5) ................................................................................................................................... 7 2.1.5 EM358x USB Host (J39) ................................................................................................................... 7 2.2 Deep Sleep Testing of the Ember Module ................................................................................................ 8 2.3 ZigBee Application Peripherals................................................................................................................. 8 2.3.1 Temperature Sensor (U4).................................................................................................................. 8 2.3.2 Buttons (EM1, EM2) .......................................................................................................................... 9 2.3.3 Buzzer (SPK1) .................................................................................................................................. 9 2.3.4 LEDs (DS6 and DS7) ........................................................................................................................ 9 Rev 1.1 Copyright © 2014 by Silicon Laboratories TS6 TS6 2.3.5 3 2 External DataFlash (U7) .................................................................................................................... 9 2.4 Serial Communication for EM35xx SC1 UART.........................................................................................10 2.5 Data Emulation Interface (J28) ................................................................................................................12 2.6 EM358x USB Interface (J39) ...................................................................................................................12 2.7 EM35xx Module Interface Connector (J21) ..............................................................................................12 2.8 Prototyping Area .....................................................................................................................................15 EM35xx Breakout Board Schematic ...............................................................................................................15 Rev. 1.1 TS6 1 Breakout Board Features The EM35xx Breakout Board offers: • Configurable hardware support for application development Temperature sensor (connects to EM35xx GPIO) Two buttons (connect to EM35xx GPIO) Piezo buzzer (connect to EM35xx GPIO) Two LEDs (connect to EM35xx GPIO) • • • • • • RS-232 transceiver with DB-9 connector for serial communication (with hardware (HW) handshake support) USB transceiver with USB connector (Type B) USB connector for EM358x USB interface (Type B) (Revision C only) 2 MB external DataFlash for ZigBee OTA Profile support via EM35xx SC2 (Revision B only) 8 MB external DataFlash for ZigBee OTA Profile support via EM35xx SC1 or SC2 (Revision C only) Control Interface for the EM35xx Radio Communications Module (RCM) RCM RESET button Voltage Supply connection (VBRD) • • • • • • • • • • 2" x 2", 0.1" pitch prototyping area 26-pin, 0.1" pitch, dual-row logic-analyzer shrouded connector 10-pin, 0.05" pitch, dual-row Packet Trace Port connector 20-pin, 0.05" pitch, dual-row ARM-compatible Embedded Trace Module (ETM) connector (interfaces with third-party debuggers) (Revision C only) 12-pin, 0.1” pitch, dual-row, data emulation interface (DEI) with configuration header 14-pin, 0.05” pitch, single-row along with a 19-pin 0.05” pitch, single-row, board-to-board connector for the module Selection pins for DC power source selection (either external DC power supply, USB, Debug Adapter (ISA3), or AAA battery pack). LEDs indicate which power supply has been selected. 2-pin module VDC pin for connection of an ammeter for module current measurements 2-pin jumpers for each of the HW application peripherals, buzzer, buttons, piezo, temperature sensor, and LEDs 3-pin selection jumpers for connection to the EM35xx UART (SC1). The selection jumpers route signals (RXD, TXD, nRTS, and nCTS) to either an USB transceiver, RS-232 transceiver, or allow access to the TTL levels. Rev. 1.1 3 TS6 Table 1 lists the DC electrical characteristics of the EM35xx Breakout Board. Table 1. DC electrical characteristics Parameter Min. Typ. Max. Unit 201 V VDD supply External DC Supply (J1 / J32) 4 USB Host 4.5 5 Debug Adapter (ISA3) 3.1 3.3V 3.5 3.3 3.5 Battery 2.1 External DC supply (J3.2) 3.1 V V 3.6 V Current draw (peripherals) Piezo buzzer 10 mA Buttons (enabled) 6 mA Temperature sensor (enabled) 5 mA Current draw (miscellaneous) RS-232 transceiver 4 mA USB transceiver (for SC1 UART) 15 mA LDO distribution 10 mA + 55 C Operating temperature 0 1 Maximum external DC supply voltage is 15 V for revisions B1 and earlier of the EM35xx Breakout Board. See document TS12, Errata EM35xx Breakout Board Technical Specification, for more information. 4 Rev. 1.1 TS6 2 Components Figure 1 illustrates the components on layer 1 (top side). Module Power Isolation Jumper (J4) ZigBee Application Peripherals Power Source Selection Jumpers EM358x USB Connector (J39) EM35x Radio Module Connectors (J21) Power Source LEDs DataFlash & Interface Connectors USB Connector (J5) Packet Trace Port (J31) Serial Port Selection Jumpers (J22, J24, J25, J26) ETM Header (J41) Data Emulation Interface Selection Header (J27) DB-9 Connector – RS-232 (J30) Data Emulation Interface (J28) Bootloader Button (EM3) with Enable Jumper (J14) Prototype Area EM35x RESET Button (EM4) with Enable Jumper (J16) Figure 1. Assembly Print for Layer 1 2.1 Power Supply and Distribution The EM35xx Breakout Board can be powered from one of six sources: • • • • • • 4V to 20V External DC Power supply (Positive connected J1 and Ground connected to J32) Battery pack connector (J8) USB Host (J5, via Wall wart or PC connection) EM358x USB Host (J39, via Wall wart or PC connection) (Revision C only) Debug Adapter (ISA3) (through Packet Trace Port, J31) 2.1 to 3.6V External DC Power supply (Positive connected to J3.2 and Ground connected to J32) The EM35xx Breakout Board contains power source selection jumpers (J2 and J3) which allows only one DC source to power the board. This eliminates the possibility of overcurrent resulting from power supply contention. Table 2 illustrates the connection scheme and LED indication for each power source. Rev. 1.1 5 TS6 Table 2: Power Supply Connections Power Source Selection Scheme (J2 and J3) LED Indicator V_EM358 High Voltage External supply (4 V to 20 V) 1 VBATT VISA V_FTDI J2 Connect VDD to J1 and GND to J32. VIN 3 VREG J3 V_ISA V_BAT V_EM358 1 USB Host VBATT VISA Connect USB cable to