Wi.232FHSS-250-FCC-RA-R Radiotronix, Wi.232FHSS-250-FCC-RA-R Datasheet

RF Modules & Development Tools 250mW module W/ right Angl SMA connt

Wi.232FHSS-250-FCC-RA-R

Manufacturer Part Number
Wi.232FHSS-250-FCC-RA-R
Description
RF Modules & Development Tools 250mW module W/ right Angl SMA connt
Manufacturer
Radiotronix
Datasheet

Specifications of Wi.232FHSS-250-FCC-RA-R

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
WI232FHSS-250-FCC-RA-R
Revision
1.1.0
WI.232FHSS-25-R and
WI.232FHSS-250-R
DATASHEET

Related parts for Wi.232FHSS-250-FCC-RA-R

Wi.232FHSS-250-FCC-RA-R Summary of contents

Page 1

... WI.232FHSS-25-R and WI.232FHSS-250-R DATASHEET Revision 1.1.0 ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET © Radiotronix 905 Messenger Lane Moore, Oklahoma 73160 Phone 405.794.7730 • Fax 405.794.7477 www.radiotronix.com 1 Revision 1.1.0 ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET Document Control CREATED BY ENGINEERING REVIEW APPROVED- ENG. Revision History REVISION 0.9.0 0.9.1 0.9.5 1.0.0 1.1.0 SIGNED DATE CR 9/29/05 SIGNED DATE DESCRIPTION CR 9/9/2005 Document Created from Rev G Specification Updated register documentation, added addressing description, exception description, updated all TRM 1/31/2006 mechanical drawings and block diagrams ...

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... WI.232FHSS-250-R Pin Definitions ................................................................................................ 20 3.1.4. Wi.232FHSS-250-R Pin Descriptions ............................................................................................. 21 3. ECHANICAL PECIFICATIONS 3.2.1. WI.232FHSS-25-R Mechanical Drawings ....................................................................................... 22 3.2.2. WI.232FHSS-250-R Mechanical Drawings ..................................................................................... 23 3. ................................................................................................................................. 25 XAMPLE IRCUITS 3.3.1. WI.232FHSS-25-R Evaluation Module Circuit ................................................................................ 25 3.3.2. WI.232FHSS-250-R Evaluation Module Circuit .............................................................................. 26 3. ...................................................................................................................................... 27 OWER UPPLY 3.5. UART I ................................................................................................................................... 27 NTERFACE 3. DDITIONAL ODULE 3.6.1. ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4. MODULE CONFIGURATION ..................................................................................................................... 34 4. EGISTER ESCRIPTIONS 4.1.1. CRC Error Count (regCRCERRCOUNT) ........................................................................................ 34 4.1.2. Channel Hop Table (regHOPTABLE) ............................................................................................. 34 4.1.3. Power Mode (regPWRMODE) ........................................................................................................ 35 4.1.4. UART Data Rate (regUARTDATARATE) ....................................................................................... 35 4.1.5. Network Mode (regNETWORKMODE) ........................................................................................... 36 4.1.6. Transmit Wait Timeout (regTXTO) .................................................................................................. 37 4.1.7. Maximum Transmit Retries (regMAXTXRETRY) ............................................................................ 37 4 ...

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... AC Specifications- Rx for WI.232FHSS-25-R ................................................................................. 60 6.2.2. AC Specifications- Tx for WI.232FHSS-25-R ................................................................................. 60 6.2.3. DC Specifications for WI.232FHSS-25-R ....................................................................................... 61 6. BSOLUTE AXIMUM 6. ETAILED LECTRICAL 6.4.1. AC Specifications- Rx for WI.232FHSS-250-R ............................................................................... 62 6.4.2. AC Specifications- Tx for WI.232FHSS-250-R ............................................................................... 62 6.4.3. DC Specifications for WI.232FHSS-250-R ..................................................................................... 63 6. LASH PECIFICATIONS 7. CUSTOM APPLICATIONS ........................................................................................................................ 64 8. ORDERING INFORMATION ...................................................................................................................... 65 9. CONTACT INFORMATION ....................................................................................................................... 66 9. ...