J5. VIN V_FTDI J2 3 VREG J3 V_ISA V_BAT V_EM358 1 EM358x USB Host VBATT VISA Connect USB cable to J39. VIN V_FTDI J2 3 VREG J3 V_ISA V_BAT V_EM358 1 Debug Adapter (ISA3) VBATT VISA V_FTDI J2 Connect ISA3 to J31. VIN 3 VREG J3 V_ISA V_BAT V_EM358 1 Battery pack Connect AAA battery pack (supplied by Silicon Labs). VISA VIN V_FTDI J2 3 VREG J3 6 VBATT Rev. 1.1 V_ISA V_BAT TS6 V_EM358 Low Voltage External DC supply (3.1 to 3.5) 1 VBATT VISA Connect directly to J3.2 with Ground connected to J32. VIN V_FTDI J2 3 VREG V_ISA J3 V_BAT 2.1.1 External DC Power Supply (J1 and J32 or J3.2 and J32) The EM35xx Breakout Board allows two easy to use connections to an external power supply. • • The first connection (Low Voltage) allows for a 3.1 to 3.5 V DC external supply to be connected to J3.2 (positive) and J32 (Ground). The power supply should be able to source up to 250 mA at the set voltage. When using a power supply in this mode, there should be no jumpers on J2 or J3 as shown in Table 2. The second connection (High Voltage) allows for a 4 V to 20 V DC external supply to be connected to J1 (positive) and J32 (Ground). The power supply should be able to source up to 300 mA at the set voltage. When using a power supply in this mode, there should be a jumper connecting J3.3 and J3.2 as shown in Table 2. 2.1.2 Battery Connector (J8) The 2-pin, keyed battery connector (Hirose, P/N: DF13-2P-1.25H(50)) allows for connection to a DC power supply or battery pack. The EM35xx Breakout Board is shipped with a 2-AAA battery pack with appropriate mating connector for easy attachment. Batteries are sold separately. When using a battery pack, a jumper must be connected between J3.1 and J3.2 as shown in Table 2. 2.1.3 Packet Trace Port (J8) The EM35xx Breakout Board can also be powered from a Debug Adapter (ISA3). To enable this power supply, simply connect the Debug Adapter (ISA3) to the Packet Trace Port (J8) and connect the power selection jumper between J2 and J3.2 as shown in Table 2. In addition, the Debug Adapter (ISA3) selection toggle switch must be put in the INT position. The Debug Adapter (ISA3) provides a target voltage of 3.3 V and sources as much as 250 mA. See document TS7, Ember Debug Adapter (ISA3) Technical Specification, for more details on the Debug Adapter (ISA3). Note: If the Debug Adapter (ISA3) is connected directly to the Packet Trace Port on the Module, the jumper at J4 must be connected as well as the jumper across J2 and J3.2. 2.1.4 USB Host (J5) The EM35xx Breakout Board can also be powered by a USB Host (PC or Silicon Labs-supplied USB power supply). To operate in this mode, a USB Host must be connected to J5 and the power selection jumper must be connected between J3.2 and J3.3 as shown in Table 2. 2.1.5 EM358x USB Host (J39) The EM35xx Breakout Board can also be powered by an EM358x USB Host (PC or Silicon Labs-supplied USB power supply). To operate in this mode, the EM358x USB Host must be connected to J39 and the power selection jumper must be connected between J3.2 and J3.3 as shown in Table 2. Rev. 1.1 7 TS6 2.2 Deep Sleep Testing of the Ember Module To allow for accurate deep sleep current measurements, the EM35xx Breakout Board isolates the module VDD power supply from the regulated power domain on the EM35xx Breakout Board. The only connection point between the module power supply and the EM35xx Breakout Board supply is through the VMOD_EN header (J4). By isolating the module power supply in this manner, an ammeter can be placed across J4 to monitor the current sourced to the module. To perform accurate deep sleep measurements, configure the EM35xx Breakout Board as follows: • • • • • • • Confirm J40 is configured for SC2 and not USB. Remove J4 and place ammeter across this jumper. Remove J6 so the V_MOD LED DS4 is not driven. If supplying voltage by J8 battery connector, also remove J7 so the V_BATT LED DS5 is not driven. Remove J33-J38 jumpers to isolate DataFlash IC from circuit. Issue "shutdown" in nodetest. Once command is issued and node is asleep, remove J22 and J24-J26 (UART jumpers). Make sure the Packet Trace Port cable, DEI cable, and RS-232 cable are all detached from the EM35xx Breakout Board. This connection scheme offers the highest degree of power supply flexibility. Wake the EM35xx from deep sleep by pressing either Button 0 or Button 1. Note: The use of virtual UART port 4900 is not recommended when interfacing to nodetest for deep sleep testing, because this does not allow for proper configuration of the EM35xx for deep sleep measurements. Therefore, use either pass-through UART port 4901, USB, or RS-232 to interface to the nodetest application. 2.3 ZigBee Application Peripherals As previously mentioned, the EM35xx Breakout Board offers six peripherals to assist in ZigBee application development including: • • • • • Temperature sensor Two (2) “normally open” buttons 4 kHz piezo buzzer Two (2) LEDs External DataFlash Each peripheral connects to an EM35xx GPIO through a two-pin peripheral header. Because each peripheral header on the EM35xx Breakout Board ships with a jumper in place, the peripherals default to “HW Enabled.” If application development does not require the peripheral, simply remove the jumper. Note: Each peripheral consumes power. Be sure to factor this into the current consumption equations when testing the module in deep sleep mode or if using the battery pack to power the EM35xx Breakout Board. 2.3.1 Temperature Sensor (U4) The temperature sensor is an off-the-shelf component from National Semiconductor (MFG P/N: LM20BIM7). The temperature sensor requires an enable signal to be asserted (active high) prior to generating an analog voltage proportional to the ambient temperature of the EM35xx Breakout Board. Therefore, two EM35xx GPIO signals, PC7 and PB5, are routed to pin 2 of peripheral headers J13 and J15, respectively. • 8 PC7 enables the temperature sensor when asserted (active high), when a jumper is installed at J13. Rev. 1.1 TS6 • PB5 contains the analog temperature information from the sensor, when it is enabled and a jumper is installed at J15. Due to the EM35xx ADC voltage reference at 1.2 V, the temperature sensor output is scaled to between 0 and 1.2 V through a resistive voltage divider. If you want to connect a temperature sensor from a different manufacturer, scale the output in a similar manner. The EM35xx Breakout Board is shipped with a jumper installed at J13 and J15. If the jumpers are removed, a different compatible device can be attached to pin 2 of both J13 and J15. For more information on the temperature sensor, refer to its data sheet (http://www.ti.com/product/LM20). 2.3.2 Buttons (EM1, EM2) Two programmable, normally-open buttons are provided for software debugging and application development. When either button is pressed, the connected net is driven low. A single-pole RC filter minimizes the effects of switching noise. These buttons map to the backchannel button commands as follows: • • EM2: controlled by the button 0 command EM1: controlled by the button 1 command For information about the button command, see document UG1110, EM35xx Development Kit User Guide. Two EM35xx GPIO signals, PB6 and PC6, are routed from the EM35xx Module to pin 2 of peripheral headers J9 and J10, respectively. In the default configuration of the EM35xx Breakout Board, jumpers are positioned across J9 and J10 to enable buttons EM1 and EM2, respectively. If the jumpers are removed, different compatible devices can be attached to pin 2 of breakout headers J9 and J10 instead of the buttons. 2.3.3 Buzzer (SPK1) A programmable buzzer is provided for software debugging and application development. An EM35xx GPIO signal, PB7, is routed to pin 2 of peripheral header J17. In the default configuration of the EM35xx Breakout Board, a jumper is positioned across J17 to enable use of the buzzer. The buzzer installed on the EM35xx Breakout Board is from CUI (MFG P/N: CEP-1160). For more information on the buzzer, refer to its data sheet (http://www.cui.com/Product/Resource/PDFRedirect/110/CEP-1160.pdf). 2.3.4 LEDs (DS6 and DS7) The EM35xx Breakout Board contains two LEDs for software debugging and application development. Each LED is buffered (non-inverting) to allow for connection to any EM35xx GPIO. One EM35xx GPIO, PC5, is routed to pin 2 of header J12. To turn on DS7 (RED) from the EM35xx RCM, install a jumper at J12, configure PC5 as an output and drive it low. To turn on DS6 (GREEN), make a physical connection between an unused EM35xx GPIO and J11 (single pin header). Once this is done, then that GPIO must be configured as an output and driven low to illuminate DS6. 2.3.5 External DataFlash (U7) The external DataFlash is an off-the-shelf component. Revision B boards have 2 MB components from Adesto (MFG P/N: AT45DB021D-SSH-B), while revision C boards have 8 MB components from WinBond (MFG P/N: W25Q80BVSNIG). The DataFlash is used in cases where ZigBee OTA Profile application bootloader is required. Note that the DataFlash is included on EM35xx Breakout Board revision B0 and later. The DataFlash is connected to the EM35xx RCM through jumpers J33-J38. The EM35xx Breakout Board is shipped with jumpers installed for interfacing with EM35xx SC1. If all six jumpers are installed properly at J33-J38, the external DataFlash connects to the EM35xx SC1 or SC2 for application bootloading. Figure 2 illustrates the jumper configuration for the DataFlash Rev. 1.1 9 TS6 interface. Connect J34-J37 on the left-hand side for interfacing to EM35xx SC2 and on the right-hand side for EM35xx SC1. SC2-DF-SC1 SI J37 SO J36 SCK J35 nCS J34 PB7 J38 3V J33 nSD DF_3V 1 2 3 Figure 2. Jumper for DataFlash Connections For more information on the DataFlash, refer to its data sheet (http://www.adestotech.com/sites/default/files/datasheets/doc3638.pdf for the Revision B Adesto part, and http://www.winbond.com/NR/rdonlyres/4D2BF674-7427-4FC8-AEF0-1A534DF74F16/0/W25Q80BV.pdf for the Revision C WinBond part). 2.4 Serial Communication for EM35xx SC1 UART To enhance the software development experience, access to the EM35xx SC1 UART is available directly from the EM35xx Breakout Board or by telnetting into port 4901 of an ISA3 connected to an Ethernet network. On the EM35xx Breakout Board, it is available as RS-232, USB and TTL-compliant signal levels. To minimize current consumption and allow for the different configuration options, the EM35xx Breakout Board individually routes the EM35xx SC1 UART signals TXD (EM35xx PB2), RXD (EM35xx PB1), nRTS (EM35xx PB3), and nCTS (EM35xx PB4) to pin 2 of headers J22, J24, J25 and J26 respectively. TTL-level access to these UART signals is available at pin 2 of these headers. To route the UART signals to the USB transceiver, connect the jumpers between pins 3 and 2 to each of the headers. Placing the jumpers across pins 1 and 2 route the UART signals to the RS-232 transceiver. To access the EM35xx UART SC1 with an ISA3, remove the jumpers on J22, J24, J25 and J26 and place them on the DEI jumper connector (J27) as summarized below and shown in Figure 3. • • • • TXD: J27.1 to J27.2 RXD: J27.5 to J27.6 nRTS: J27.7 to J27.8 nCTS: J27.9 to J27.10 Each jumper configuration is shown in Table 3. Table 3: Serial Communication Selection Jumpers EM35xx SC1 to USB nCTS (PB4) 3 3 3 3 USB 2 2 2 2 EM35x Pin 1 1 1 1 RS-232 J22 10 RXD (PB1) nRTS (PB3) Selection Scheme (J22, J25, J24 and J26) TXD (PB2) UART Path Rev. 1.1 J25 J24 J26 3 3 3 USB 2 2 2 2 EM35x Pin RXD (PB1) TXD (PB2) 3 3 3 USB 2 2 2 2 EM35x Pin 1 1 1 1 RS-232 J26 nCTS (PB4) J24 nRTS (PB3) J25 TXD (PB2) EM35xx SC1 over Debug Adapter (ISA3) 3 3 3 3 USB 2 2 2 2 EM35x Pin 1 1 1 1 RS-232 J22 Note RS-232 J26 3 J22 Connect DEI cable to J28. J24 nCTS (PB4) J25 nRTS (PB3) J22 1 1 1 1 EM35xx SC1 to RS-232 nCTS (PB4) 3 RXD (PB1) EM35xx SC1 to TTL RXD (PB1) TXD (PB2) nRTS (PB3) TS6 J25 J24 J26 To connect to the EM35xx UART over a Debug Adapter (ISA3), the Debug Adapter (ISA3) must be connected to an Ethernet connection. It can be accessed by selecting “Serial 1” within the Console view of the Ember Desktop or by telnetting to Port 4901. J27 PB0 PA7 PC1 PC5 PB6 PB3 PB4 PB2 PC6 PB1 1 2 Figure 3. Jumper Settings Required for EM35xx SC1 UART Access by Debug Adapter Rev. 1.1 11 TS6 2.5 Data Emulation Interface (J28) The 12-pin, dual-row, data emulation interface contains 10 EM35xx GPIO signals, as well as voltage (VBRD) and ground (GND) connections. When connected to the Debug Adapter (ISA3), the connector provides additional debug features to software developers. One feature involves the port 4901 UART connection via Debug Adapter (ISA3). To enable the UART connection to the EM35xx UART signals, install four jumpers on J27 as shown in Figure 3. Another feature involves manipulation of BUTTON0 and BUTTON1 GPIO signals. To enable GPIO manipulation of BUTTON0 and BUTTON1, install jumpers on J27 at PB6 and PC6, respectively. 