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... Table 5, Exception Codes ................................................................................................................................... 17 Table 6, Example Exception Masks .................................................................................................................... 18 Table 7, WI.232FHSS-25-R Pin Descriptions ..................................................................................................... 20 Table 8, WI.232FHSS-250-R Pin Descriptions ................................................................................................... 21 Table 9, Wi.232FHSS-25–R and WI.232FHSS-250-R UART Interface Lines .................................................... 27 Table 10, Wi.232FHSS Reset Circuit Specifications ........................................................................................... 30 Table 11, Power Mode Register Settings ............................................................................................................ 35 Table 12, Data Rate Register Settings ................................................................................................................ 35 Table 13, Network Mode Register Settings ......................................................................................................... 36 Table 14, Minimum TXTO Values ...

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... Figure 9: WI.232FHSS-250-R, Suggested Footprint ........................................................................................... 24 Figure 10: WI.232FHSS-25-R Evaluation Module Circuit ................................................................................... 25 Figure 11: WI.232FHSS-250-R Evaluation Module Circuit ................................................................................. 26 Figure 12: Wi.232FHSS Power-on and V Figure 13: Typical Analog RSSI response (Wi.232FHSS-250-R) ....................................................................... 31 Figure 14: Typical Analog RSSI response (Wi.232FHSS-25-R) ......................................................................... 32 Figure 15: Command and CMD Pin Timing ........................................................................................................ 56 Figure 16: Command Conversion Code .............................................................................................................. 57 Monitor Reset Time and Pin State ................................................. 30 ...

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... Link Layer Supports Assured Delivery • Small Size (0.80” x 0.935” x 0.12”) for the WI.232FHSS-25-R • Small Size (1.20” x 1.20” x 0.20”) for the WI.232FHSS-250-R • Low Power Standby, Sleep, and Deep Sleep Modes • PHY, MAC, and Link Layer Protocol Built-in ...

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... Volt Tolerant I/O • 902 – 928 MHz ISM Band Requires No License • Adjustable Output Power • Automatic Gain Control for the WI.232FHSS-250-R Only 1.3. Applications • Direct RS-232/422/485 Wire Replacement (requires external conversion circuitry) • Asset Tracking • Automated Meter Reading (AMR) • ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 2. Theory of Operation 2.1. General The Wi.232FHSS module is one of a family of WiSE™ (Wireless Serial Engine) modules. A WiSE™ module combines a state-of-the-art FSK data transceiver and a high-performance protocol controller to create a complete embedded wireless communications link in a small IC-style package. ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET Figure 3: Wi.232 Networking Concept The module is designed to interface directly to a host UART. Three signals are used to transfer data between the module and the host UART: TXD, RXD, and CTS. TXD is the data output from the module. RXD is the data input to the module. CTS is an output that indicates the status of the module’s data interface ...

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... MAC addressing mode is best suited for point-to-point or broadcast transmissions. User and User Extended modes, with their address masks, allow for the creation of subnets. The Wi.232FHSS is very flexible because of its extensive configuration options. However, modules that are not configured in the same way will not be able to communicate reliably, causing poor performance or outright failure of the wireless link ...

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... The module supports three power saving modes: Standby, Sleep, and Deep Sleep. Standby and Sleep are included primarily for legacy compatibility with Wi.232DTS™ and Wi.232EUR™ products. The hardware required to support these two low-power modes fully is not present in the Wi.232FHSS modules result, the current consumption in these two modes is considerably higher than their Wi.232DTS™ ...