2.6 EM358x USB Interface (J39) Access to the EM358x USB com port is available directly from the EM35xx Breakout Board via the USB connector J39. To access EM358x USB, J40 must be installed with the shorting jumper configured as USB rather than SC2, and the firmware application must be built for using USB (nodetest-usb, for example). With J40 configured as SC2, SC2 pins are available for general I/O or external DataFlash uses. With J40 configured as USB, SC2 pins are dedicated to USB and not available for other uses. See Table 4 for these corresponding jumper configurations. Table 4: USB Enable Selection Jumper Mode Selection Jumper Configuration EM358X USB_EN EM358x SC2 for USB USB J40 SC2 EM358X USB_EN EM358x SC2 for general I/O or DataFlash uses USB J40 SC2 For additional information on EM358x USB, refer to AN740, Using the Ember ® EM358x USB. 2.7 EM35xx Module Interface Connector (J21) Two single-row, 0.05” pitch, connectors make up the EM35xx module interface to the EM35xx Breakout Board. In addition, two single-row, guide connectors assist with connecting the EM35xx module to the EM35xx Breakout Board. The board-to-board connector scheme allows access to all EM35xx GPIO as well as nRESET and the JCLK signals. The connector is illustrated in Figure 4, while the dimensions are listed in Figure 5. 12 Rev. 1.1 TS6 GND 1 EM35x_PC5 2 EM35x_PC6 3 EM35x_PC7 4 EM35x_PA7 5 EM35x_PB3 J21A NC NC 34 J21C 6 J21B 35 33 GND nRESET 7 32 VDD_3V_MOD EM35x_PB4 8 31 GND EM35x_PA0 9 30 EM35x_PB5 EM35x_PA1 10 29 EM35x_PB6 EM35x_PA2 11 28 EM35x_PB7 EM35x_PA3 12 27 EM35x_PC0 GND 13 26 EM35x_PC1 EM35x_PA4 14 25 EM35x_PB0 EM35x_PA5 15 24 EM35x_PC4 EM35x_PA6 16 23 EM35x_PC3 EM35x_PB1 17 22 EM35x_PC2 EM35x_PB2 18 21 JCLK GND 19 20 GND J21D 36 37 NC NC Figure 4. Board-to-Board Connector for the EM35xx Module Figure 5. Board-to-Board Connector Dimensions for the EM35xx Module Table 5 describes the pinout and signal names at both J21. The EM35xx GPIOs are exposed on the EM35xx Breakout Board at the 26-pin, dual row, 0.1” pitch GPIO connector (J23) for application development. For more information on the alternate functions of the GPIO connector, refer to document 120-035X-000, EM35xx Data Sheet. Rev. 1.1 13 TS6 Table 5. Pinout and Signal Names of the Interface Connector Signal name Direction2 Connector Description 1 GND Power J21A Ground Connection 2 PC5 I/O J21A EM35xx GPIO 3 PC6 I/O J21A EM35xx GPIO 4 PC7 I/O J21A EM35xx GPIO 5 PA7 I/O J21A EM35xx GPIO 6 PB3 I/O J21A EM35xx GPIO 7 nRESET I/O J21A Active low chip reset (internal pull-up on EM35xx) 8 PB4 I/O J21A EM35xx GPIO 9 PA0 I/O J21A EM35xx GPIO 10 PA1 I/O J21A EM35xx GPIO 11 PA2 I/O J21A EM35xx GPIO 12 PA3 I/O J21A EM35xx GPIO 13 GND Power J21A Ground connection 14 PA4 I/O J21A EM35xx GPIO 15 PA5 I/O J21A EM35xx GPIO 16 PA6 I/O J21A EM35xx GPIO 17 PB1 I/O J21A EM35xx GPIO 18 PB2 I/O J21A EM35xx GPIO 19 GND Power J21A Ground connection 20 GND Power J21B Ground connection 21 JCLK Input J21B JTAG interface, serial clock 22 PC2 I/O J21B EM35xx GPIO 23 PC3 I/O J21B EM35xx GPIO 24 PC4 I/O J21B EM35xx GPIO 25 PB0 I/O J21B EM35xx GPIO 26 PC1 I/O J21B EM35xx GPIO 27 PC0 I/O J21B EM35xx GPIO 28 PB7 I/O J21B EM35xx GPIO 29 PB6 I/O J21B EM35xx GPIO 30 PB5 I/O J21B EM35xx GPIO 31 GND Power J21B Ground connection 32 VDD Power J21B 2.1 to 3.6V Module Power Domain 33 GND Power J21B Ground connection 34 NC N/A J21C Not connected; guide pin 35 NC N/A J21C Not connected; guide pin 36 NC N/A J21D Not connected; guide pin 37 NC N/A J21D Not connected; guide pin Pin # 2 with respect to the RCM 14 Rev. 1.1 TS6 2.8 Prototyping Area The 2.8" x 2" (0.1” pitch) prototyping area on the EM35xx Breakout Board offers software developers an extra degree of flexibility. As shown in Figure 4, it allows access to VBRD, GND, and each of the 24 EM35xx GPIOs. Therefore, you can solder any sensor or input device to the prototyping area and connect it to the EM35xx GPIO for development and debugging. PA0 VBRD PA2 PA1 PA4 PA3 PA6 PA5 PB2 PB1 PB0 PA7 PB4 PB3 PB6 PB5 PC2 PC1 PC0 PB7 PC4 PC3 PC6 PC5 JCLK PC7 GND GND As shown in Figure 6, the leftmost column is connected to GND and the rightmost column to VBRD. The top row is connected to the EM35xx GPIOs. Included in the top row are additional GND and JCLK connections. The remainder of the array is available for application development. Figure 6. EM35xx Breakout Board Prototyping Area 3 EM35xx Breakout Board Schematic The EM35xx Breakout Board schematic is included at the end of this document. Rev. 1.1 15 TS6 CONTACT INFORMATION Silicon Laboratories Inc. 400 West Cesar Chavez Austin, TX 78701 Tel: 1+(512) 416-8500 Fax: 1+(512) 416-9669 Toll Free: 1+(877) 444-3032 Please visit the Silicon Labs Technical Support web page for ZigBee products: www.silabs.com/zigbee-support and register to submit a technical support request Patent Notice Silicon Labs invests in research and development to help our customers differentiate in the market with innovative low-power, small size, analog-intensive mixed-signal solutions. Silicon Labs' extensive patent portfolio is a testament to our unique approach and world-class engineering team. The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice. Silicon Laboratories assumes no responsibility for errors and omissions, and disclaims responsibility for any consequences resulting from the use of information included herein. Additionally, Silicon Laboratories assumes no responsibility for the functioning of undescribed features or parameters. Silicon Laboratories reserves the right to make changes without further notice. Silicon Laboratories makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Silicon Laboratories assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Silicon Laboratories products are not designed, intended, or authorized for use in applications intended to support or sustain life, or for any other application in which the failure of the Silicon Laboratories product could create a situation where personal injury or death may occur. Should Buyer purchase or use Silicon Laboratories products for any such unintended or unauthorized application, Buyer shall indemnify and hold Silicon Laboratories harmless against all claims and damages. Silicon Laboratories, Silicon Labs, and Ember are registered trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders. 16 Rev. 1.1 1 2 3 4 5 6 A A EM35x Development Kit Breakout Board Sheet 1 - Cover Sheet B B Sheet 2 - Power Management, Manufacturing Sheet 3 - Applications Circuits, Breadboard Sheet 4 - EM35x RCM Connectors, User Interfaces, DataFlash Sheet 5 - EM358x-Specific USB and ETM Circuitry Sheet 6 - Notes C C D D WES Apps, Boston The information in this document is subject to change without notice. The statements, configurations, technical data and recommendations in this document are believed to be accurate and reliable, but are presented without express or implied warranty. The information in this document is the proprietary and confidential property of Silicon Laboratories Inc., and is privileged. No part of the drawing or information may be duplicated or otherwise used without the express permission of Silicon Laboratories Inc. Title: EM35x Development Kit Breakout Board 25 Thomson Place, 2nd Floor Part Number: 130-0680-000. Rev: C2 Boston, MA 02210, USA Sheet Name: 0680_1_Cover.SchDoc www.silabs.com Date: 5/21/2013 Time: 8:19:47 AM Sheet: 1 of 6 617-951-0200 1 2 3 4 5 6 Size: B 1 2 3 POWER SUPPLY, DC, 4V to 20V 4 5 FTDI USB / EM358X USB / VIN_PWR_JACK DOWN CONVERSION 6 BREAKOUT BOARD AND MODULE POWER SELECTOR * Place J1 close to J32 COJ1 J1 VIN_PWR_SUPPLY TP PIJ101 PIC101 PIC102 TEST_POINT COJ32 J32 A COC1 C1 330NF A VIN_USB_FTDI TP PIJ3201 TEST_POINT COU1 U1 VDD_3V GND COR1 R1 PIR102 PIR101 + COJ8 J8 COD2 D2 NLBATTERY0IN BATTERY_IN PID201 PIC701 PIC702 PIJ802 DF13-2P-1.25H(50) VIN_BATT NLVOUT0SENSEPIU101 VOUT_SENSE 1 0_OHM PIC301 PIC302 COC3 C3 10uF, T494, General Purpose, Surface Mount BATTERY CONNECTOR (2 AAA), 1.5V to 3.1V PIJ801 Headers J2 and J3 allow the user to select the power source. There are five (5) possible power sources for the Breakout Board: 1. External 3V Supply (connect directly to J3.2) 2. External Regulated Supply from 4V to 20V (connect shorting jumper between J3.2 and J3.3) 3. Ember battery pack with 2 AAA (connect shorting jumper between J3.1 and J3.2) 4. USB Bus Powered (connect shorting jumper between J3.2 and J3.3) 5. InSight Adapter (connect shorting jumper between J2 and J3.2) U1 Regulator Power Priority: - VIN_USB_FTDI has priority over VIN_USB_EM358 - VIN_PWR_SUPPLYhas priority over both VIN_USB_FTDI and VIN_USB_EM358 - If VIN_USB_EM358 is the only power source, the EM358 is bus-powered; otherwise, the EM358 is self-powered - Power selection jumper J2/J3 still determines source of power for VDD_3V_BB and VDD_3V_MOD COC2 C2 10NF NLBYPASS BYPASS COC7 C7 220NF 3 PIU103 4 PIU104 GND 1 IN GND PIU107 GND GND PIU106 SHDN GND 2 VIN_USB_EM358 VIN_PWR_SUPPLY VIN_BATT COD1 D1 2 PID502 PID503 3 1 PID501 VDD_ISA VDD_3V 1 PID101 BAT54C PIJ303 COJ2 J2 5 PIJ201 PIU105 PIC2401 PIC2402 VDD_3V_MOD COJ3 J3 BAT54C 6 VDD_3V_BB 2 PID102 PID103 3 7 SENSE/ADJ BYP NLVREGIN VREGIN 8 PIU108 LT1763CS8-3.3#PBF 3 PID203 PID202 2 PIU102 PIC201 PIC202 COD5 D5 OUT GND PIJ302 HEADER-1 COC24 C24 1.0uF PIJ301 HEADER-3 COJ4 J4 PIJ401 PIJ402 HEADER-2 COSJ4 SJ4 COSJ3 SJ3 20V MAX IN, 3V/500mA OUT STC02SYAN BAT54C STC02SYAN GND The shorting jumper at J4 can be replaced with a current meter to measure module current draw B GND GND B POWER INDICATOR LEDS * Remove J6 when performing a Deep Sleep Test USB FTDI UART CONNECTION (TYPE B) 5V VIN_BATT VIN_USB_FTDI VIN_USB_EM358 VDD_ISA VIN_PWR_SUPPLY COSJ7 SJ7 NLFTDI0USB0D0N FTDI_USB_D_N VIN_USB_FTDI COFB1 FB1PIFB101 BLM18PG600SN1D PIC401 PIC402 COU2 U2 PIJ702 47PF 1 6 PIU206 2 PIU202 5 PIU205 PIU201 NLVBUS0FTDI VBUS_FTDI PIC601 PIC602 3 2 D+ D- VBUS 1 PIJ501 PIJ502 PIJ503 COJ5 J5 PIDS501 PIDS502 GND PIU203 CODS5 DS5 RED NLDS5 DS5 VIN_USB_FTDI COC6 C6 10NF 3 Top Side Board Logo COPCB1 PCB1 710-0680-000 NL3VMOD 3VMOD PIDS201 PIDS20 PIDS801 PIDS802 CODS2 DS2 RED NLDS2 DS2 PIDS301 PIDS302 CODS8 DS8 RED CODS3 DS3 RED PIDS10 PIDS102 CODS1 DS1 RED PIDS401 PIDS402 NLDS8 DS8 NLDS3 DS3 NLDS1 DS1 NLDS4 DS4 PIR2 01 PIR402 PIR201 PIR501 SN Bar Code Label CODS4 DS4 GREEN COSN1 SN1 130-0680-000 4 PIU204 PIR602 USB-B-RA COJ6 J6 HEADER-2 STC02SYAN NLVINBATT VINBATT GND C PIJ601 STC02SYAN PIFB102 PCB INFORMATION PIJ602 COJ7 J7 HEADER-2 PIJ701 COC4 C4 VDD_3V_MOD COSJ6 SJ6 COR6 R6 NUP2301MW6T1G PIR301 COR3 R3 510 COR22 R22 1.0K 1.0K COR4 R4 510 COR2 R2 2.2K FIDUCIALS COR5 R5 510 PIR601 PIR302 PIR2 02 PIR401 PIR202 PIR502 GND GND GND GND GND GND NLFTDI0USB0D0P FTDI_USB_D_P GND SHIELD 6 SHIELD GND PIC501 PIC502 COFID1 FID1 COC5 C5 47PF COFID2 FID2 5 PIJ50 PIJ506 C 4 PIJ504 GND COFID3 FID3 ESD SUPPRESSION (POWER SUPPLY) GND PIJ2901 COD3 D3 GSOT15C-GS08 VIN_USB_EM358 PID402 PID401 1 1 3 J29 COJ29 D PID301 2 PID302 * Place J29 close to J23 VIN_BATT 2 TEST EQUIPMENT GND CONNECTION VIN_PWR_SUPPLY COD4 D4 GSOT12C-GS08 3 VIN_USB_FTDI PID303 The information in this document is subject to change without notice. The statements, configurations, technical data and recommendations in this document are believed to be accurate and reliable, but are presented without express or implied warranty. The information in this document is the proprietary and confidential property of Silicon Laboratories Inc., and is privileged. No part of the drawing or information may be duplicated or otherwise used without the express permission of Silicon Laboratories Inc. HEADER-2 GND 1 D WES Apps, Boston PID403 PIJ2902 GND GND 2 3 GND 4 Title: EM35x Development Kit Breakout Board 25 Thomson Place, 2nd Floor Part Number: 130-0680-000. Rev: C2 Boston, MA 02210, USA Sheet Name: 0680_2_Power_Mfg.SchDoc www.silabs.com Date: 5/21/2013 Time: 8:19:47 AM Sheet: 2 of 6 617-951-0200 5 6 Size: B 1 2 3 4 APPLICATION LEDS PIC801 PIC802 VDD_3V_BB PIR701 PIR702 COJ11 J11 COR7 R7 100K PIR801 PIR802 COJ12 J12 NLEM35X0PC5 EM35X_PC5 PIJ1202 GND COU3 U3 HEADER-1 2 PIU302 NLLED0 LED0 PIJ1201 PIC901 100NF PIC902 COC8 C8 EM35X_PC6 COC9 C9 100NF PIJ902 COR9 R9 NLBUTTON1 BUTTON1 PIJ901 PIC10 1 PIC10 2 COC10 C10 100NF COEM3 EM3 NLEM1PIEM101 EM1 1 4 PIEM104 2 3 PIEM102 PIEM103 1.0K B3S-1000 PIR902 HEADER-2 EM35X BOOTLOADER BUTTON COEM1 EM1 NLEM3 1 4 EM3 PIEM304 2 3 PIEM302 PIEM303 B3S-1000 PIR901 PIEM301 3 PIU303 1A N/C 2A PIU306 VCC PIU305 2Y CODS6 DS6 NLDS6 DS6 PIDS602 PIR1002 NLLED00 LED_0 4 PIU304 COR11 R11 PIR1101 PIJ1402 EM35X_PA5 PIJ1401 HEADER-2 A GND COJ10 J10 EM35X_PB6 NLDS7 PIR1102DS7 PIDS702 STC02SYAN PIJ10 2 PIR1202 PIC1 01 PIC1 02 HEADER-2 PIDS701 COEM2 EM2 NLEM2PIEM201 EM2 1 4 PIEM204 2 3 PIEM202 PIEM203 1.0K B3S-1000 COR12 R12 NLBUTTON0 BUTTON0 PIJ10 1 COSJ10 SJ10 COC11 C11 100NF PIR1201 EM35X RESET BUTTON (ACTIVE LOW) COEM4 EM4 1 PIEM401 2 PIEM402 GND RED CODS7 DS7 GND COJ14 J14 GND 510 SN74LVC2G07DBVR 1.0K STC02SYAN PIDS601 510 5 NLBOOTLOADER0BUTTON BOOTLOADER_BUTTON PIR1401 VDD_3V_BB GREEN R10 NLLED0SPR LED_SPRPIR1001COR10 6 1Y HEADER-2 COSJ12 SJ12 GND COR14 R14 PIR1402 COSJ14 SJ14 GND COR8 R8 NLLED0SPARE LED_SPAREPIU301 1 PIJ1101 COJ9 J9 COSJ9 SJ9 100K 6 APPLICATION BUTTONS VDD_3V_BB A 5 4 PIEM404 3 PIEM403 NLEM4 EM4 COR17 R17 NLNRESET0BUTTON 1.0K PIJ1602 NLEM35X0NRESET EM35X_NRESET PIJ1601 HEADER-2 B3S-1000 STC02SYAN COJ16 J16 PIR1701NRESET_BUTTON PIR1702 COSJ16 SJ16 GND STC02SYAN GND STC02SYAN COSJ15 SJ15 TEMPERATURE SENSOR STC02SYAN PIEZO SPEAKER COJ15 J15 B EM35X_PB5 COSPK1 SPK1 COJ17 J17 NLEM35X0PB7 EM35X_PB7 PIJ1702 PIJ1701 NLPIEZO PIEZO 1 PISPK101 2 PISPK102 HEADER-2 COSJ17 SJ17 PIJ1502 PIJ1501 PIJ1302 PIJ1301 COU4 U4 NLTEMP0ENABLE TEMP_ENABLE 4 PIU404 PIR1601 COR16 R16 100K COSJ13 SJ13 GND PIC1201 PIC1202 COC12 C12 100NF 5 PIU405 PIR1602 VO 3 PIU403 GND1 2 PIU402 V+ GND2 NC NLVO VO COR13 R13 