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... IC’s oscillator is enabled and running. The Wi.232FHSS-250-R™ module equipped with version 1.1.0 or newer firmware wakes from standby in less than 6ms. The Wi.232FHSS modules will wake from standby in 8ms. A negative-going pulse on RxD wakes the module. This negative-going pulse should be at least 1 bit-time in duration, so sending any byte to the UART will wake it due to the negative-going start bit. Because the module’ ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 2.4.1. GUID/MAC Mode GUID/MAC mode supports point-to-point and broadcast communications. In this mode, endpoint addressing is accomplished through the GUID (regMYGUID[3-0]) is fixed and programmed at the factory. MAC addressing mode is selected by writing either 0x04 (MAC) or 0x14 (MAC w/ acknowledgement) to the destination GUID of 0xFFFFFFFF causes the module to send broadcast messages; all modules within range will receive and process these messages. A module will only process a MAC message if the message’ ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 0x06 0x1000 Table 3, User Addressing Examples 2.4.3. Extended User Addressing Mode When Extended User Network mode is selected, transmitted packets locate endpoints using the customer ID and destination User ID (specified in packet sent with Extended User Network mode enabled carries 20 bytes of overhead. On the receiving side, each module has a User ID mask (regUSERIDMASK[3-0]) that it applies to both its own User ID (regUSERSRCID[3-0]) and the incoming destination User ID ...

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... Table 5, Exception Codes 2.5.2. Exception Masking Wi.232FHSS modules have an external pin, EX, that can be asserted to indicate to the host that an error has occurred. The exception mask provides a simple method of discriminating which errors cause the EX pin to toggle. If the exception code, once ANDed with the exception mask (regEXCEPTIONMASK), is non-zero, the EX pin is asserted ...

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... Automatic Gain Control and Manual Gain Control Automatic gain control is a feature exclusive to the Wi.232FHSS-250-R module. For both modules, the gain setting of the receiver low noise amplifier (LNA) is adjustable. By default, the Wi.232FHSS-25 module is configured for maximum receiver sensitivity. Similarly, the Wi ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 3. Application Information 3.1. Pin-out Diagram 3.1.1. WI.232FHSS-25-R Pin Definitions Figure 4: WI.232FHSS-25-R Pin Definitions 19 Chapter 3 Revision 1.1.0 ...

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... Ground 13 Antenna port – 50 ohm 14 Ground 15 Ground 16 Ground 17 Ground 18 Ground 19 VCC – 2.7 to 3.6 VDC Table 7, WI.232FHSS-25-R Pin Descriptions Legend Signals that are used in this implementation Signals used for in-system programming 3.1.3. WI.232FHSS-250-R Pin Definitions Figure 5: WI.232FHSS-250-R Pin Definitions 20 Revision 1.1.0 ...

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... UART Request To Send input – not currently implemented (reserved) 19 UART Clear To Send output – active low 20 UART Receive input 21 Ground 22 Antenna Port – 50 ohms 23 Ground 24 VCC 25 VCC 26 VCC Table 8, WI.232FHSS-250-R Pin Descriptions Legend Signals that are used in this implementation Signals used for in-system programming 21 Revision 1.1.0 ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 3.2. Mechanical Specifications 3.2.1. WI.232FHSS-25-R Mechanical Drawings Figure 6: Wi.232FHSS-25-R Mechanical Drawings Figure 7: WI.232FHSS-25-R, Suggested Footprint 22 Revision 1.1.0 ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 3.2.2. WI.232FHSS-250-R Mechanical Drawings Figure 8: WI.232FHSS-250-R Mechanical Drawing 23 Revision 1.1.0 ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET Figure 9: WI.232FHSS-250-R, Suggested Footprint 24 Revision 1.1.0 ...

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... GND RST / C2CK 10 C2D 9 NC RSSI 19 8 VCC NC CMD_RSP 7 CTS CTS0 6 TxD TXD0 5 RxD RXD0 4 CMD RTS0 GND GND GND Figure 10: WI.232FHSS-25-R Evaluation Module Circuit 3 VCC R2 1k JP1 JP2 PD1 10 10 VCC JP3 PD2 9 1 PD3 8 2 PD4 RSSI 5 CMD_RSP 4 GND BE ...

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... WI.232FHSS-250-R Evaluation Module Circuit PROC_PKT NC 2 TXD0 TXD 3 EXT1 4 EXT2 C2CK 7 C2D 8 PD5 NC 9 CMD_RSP CMD_RSP Wi.232FHSS-250 Figure 11: WI.232FHSS-250-R Evaluation Module Circuit 2 3 VCC 1A Ferrite Steward MI0603J600R- VCC PROC_PKT JP3 PD2 1 PD3 2 PD4 RSSI CMD_RSP GND Header GND 22 J1 ANT 21 SMA GND GND ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 3.4. Power Supply Although the Wi.232FHSS module is very easy to use, care must be given to the design of the power supply circuit important for the power supply to be free of digital noise generated by other parts of the application circuit, such as the RS-232 converter. ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 3.6. Additional Module Pins Additional module pins indicate the operational status of different functional blocks, or provide additional control. There is no requirement that these pins be connected for normal operation, however they can provide additional insight into the module. They may prove useful in the optimization of the end- application ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 3.6.5. Reset (C2CK/RST) The C2CK/RST pin is normally high open-drain input/output pin with an integrated weak pull-up. Because it periodically operates as an output, care must be taken when interfacing to this pin. When operating as an input, it has different functions depending on the state the module is in. ...

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... RSSI value does not provide much in the way of useful information. However, it can be used to keep a module awake. For instance, if you are preparing to put the module to sleep, you may sample the RSSI pin to determine processing a packet. The Wi.232FHSS-250-R module has an internal, digital RSSI indication of good packet received. Additionally, with v1.1.0 and newer, the state of the packet engine ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET Wi.232FHSS-250-R and Wi.232FHSS-25-R. Figure 13 and Figure 14 below indicate typical traces of RSSI voltage versus signal strength. 3.6.7. No Connects (NC) These pins are currently unused and should be left unconnected or floating. 2500 2000 1500 1000 500 0 -102 -98 -94 -90 -86 -82 Figure 13: Typical Analog RSSI response (Wi.232FHSS-250-R) ...

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... Figure 14: Typical Analog RSSI response (Wi.232FHSS-25-R) 3.7. Antenna The module is designed to work with any 50-ohm antenna, including PCB trace antennas. We are often asked to recommend the best antenna to use with our modules rule, either a ¼ wave whip or ½ wave dipole antenna paired with a good, solid ground plane are good choices (Radiotronix part numbers ANT 915-03A/ANT-915-02A for ¼ ...

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... LB Ptx Gtxa SENSrx For example, the link budget for a pair of Wi.232FHSS modules at the minimum data rate and using 2.2dBi ½ wave dipole antennas would be: (25mW): +13dBm + 2.2dB – (-105dBm) + 2.2dB: 122.4dB (250mW): +23.5dBm + 2.2dB – (-105dBm) + 2.2dB: 132.9dB A link budget of 122.4 dB should easily yield a range of 1/2 mile or more outdoors. If the environment is open and the antennas are feet off of the ground, the range could be more than a mile ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4. Module Configuration The Wi.232FHSS modules will work right “out of the box” without any configuration. However, a great many configuration registers are exposed to allow for the custom-tailoring of the wireless link. These registers are classified as four different types: non-volatile R/W, non-volatile R/O, volatile R/W, and volatile R/O. During the power-on/reset sequence, the non-volatile read/write registers are copied into the volatile read/write registers ...

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... Mid - High (+18 dBm High (+23.5 dBm) Table 11, Power Mode Register Settings Wi.232FHSS-25-R modules transmitting at high power in close proximity of one another may cause an increase in data loss. The Wi.232FHSS-250-R incorporates on-board AGC circuitry to mitigate this effect. 4.1.4. UART Data Rate (regUARTDATARATE) regNVUARTDATARATE (0x03) R/W ...

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... For more information, see Addressing Modes section of this manual. Valid settings are listed in the table below. Wi.232FHSS-250-R version 1.1.0 and greater firmware support an additional flag, EP0 (force extended preamble). This flag forces the module to send an extended preamble on every RF transmission. An extended preamble length that allows modules that have just awakened or have not yet synchronized to find and temporarily synchronize with the transmitting module ...