PIR1302 PIC2301 PIC2302 PIR1301 0_OHM 1 PIU401 PIC1301 PIC1302 COC13 C13 DNI COR20 R20 PIR2002 COR23 R23 GND PIR2302 GND COU7 U7 1PIU701 nCS NLDF0SO DF_SO 2PIU702 SO/SIO1 NLDF0nWP DF_NWP 3PIU703 nWP COR21 NLDF0nHOLD PIR2101 R21 7 DF_NHOLD PIR2102 nHOLD PIU707 100K NLDF0SCK 6 DF_SCK SCLK PIU706 NLDF0GND DF_GND 4PIU704 GND SI/SIO0 PIR2301 100K 3 GND PIQ103 NLDF0nSD DF_NSD COR25 R25 * Note: J18 EM35X_PA0 through EM35X_PA3 are switched IO not available when EM358 USB is enabled via J40 PIJ19013 PIJ19014 PIJ19015 PIJ19016 PIJ19017 PIJ19018 PIJ19019 PIJ19020 D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DNI EM35X_PB7 PIJ18016 EM35X_PC0 PIJ18017 NLEM35X0PC0 EM35X_PC1 PIJ18018 NLEM35X0PC1 EM35X_PC2 PIJ18019 NLEM35X0PC2 EM35X_PC3 PIJ18020 NLEM35X0PC3 EM35X_PC4 PIJ18021 NLEM35X0PC4 EM35X_PC5 PIJ18022 EM35X_PC6 PIJ18023 NLEM35X0PC6 EM35X_PC7 PIJ18024 NLEM35X0PC7 EM35X_JCLK PIJ18025 NLEM35X0JCLK PIJ18026 GND 15 16 17 18 19 20 21 22 23 24 25 26 PIJ4201 PIQ102 COJ42 J42 HEADER-2 8 PIU708 5 PIU705 VDD_3V_DF NLDF0SI DF_SI 8M (256K x 32) W25Q80BVSNIG C * Note: J23 EM35X_PA0 through EM35X_PA3 are switched IO not available when EM358 USB is enabled via J40 VDD_3V_BB PIJ2001 PIJ2002 PIJ2003 PIJ2004 PIJ2005 PIJ2006 PIJ2007 PIJ2008 PIJ2009 PIJ20010 PIJ20011 PIJ20012 PIJ20013 PIJ20014 PIJ20015 PIJ20016 PIJ20017 PIJ20018 PIJ20019 PIJ20020 DNI SERIAL DATAFLASH SC1/SC2 SELECTION COJ23 J23 COJ20 J20 COX2 X2 EM35X_JCLK EM35X_PC6 EM35X_PC4 EM35X_PC2 EM35X_PC0 EM35X_PB6 EM35X_PB4 EM35X_PB2 EM35X_PB0 EM35X_PA6 EM35X_PA4 EM35X_IO_PA2 EM35X_IO_PA0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PIJ2301 PIJ2303 PIJ2305 PIJ2307 PIJ2309 PIJ23011 PIJ23013 PIJ23015 PIJ23017 PIJ23019 PIJ23021 PIJ23023 PIJ23025 1 3 5 7 9 11 13 15 17 19 21 23 25 2 4 6 8 10 12 14 16 18 20 22 24 26 PIJ2302EM35X_PC7 PIJ2304EM35X_PC5 PIJ2306EM35X_PC3 EM35X_PC1 PIJ2308 EM35X_PB7 PIJ23010 EM35X_PB5 PIJ23012 EM35X_PB3 PIJ23014 EM35X_PB1 PIJ23016 EM35X_PA7 PIJ23018 EM35X_PA5 PIJ23020 EM35X_IO_PA3 PIJ23022 EM35X_IO_PA1 PIJ23024 PIJ23026 COSJ38 SJ38 COJ34 J34 STC02SYAN VDD_3V_MOD PIJ3301 PIJ3402 PIJ3302 EM35X_PB4 COJ38 J38 EM35X_PB7 PIJ3801 DF_NSD PIJ3602 HEADER-2 EM35X_PB2 PIJ3501 DF_SO PIJ3601 DF_SCK HEADER-3 COJ37 J37 EM35X_IO_PA0 PIJ3603 PIJ3503 PIJ3502 EM35X_PB3 PIJ3703 PIJ3702 EM35X_PB1 DF_SI PIJ3701 HEADER-3 HEADER-3 STC02SYAN COSJ34 SJ34 DNI The information in this document is subject to change without notice. The statements, configurations, technical data and recommendations in this document are believed to be accurate and reliable, but are presented without express or implied warranty. The information in this document is the proprietary and confidential property of Silicon Laboratories Inc., and is privileged. No part of the drawing or information may be duplicated or otherwise used without the express permission of Silicon Laboratories Inc. Title: EM35x Development Kit Breakout Board 25 Thomson Place, 2nd Floor Part Number: 130-0680-000. Rev: C2 Boston, MA 02210, USA Sheet Name: 0680_3_AppCircuits.SchDoc www.silabs.com Date: 5/21/2013 Time: 8:19:47 AM Sheet: 3 of 6 617-951-0200 COSJ33 SJ33 GND STC02SYAN 3 4 D WES Apps, Boston STC02SYAN 2 DF_NCS PIJ3401 EM35X_IO_PA1 PIJ3802 COSJ35 SJ35 GND COJ35 J35 EM35X_IO_PA2 PIJ3403 HEADER-3 COJ36 J36 COSJ36 SJ36 S-HEADER-26 EM35X_IO_PA3 HEADER-2 STC02SYAN STC02SYAN VDD_3V_DF COJ33 J33 COSJ37 SJ37 DNI 1 VCC - Voltage range of the W25X20BVSNIG is 2.7V to 3.6V - Radio Modules which are expected to operate at voltages below 2.7V will require a DC to DC up-converter supply PIR2502100K 26-PIN DUAL ROW TEST CONNECTOR COJ19 J19 PIJ4202 COQ1 Q1 2N7002 1PIQ101 PIR2501 2 PERIPHERAL SCRATCH PAD (0.1" PITCH) PIJ1901 PIJ1902 PIJ1903 PIJ1904 PIJ1905 PIJ1906 PIJ1907 PIJ1908 PIJ1909 PIJ19010 PIJ19011 PIJ19012 COC23 C23 10NF NLDF0nCS DF_NCS PIR2001 100K STC02SYAN COJ18 J18 NLEM35X0IO0PA0 EM35X_IO_PA0 PIJ1801 1 NLEM35X0IO0PA1 EM35X_IO_PA1 PIJ1802 2 NLEM35X0IO0PA2 EM35X_IO_PA2 PIJ1803 3 NLEM35X0IO0PA3 EM35X_IO_PA3 PIJ1804 4 NLEM35X0PA4 EM35X_PA4 PIJ1805 5 NLEM35X0PA5 EM35X_PA5 PIJ1806 6 NLEM35X0PA6 EM35X_PA6 PIJ1807 7 NLEM35X0PA7 EM35X_PA7 PIJ1808 8 NLEM35X0PB0 EM35X_PB0 PIJ1809 9 NLEM35X0PB1 EM35X_PB1 PIJ18010 10 NLEM35X0PB2 EM35X_PB2 PIJ18011 11 NLEM35X0PB3 EM35X_PB3 PIJ18012 12 NLEM35X0PB4 EM35X_PB4 PIJ18013 13 NLEM35X0PB5 EM35X_PB5 PIJ18014 14 NLEM35X0PB6 EM35X_PB6 PIJ18015 B VDD_3V_DF LM20BIM7/NOPB C VDD_3V_DF NLTEMP0SENSE TEMP_SENSE PIR1502 100K HEADER-2 CEP-1160 STC02SYAN PIR1501 HEADER-2 COJ13 J13 EM35X_PC7 SERIAL DATAFLASH COR15 R15 NLTEMP0SENSOR TEMP_SENSOR 5 6 Size: B 1 2 3 4 EM35X RCM INTERFACE HEADERS 5 6 USB / UART IC - EM35X SC1 UART INTERFACE USB IC DECOUPLING COJ21C J21C RCM_INTERFACE NLNRI NRI 3PIU503 RI# 25 26 COU5 U5 24 PIC1401 PIC1402 CBUS2 PITP201 CBUS0 22 PIU5022 NLCBUS0 CBUS0 GND-1 CBUS1 21 PIU5021 NC-6 GND-4 20 PIU5020 GND 6PIU506 DSR# VCC 19 PIU5019 FT232RQ_R 18 PIU5018 GND-3 17 PIU5017 COC14 C14 100NF A COTP2 TP2 CBUS4 PITP301 NDCD PITP401 NDSR PITP501 NRI PITP601 CBUS0 PITP701 CBUS1 PITP801 GND COTP4 TP4 COTP5 TP5 COTP6 TP6 COTP7 TP7 VIN_USB_FTDI COTP8 TP8 VCC30_FTDI B GND 16 15 14 13 12 10 9 NC-1 PIU5016 PIC1701 PIC1702 NC-5 PIU5015 CBUS3 PIU509 PIU5010 PIU501 PIU5012 PIU5013 PIU5014 CBUS4 3V3OUT RESET# CTS# USBDM DCD# 8PIU508 USBDP 7PIU507 NLFTDI0NCTS FTDI_NCTS NLCBUS4 CBUS4 NLCBUS2 CBUS2 NLCBUS3 CBUS3 COC15 C15 4.7UF GND 23 PIU5023 NLNDCD NDCD INSIGHT PORT (ISP) PIC1501 PIC1502 COC16 C16 100NF GND PIU5024 NC-2 5PIU505 B PITP101 COTP3 TP3 4PIU504 * EM35X_PA_N is PA0 (USB_DM), EM35X_PA_P is PA1 (USB_DP) CBUS3 NC-4 OSC1 OSC2 NC-3 TEST 27 28 29 30 31 PIU5025 AGND CBUS2 RCM_INTERFACE PIU5026 NLCBUS1 CBUS1 GND COJ21D J21D GND RXD 11 Do Not Install VCCIO 2PIU502 NLNDSR NDSR PIX103636 PIX103737 GND 1PIU501 NLFTDI0RXD FTDI_RXD TXD VCC30_FTDI PIX1031 DTR# PIX1032 RTS# PIU503 PIU5032 PIU5031 PIU5030 PIU5029 PIU5028 PIU5027 33 GND 32 31 30 NLEM35X0PB5 EM35X_PB5 PIX1030 29 NLEM35X0PB6 EM35X_PB6 PIX1029 NLEM35X0PB7 PIX102828 EM35X_PB7 PIX102727 EM35X_PC0 NLEM35X0PC1 PIX102626 EM35X_PC1 NLEM35X0PB0 PIX102525 EM35X_PB0 PIX102424 EM35X_PC4 NLEM35X0PC3 PIX102323 EM35X_PC3 NLEM35X0PC2 PIX102222 EM35X_PC2 NLEM35X0JCLK PIX102121 EM35X_JCLK PIX102020 PIX1033 COX1 X1 32 33 GND VCC30_FTDI COTP1 TP1 PIC1601 PIC1602 PIX1034 RCM_INTERFACE 13 PIX1013 14 PIX1014 15 PIX1015 16 PIX1016 17 PIX1017 18 PIX1018 19 PIX1019 NLEM35X0PA4 EM35X_PA4 NLEM35X0PA5 EM35X_PA5 NLEM35X0PA6 EM35X_PA6 NLEM35X0PB1 EM35X_PB1 NLEM35X0PB2 EM35X_PB2 34 35 PIX1035 COJ21B J21B AGND A VDD_3V_MOD VIN_USB_FTDI NLFTDI0NRTS FTDI_NRTS RCM_INTERFACE PIX101 NLEM35X0PC5 EM35X_PC5 2 PIX102 NLEM35X0PC6 EM35X_PC6 3 PIX103 NLEM35X0PC7 EM35X_PC7 4 PIX104 NLEM35X0PA7 EM35X_PA7 5 PIX105 NLEM35X0PB3 EM35X_PB3 6 PIX106 NLEM35X0NRESET EM35X_NRESET