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... If the timeout value is set to 0x00, the transmit wait timeout will be disabled, and a minimum of transmission. This register works in conjunction with the packet. A pseudo-code logical arrangement is: if (UART_incoming_buffer_size >= regUARTMTU) or (UART_last_char_received_timer > regTXTO) then SendPacket() Wi.232FHSS-25-R / Wi.232FHSS-250-R Baud Rate Minimum TXTO 2400 6ms 9600 3ms ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET Wi.232FHSS-25-R / Wi.232FHSS-250-R Baud Rate EX_NORFACK Timeout 2400 170ms 9600 75ms 19200 45ms 38400 30ms 57600 30ms 115200 30ms Table 15, Per-Baud rate ACK timeout values. 4.1.8. CRC Checking (regUSECRC) regNVUSECRC (0x08) R/W R Default CRC Checking: Enabled (0x01) Set to 0x01 to enable receiver CRC-16 validation, or 0x00 to disable. If this register is enabled (0x01), an invalid packet will not be sent to the UART interface for transmission ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4.1.10. Verbose Mode (regSHOWVER) regNVSHOWVER (0x0A) R/W R Default Verbose Mode: Enabled (0x01) Setting this register to 0x00 will suppress the start-up message, including firmware version, which is sent to the UART when the module is reset. A value of 0x01 will cause the message to be displayed after reset. ...

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... Awake mode is the normal operating mode. This is the only mode in which the RF circuitry is able to receive and transmit RF messages. Sleep and Standby are modes intended for legacy Wi.232DTS™ developers. Because the Wi.232FHSS- 25/250-R modules do not include the hardware to properly implement these two modes, current consumption is much higher than in the Wi.233DTS™ ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4.1.13. UART Acknowledge on Wake (regACKONWAKE) regNVACKONWAKE (0x0E) R/W R Default UART Acknowledge on Wake: Enabled (0x01) When UART Acknowledge on Wake is enabled, the module will send an ACK (0x06) character out of the UART TxD pin after the module wakes. This indicates that the module is ready to accept data and command traffic ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET Default User Destination ID[1]: 0xFF When user-extended addressing is selected, this is byte 1 of the 32-bit user-extended destination address; when user addressing is selected the most significant byte of the user destination address. When extended-user addressing is selected, this register is used in conjunction with User Destination ID[3-2] and User Destination ID[0] registers to direct a transmitted packet to the proper endpoint(s) ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4.1.19. User Source ID[2] (regUSERSRCID[2]) regNVUSERSRCID[2] (0x14) R/W R Default User Source ID[2]: 0xFF When user-extended addressing is selected, this register holds byte 2 of the 32-bit user-extended source address. When Extended User addressing is invoked, this register is used in conjunction with User Source Address [3] and User Source Address [1-0] registers to make up the module’ ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4.1.22. User ID Mask[3] (regUSERIDMASK[3]) regNVUSERIDMASK[3] (0x17) R/W R Default User ID Mask[3]: 0xFF This register holds the most significant byte of the 32-bit extended-user address mask. When Extended User addressing is invoked, this register is used in conjunction with User ID Mask[2-0] registers to make up the module’s 32-bit extended-user address mask. For more information on the operation of addressing modes, please refer to the 4 ...

Page 46

... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4.1.25. User ID Mask[0] (regUSERIDMASK[0]) regNVUSERIDMASK[0] (0x1A) R/W R Default User ID Mask[0]: 0xFF When extended-user addressing is invoked, this register holds the least significant byte of the 32-bit user- extended address mask and is used in conjunction with User ID Mask[3-1] to form the complete address mask ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4.1.28. Destination GUID[1] (regDESTGUID[1]) regNVDESTGUID[1] (0x1F) R/W R Default Destination GUID[1]: 0xFF When MAC addressing is invoked, this register holds byte 1 of the 32-bit destination GUID. This register is used in conjunction with Destination GUID[3-2] and Destination GUID[1] registers to make up the module’s 32-bit destination GUID ...

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... Changing this register setting to 0x01 will cause the module to store incoming RF traffic ( buffer overflow) while the CMD line is low. When the CMD pin is returned high, the RF engine will send all buffered data to the UART. This feature is present in all Wi.232FHSS-250-R modules and Wi.232FHSS-25(-R) modules with firmware version 1.0.4 or newer. ...

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... Default Auto Address Mode: Disabled (0x00) When this register is enabled, the Wi.232FHSS-250-R module reads the Source Address from an incoming packet and auto-populates this information into the respective Destination Address register. This ensures that a subsequent transmission is sent only to the relevant module point-to-point configuration. ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET Auto Address Mode 0x00 Auto Address Mode disabled 0x04 MAC Auto Address Mode 0x06 User Auto Address Mode 0x07 Extended User Auto Address Mode 0x0F Any Auto Address Mode 0x01-0x03, 0x05, 0x08- Undefined 0x0E Tables 19, AutoAddress Register Settings 4 ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4.1.37. My GUID[1] (regMYGUID[1]) regMYGUID[1] (0x36 Default My GUID[1]: 0xFF This is byte 2 of the 32-bit factory-programmed, read-only MAC/GUID address. The complete MyGUID address is unique amongst Wi.232 modules. The MyGUID[3-0] unique address is used by all packet types as a unique origination address. This register is used in conjunction with My GUID[3-2] and My GUID[0] registers to make up the module’ ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4.1.40. Exception (regEXCEPTION The module has a built-in exception engine that can notify the host processor of an unexpected event. When an exception occurs, the exception code is stored in this register. Reading from this register clears the exception and, if applicable, returns the EX pin to low exception occurs before the previous exception code is read, the previous value is overwritten ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET in dBm accurate to +/-3dB and has +/-2dB linearity. The values returned take into account the LNA gain. 52 Revision 1.1.0 ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4.2. Register Summary 4.2.1. Volatile Read/ Write Registers Name regCRCERRCOUNT regHOPTABLE regPWRMODE regUARTDATARATE regNETWORKMODE regTXTO regMAXTXRETRY regUSECRC regUARTMTU regSHOWVERSION regCSMAMODE regOPMODE regACKONWAKE regUSERDESTID[3] regUSERDESTID[2] regUSERDESTID[1] regUSERDESTID[0] regUSERSRCID[3] regUSERSRCID[2] regUSERSRCID[1] regUSERSRCID[0] regUSERIDMASK[3] regUSERIDMASK[2] regUSERIDMASK[1] regUSERIDMASK[0] regDESTGUID[3] regDESTGUID[2] regDESTGUID[1] regDESTGUID[0] ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4.2.2. Volatile Read-Only Registers Name regEXCEPTION regLGPRSSI** regIMMEDRSSI** ** supported in 250(-R) module f/w v1.0.5 and newer Table 24, Volatile Read-Only Register Summary 4.2.3. Non-Volatile Read-Only Registers Name regMYGUID[3] regMYGUID[2] regMYGUID[1] regMYGUID[0] regCUSTID[1] regCUSTID[0] regRELEASENUM Table 25, Non-Volatile Read-Only Register Summary Volatile Read-Only Registers ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 4.2.4. Non-Volatile Read/ Write Registers Name regNVHOPTABLE regNVPWRMODE regNVUARTDATARATE regNVNETWORKMODE regNVTXTO regNVMAXTXRETRY regNVUSECRC regNVUARTMTU regNVSHOWVERSION regNVCSMAMODE regNVOPMODE regNVACKONWAKE regNVUSERDESTID[3] regNVUSERDESTID[2] regNVUSERDESTID[1] regNVUSERDESTID[0] regNVUSERSRCID[3] regNVUSERSRCID[2] regNVUSERSRCID[1] regNVUSERSRCID[0] regNVUSERIDMASK[3] regNVUSERIDMASK[2] regNVUSERIDMASK[1] regNVUSERIDMASK[0] regNVDESTGUID[3] regNVDESTGUID[2] regNVDESTGUID[1] regNVDESTGUID[0] regNVEXCEPTIONMASK regCMDHALT* regLNAMODE* regCOMPATMODE** regAUTADDMODE** * supported in 25(-R) module f/w v1 ...