PIX107 7 NLEM35X0PB4 EM35X_PB4 8 PIX108 NLEM35X0PA0N EM35X_PA_N 9 PIX109 NLEM35X0PA0P EM35X_PA_P 10 PIX1010 NLEM35X0PA2 EM35X_PA2 11 PIX1011 NLEM35X0PA3 EM35X_PA3 12 PIX1012 + COJ21A J21A 1 FTDI GPIO TEST POINTS NLFTDI0TXD FTDI_TXD USB/RS-232 SELECTOR COC17 C17 100NF COJ22 J22 VDD_3V_BB FTDI_TXD COJ31 J31 (Target Power) (nJRST) NLEM35X0PC0 EM35X_PC0 NLEM35X0PC4 (JTMS/SWDIO) EM35X_PC4 (Packet Trace Frame) EM35X_PA4 PIJ3101 PIJ3103 PIJ3105 PIJ3107 PIJ3109 1 3 5 7 9 2 4 6 8 10 PIJ3102 PIJ3104 PIJ3106 PIJ3108 PIJ31010 EM35X_PC2 EM35X_PC3 EM35X_JCLK EM35X_NRESET EM35X_PA5 (JTD0/SWO) (JTDI) (JTCK/SWCLK) (nRESET) (Packet Trace Data) GND NLFTDI0USB0D0P FTDI_USB_D_P NLFTDI0USB0D0N FTDI_USB_D_N RS232_RXD PIJ2203 PIJ2202 EM35X_PB2 PIJ2201 COSJ22 SJ22 HEADER-3 STC02SYAN FTSH-105-01-F-DV-K COJ24 J24 GND FTDI_RXD TTL TO RS-232 TRANSCEIVER RS232_TXD EM35X DEI CONNECTOR PIJ2402 EM35X_PB1 PIJ2401 COSJ24 SJ24 VDD_3V_BB HEADER-3 C COU6 U6 VDD_3V_BB COJ28 J28 (nTX_ACTIVE) (SC1RTS/SC1SSEL) (ADC1/INTB) (ADC3/TRACEDATA0) (TRACECLK/INTA) PIJ2801 DEI_EM35X_PC6PIJ2803 DEI_EM35X_PB4PIJ2805 DEI_EM35X_PB6PIJ2807 DEI_EM35X_PC1PIJ2809 DEI_EM35X_PB0PIJ28011 1 2 3 4 5 6 7 8 9 10 11 12 COC20 C20 DEI_EM35X_PB1 (SC1TXD/SC1MOSO) (SC1RXD/SC1MISI) (SC1CTS/SC1MCLK) (TX_ACTIVE) (REG_EN/TMR1C4) PIJ2802 DEI_EM35X_PB2 PIJ2804 DEI_EM35X_PB3 PIJ2806 DEI_EM35X_PC5 PIJ2808 DEI_EM35X_PA7 PIJ28010 PIJ28012 PIC1901 PIC1902 PIC2001 100NF COC19 C19 COC21 C21 GND NLVMINUS VMINUS PIC2 01 PIC2 02 EM35X DEI HEADER * Place near J28 COC22 C22 NLC2PLUS C2PLUS 4 PIU604 NLC2MINUS C2MINUS 5 PIU605 PIC2102 PIC2101 100NF NLDB90NRTS DB9_NRTS 100NF DB9_NCTS NLDB90NCTS 2 4 6 8 10 12 14 16 18 20 PIJ2702 PIJ2704 PIJ2706 PIJ2708 PIJ27010 PIJ27012 PIJ27014 PIJ27016 PIJ27018 PIJ27020 EM35X_PB1 EM35X_PC6 EM35X_PB2 EM35X_PB4 EM35X_PB3 EM35X_PB6 EM35X_PC5 EM35X_PC1 EM35X_PA7 EM35X_PB0 SJ27-1 COSJ2701 2 PIU602 NLC1MINUS C1MINUS 3 PIU603 100NF GND J27 COJ27 DEI_EM35X_PB1PIJ2701 NLDEI0EM35X0PB1 1 DEI_EM35X_PC6PIJ2703 NLDEI0EM35X0PC6 3 DEI_EM35X_PB2PIJ2705 NLDEI0EM35X0PB2 5 DEI_EM35X_PB4PIJ2707 NLDEI0EM35X0PB4 7 DEI_EM35X_PB3PIJ2709 NLDEI0EM35X0PB3 9 DEI_EM35X_PB6PIJ27011 NLDEI0EM35X0PB6 11 DEI_EM35X_PC5PIJ27013 NLDEI0EM35X0PC5 13 DEI_EM35X_PC1PIJ27015 NLDEI0EM35X0PC1 15 DEI_EM35X_PA7PIJ27017 NLDEI0EM35X0PA7 17 DEI_EM35X_PB0PIJ27019 NLDEI0EM35X0PB0 19 NLC1PLUS C1PLUS 1 PIU601 PIC2002 NLVPLUS VPLUS S-HEADER-12 D PIJ2403 6 PIU606 7 PIU607 8 PIU608 C1+ V+ C1C2+ C2- 16 VCC PIU6016 GND 15 PIU6015 TR1_OUT RX1_IN 14 PIU6014 13 PIU6013 VDD_3V_BB COJ25 J25 PIR1801 GND NLDB90TXD DB9_TXD PIR1802 NLDB90RXD DB9_RXD 12 NLRS2320RXD RS232_RXD NLRS2320TXD RS232_TXD 10 NLRS2320NRTS RS232_NRTS 9 RS232_NCTS NLRS2320NCTS TR1_IN PIU6010 RX2_IN RX2_OUT PIU609 COR18 R18 PIR1901 100K PIU6012 TR2_OUT TR2_IN COJ30 J30 COR19 R19 100K PIR1902 DB9_TXD DB9_NCTS DB9_RXD DB9_NRTS 1PIJ3001 6PIJ3006 2PIJ3002 7PIJ3007 3PIJ3003 8PIJ3008 4PIJ3004 9PIJ3009 5PIJ3005 FTDI_NRTS 1 PIJ2503 EM35X_PB3 PIJ2502 6 RS232_NCTS 2 7 COSJ25 SJ25 PIJ2501 HEADER-3 3 STC02SYAN 8 4 COJ26 J26 9 FTDI_NCTS 5 PIJ2603 EM35X_PB4 PIJ2602 RECEPTACLE_DB9 GND RS232_NRTS GND LTC1386CS#PBF SJ26 COSJ26 PIJ2601 HEADER-3 STC02SYAN STC02SYAN SJ27-2 COSJ2702 D WES Apps, Boston The information in this document is subject to change without notice. The statements, configurations, technical data and recommendations in this document are believed to be accurate and reliable, but are presented without express or implied warranty. The information in this document is the proprietary and confidential property of Silicon Laboratories Inc., and is privileged. No part of the drawing or information may be duplicated or otherwise used without the express permission of Silicon Laboratories Inc. STC02SYAN HEADER-20 1 C STC02SYAN COC18 C18 10NF RX1_OUT 11 PIU6011 V- PIC1801 PIC1802 Title: EM35x Development Kit Breakout Board 25 Thomson Place, 2nd Floor Part Number: 130-0680-000. Rev: C2 Boston, MA 02210, USA Sheet Name: 0680_4_User_Interfaces.SchDoc www.silabs.com Date: 5/21/2013 Time: 8:19:47 AM Sheet: 4 of 6 617-951-0200 2 3 4 5 6 Size: B 1 2 3 4 5 6 EM358x USB INTERFACE (TYPE B) 5V VIN_USB_EM358 A EM358x ETM HEADER (DEBUG ARM COMPATIBLE) COR26 R26 EM358x USB IO Usage: - PA0 = USB_DM - PA1 = USB_DP - PA2 = Pull-up control for re-enumeration - PA3 = VBUS sense PIR2602 PIR4 02 PIR4 01 PIC30 2 PIC30 1 100K COR44 R44 DNI COC30 C30 DNI NLEM3580VBUS0SENSE0PA3 EM358_VBUS_SENSE_PA3 PIR2601 PIC3102 PIC3101 PIR2702 COR27 R27 150K COC31 C31 DNI GND Vcc GND GND KEY GNDDetect GND/TgtPwr+Cap GND/TgtPwr+Cap GND GND GND GND GND COR30 R30 VIN_USB_EM358 PIR3001 EM358_D_N PIR3002 33 Ohm PIC2501 PIC2502 COFB2PIFB201 FB2 BLM18PG600SN1D COU8 U8 VDD_3V_BB ARM Debugger Pin PIR2701 PIJ4103 PIJ4105 PIJ4107 COR42 R42 PIR4201 COR43 R43 PIR4301 ARM Debugger Pin COJ41 J41 PIJ4101 PIJ4109 0_OHM PIR4202 PIJ41011 0_OHM PIR4302 PIJ41013 PIJ41015 PIJ41017 PIJ41019 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 COR28 R28 PIR2802 COR31 R31 PIJ4104 PIR3102 COR32 R32 PIJ4106 PIR3202 COR41 R41 PIJ4108 PIR4102 COR33 R33 PIJ41010 PIR3302 COR34 R34 PIJ41012 PIR3402 COR36 R36 PIJ41014 PIR3602 COR37 R37 PIJ41016 PIR3702 COR38 R38 PIJ41018 PIR3802 COR39 R39 PIJ41020 PIR3902 PIJ4102 0_OHM PIR2801 0_OHM PIR3101 0_OHM PIR3201 0_OHM PIR4101 0_OHM PIR3301 0_OHM PIR3401 0_OHM PIR3601 0_OHM PIR3701 0_OHM PIR3801 0_OHM PIR3901 NLEM35X0PC4 EM35X_PC4 NLEM35X0JCLK EM35X_JCLK NLEM35X0PA5 EM35X_PA5 NLEM35X0PA4 EM35X_PA4 NLEM35X0nRESET EM35X_NRESET NLEM35X0PC3 EM35X_PC3 NLEM35X0PC2 EM35X_PC2 NLEM35X0PC0 EM35X_PC0 NLEM35X0PB0 EM35X_PB0 NLEM35X0PC1 EM35X_PC1 A SWDIO / TMS SWDCLK / TCK SWO / TDO / EXTa / TRACECTL NC/EXTb/TDI nRESET TRACECLK TRACEDATA[0] TRACEDATA[1] TRACEDATA[2] TRACEDATA[3] FTSH-110-01-F-D-K-A COC25 C25 GND 33pF PIFB202 GND NLVBUS0EM358 VBUS_EM358 NL3580N 358_N NL3580P 358_P PIC2601 PIC2602 COJ39 J39 D+ PIU802 2 5 PIU805 COR29 R29 PIR2901 PIU803 3 VIN_USB_EM358 COC26 C26 10NF B USB-B-RA NUP2301MW6T1G COR35 R35 GND SHIELD 6 SHIELD PIR3501 EM358_D_P PIR3502 33 Ohm PIC2701 PIC2702 COC27 C27 33pF PIJ3906 4 5 EM358_PU_CTRL_PA2 4 PIU804 GND PIJ3904 PIJ3905 PIR2902 1.5k 3 2 D- 1 6 PIU806 GND PIJ3901 PIJ3902 PIJ390 VBUS B PIU801 1 GND EM358x USB ENABLE JUMPER GND VDD_3V_BB COSJ39 SJ39 COJ40 J40 EM358x IO SWITCHING FOR USB VERSUS IO/DATAFLASH PIJ4001 PIJ4002 GND GND C PIR40 2 STC02SYAN NLEM3580D0P EM358_D_P 1 10 9 PIU901 PIU901 PIU90 PIU10 PIU10 PIU109 COU9 U9 8 NLEM35X0PA0P EM35X_PA_P NLEM35X0PA2 EM35X_PA2PIU1002 2 D1 NLEM35X0IO0PA2 EM35X_IO_PA2 3 PIU1003 PIU908 NLEM35X0IO0PA1 7 EM35X_IO_PA1 PIU907 10k PIR40 1 GND NLEM35X0PA3 EM35X_PA3 NLEM35X0IO0PA3 EM35X_IO_PA3 PIU104 PIU105 PPIIUC1209062 4 5 6 EM358_USB_EN NLEM3580USB0EN PIC2801 8 PIU1008 7 PIU1007 C COR40 R40 GND Switch, Double, SPDT