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... Monitoring of this pin is optional. It should be tied to a CMOS input or left floating. 5.3. Command Formatting The Wi.232FHSS module contains several volatile and non-volatile registers that control its configuration and operation. The volatile registers all have a non-volatile mirror register that is used to determine the ...

Page 58

... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET default configuration when power is applied to the module. During normal operation, the volatile registers are used to control the module. Placing the module in the command mode allows these registers to be programmed. Byte values in excess of 127 (0x80 or greater) must be changed into a two-byte escape sequence of the format: 0xFE, [value - 128] ...

Page 59

... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET WARNING: Be sure that the module is properly powered and remains powered for the duration of the register write. Loss of important configuration information could occur if the unit loses power during a non- volatile write cycle. Byte 0 Header 0xFF Table 27, Write Register Command, value to be written is less than 128 (0x80) ...

Page 60

... This device is ESD sensitive. Proper precautions should be taken for handling and assembly. Parameter Vdd- Power Supply Voltage on any digital I/O pin Input RF Level Storage Temperature Table 31, Absolute Maximum Ratings for WI.232FHSS-25-R Min Max Units 0 3.9 VDC ...

Page 61

... Channel Spacing Receiver Sensitivity Receiver Sensitivity Receiver Sensitivity Input IP3 Input Impedance LO Leakage Adjacent Channel Rejection IF Bandwidth Table 32, AC Specifications- Rx for WI.232FHSS-25-R 6.2.2. AC Specifications- Tx for WI.232FHSS-25-R Parameter Transmit Frequency- US Center Frequency Error Frequency Deviation Max. Output Power Output Impedance Carrier Phase Noise Harmonic Output Table 33, AC Specifications- Tx for WI ...

Page 62

... This device is ESD sensitive. Proper precautions should be taken for handling and assembly. Parameter Vdd- Power Supply Voltage on any digital I/O pin Input RF Level Storage Temperature Table 35, Absolute Maximum Ratings for WI.232FHSS-250-R Min Typ Max -40 +85 3.0 3 ...

Page 63

... Channel Spacing Receiver Sensitivity Receiver Sensitivity Receiver Sensitivity Input IP3 Input Impedance Adjacent Channel Rejection IF Bandwidth Table 36, AC Specifications- Rx for WI.232FHSS-250-R 6.4.2. AC Specifications- Tx for WI.232FHSS-250-R Parameter Transmit Frequency- US Center Frequency Error Frequency Deviation Max. Output Power Output Impedance Carrier Phase Noise Harmonic Output Table 37, AC Specifications- Tx for WI ...

Page 64

... Deep Sleep Current Consumption Vih- Logic High Level Input Vil- Logic Low Level Input Voh- Logic High Level Output Vol- Logic Low Level Output Table 38, DC Specifications for WI.232FHSS-250-R 6.5. Flash Specifications (Non-Volatile Registers) Parameter Flash Write Duration Flash Write Cycles ...

Page 65

... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 7. Custom Applications For cost-sensitive applications, such as wireless sensing and AMR, Radiotronix can embed the application software directly into the microcontroller built into the module. For more information on this service, please contact Radiotronix. 64 Chapter 7 Revision 1.1.0 ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 8. Ordering Information Product Part Number WI.232FHSS-25-R Wi.232FHSS-250-R Wi.232FHSS-25-FCC-R Wi.232FHSS-250-FCC-R RK-Wi.232FHSS-25-FCC-R RK-Wi.232FHSS-250-FCC-R Table 40, Ordering Information Description Embedded Wireless Module (900 MHz) Embedded Wireless Module, 250 mW (900 MHz) Pinned, Pre-Certified Module (900MHz) Pinned, Pre-Certified Module, 250 mW (900MHz) Development Kit for 25 mW FHSS modules, contains two Wi ...

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... WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET 9. Contact Information Corporate Headquarters: 905 Messenger Lane Moore, Oklahoma 73160 405-794-7730 website: www.radiotronix.com support: support@radiotronix.com 9.1. Technical Support Radiotronix has built a solid technical support infrastructure so that you can get answers to your questions when you need them. Our primary technical support tools are the support forum and knowledge base found on our website ...

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