ADG772BCPZ D2 S2B EM358_USB_EN States: VDD_3V_BB (pin 1) = EM358x USB enabled, SC2 not available GND (pin 2)= EM358x USB disabled, SC2 available for Serial DataFlash or other uses IN1 IN2 VDD S1B 4 5 6 PIU904 PIU905 PPIICU2980062 HEADER-3 COU10 U10 S1A GND S2A S1A GND S2A Switch, Double, SPDT ADG772BCPZ D2 S2B PIJ4003 EM358_VBUS_SENSE_PA3 IN1 IN2 VDD S1B NLEM3580PU0CTRL0PA2 EM358_PU_CTRL_PA2 1 10 9 NLEM3580D0N EM358_D_N NLEM35X0PA0N EM35X_PA_N 2 PIU902 D1 NLEM35X0IO0PA0 EM35X_IO_PA0 3 PIU903 EM358_USB_EN EM358_USB_EN VDD_3V_BB COC28 C28 100NF PIC2901 GND VDD_3V_BB COC29 C29 100NF GND D D WES Apps, Boston The information in this document is subject to change without notice. The statements, configurations, technical data and recommendations in this document are believed to be accurate and reliable, but are presented without express or implied warranty. The information in this document is the proprietary and confidential property of Silicon Laboratories Inc., and is privileged. No part of the drawing or information may be duplicated or otherwise used without the express permission of Silicon Laboratories Inc. ** 1 2 3 4 Title: EM35x Development Kit Breakout Board 25 Thomson Place, 2nd Floor Part Number: 130-0680-000. Rev: C2 Boston, MA 02210, USA Sheet Name: 0680_5_EM358_Circuits.SchDoc www.silabs.com Date: 5/21/2013 Time: 8:19:47 AM Sheet: 5 of 6 617-951-0200 5 6 Size: B 1 A 2 SCHEMATIC NOTES: PCB LAYOUT NOTES: -- Version A0 -*Released: December 8, 2009 *Initial version released, Version A0 (initial draft) -- Version A0 -*Released: December 8, 2009 *Initial version released, Version A0 (initial draft) -- Version B0 -*Released: January 13, 2010 *Changes from A0 include: 1. Added U7, DataFlash 2. Added C23, 10nF 3. Added R20, 0 Ohm 4. Added R21, 0 Ohm 5. Added J33, 10 pin shorting plug header 6. Added SJ19 - SJ23, Shorting Plugs -- Version B0 -*Released: January 13, 2010 *Changes from A0 include: 1. Added U7, DataFlash, plus routes 2. Added C23, 10nF, plus routes 3. Added R20, 0 Ohm, plus routes 4. Added R21, 0 Ohm, plus routes 5. Added J33, 10 pin shorting plug header, plus routes 6. Changed silkscreen text at J22 to display "RXD (PB2)" 7. Changed silkscreen text at J24 to display "TXD (PB1)" 8. Changed silkscreen text at J25 to display "nCTS (PB3)" 9. Changed silkscreen text at J26 to display "nRTS (PB4)" 10. Reduced size of Ember logo, Moved it and rotated it 90 degrees -- Version B2 -*Released: August 19, 2011 *Changes from B0 schematic and B1 BOM include: 1. Added C24 1uF cap to U1 regulator, incorporating ECO C00273 into design 2. Changed D3 from GSOT12C to GSOT15C 3. Updated shorting jumper notes 4. Updated C3 to a lower ESR cap for better regulator stability B C 3 -- Version C0 -*Released: September 20, 2012 *Changes from B2 schematic and B3 BOM include: 1. Recreated schematic in Altium Designer. 2. Removed MH1-4, since rubber bunp-ons used instead of stand-offs. 3. Added dedicated USB connector for EM358 USB. 4. Added support for external DataFlash on SC1 as well as SC2. 5. Added USB switches for PA0-3 switching between USB mode and IO/DF mode. 6. Replaced Atmel AT45 DataFlash with 8MBit WinBond DataFlash W25Q80BVSNIG. 7. Added DataFlash Shutdown control circuit, controlled by EM35X_PB7. 8. Added VIN_USB_EM358 power path through regulator and power LED. 9. Various net name changes to distinguish between FTDI USB and EM358 USB. 10. Added ARM Compatible ETM header. -- Version C1 -*Released: September 29, 2012 *Changes from C0 include: 1. Fixed error with R29 PA2 pull-up control. 2. Added decoupling caps to U9 and U10. 3. Updated J41 to correct part (610-0097-000). -- Version C2 -*Released: May 21, 2013 *Changes from C1 include: 1. Corrected VBUS Sense Divider for PA3, as it was backwards. Also increased values from 10K and 15K to 100K and 150K to reduce standby current. 2. Replaced R24 with 2-pin jumper J42. 3. Changed termination resistors R30 and R35 values from 26.1 ohms to 33 ohms, as well as changed shunt caps C25 and C27 from DNI to 33pF. 4. Added filter components R44, C30, and C31 for VBUS overshoot protection on PA3 (DNI at this time). 5. Changed J41 from SMT to TH component, since TH is a standard part. 4 5 A -- Version B2 -*Released: August 19, 2011 *Changes from B0 layout and B1 BOM include: 1. Added bump-on outlines for bottom-side assembly 2. Added C24 1uF cap to U1 regulator 3. Updated drill sizes for some through-hole decals 4. Updated DB-9 connector footprint from vertical to right-angle 5. Fixed board outline dimensioning error B -- Version B3 -*Released: August 27, 2012 *Changes from B2 layout and B2 BOM include: 1. Replaced Ember logo with Silicon Labs logo -- Version C0 -*Released: September 20, 2012 *Changes from B3 layout and B3 BOM include: 1. Imported layout from PADS into Altium Designer. 2. Removed MH1-4, since rubber bump-ons used instead of stand-offs. 3. Added dedicated USB connector for EM358 USB. 4. Added support for external DataFlash on SC1 as well as SC2. 5. Added USB switches for PA0-3 switching between USB mode and IO/DF mode. 6. Replaced Atmel DataFlash with WinBond DataFlash W25Q80BVSNIG. 7. Added DataFlash Shutdown control circuit. 8. Added BAT54C for EM358 USB power. 9. Added VIN_USB_EM358 power LED. 10. Added ARM Compatible ETM header. C -- Version C1 -*Released: September 29, 2012 *Changes from C0 include: 1. Fixed error with R29 PA2 pull-up control. 2. Added decoupling caps to U9 and U10. 3. Added SST outline to U1. 4. Fixed SSB polarity issue with J5. 5. Moved peripheral headers away from DataFlash headers. 6. Moved buttons and LEDs closer together to make more room for DataFlash and USB_EN headers. -- Version C2 -*Released: May 21, 2013 *Changes from C1 include: 1. J41 changed from SMT to TH. 2. R24 replaced with 2-pin jumper J42. 3. Added overshoot filter components R44, C30, and C31. 4. Mask vias on top side, leaving bottom-side vias unmasked for ICT. D 6 D WES Apps, Boston The information in this document is subject to change without notice. The statements, configurations, technical data and recommendations in this document are believed to be accurate and reliable, but are presented without express or implied warranty. The information in this document is the proprietary and confidential property of Silicon Laboratories Inc., and is privileged. No part of the drawing or information may be duplicated or otherwise used without the express permission of Silicon Laboratories Inc. Title: EM35x Development Kit Breakout Board 25 Thomson Place, 2nd Floor Part Number: 130-0680-000. Rev: C2 Boston, MA 02210, USA Sheet Name: 0680_6_Notes.SchDoc www.silabs.com Date: 5/21/2013 Time: 8:19:47 AM Sheet: 6 of 6 617-951-0200 1 2 3 4 5 6 Size: B