PRODUCT SPECIFICATION 2.4 2.5 GHz e Applications 6 : 2 " 2! 2 2 + 2 7 + + Alarm and Security Systems Video Automotive Home Automation Keyless entry Wireless Handsfree Remote Control Surveillance Wireless Communications Telemetry Toys 2 4 : 2 # ) JA = * 4, - 4-8 1 +, 2 2 % 2 $ FEATURES RF GFSK multi-channel transceiver 2.4 2.5 GHz ISM band 125 channels Support frequency hopping Data slicer / clock recovery of data Address and CRC computation DuoCeiver for simultaneus dual Receiver topology ShockBurst mode for ultra-low Power operation Low supply current TX, RX Data rate 0 to 1Mbps Output Power 1mW 50Ω Antenna input/output Differential to single ended matching network (BALUN) included Special Option for long distance: 10 mw PA (power amplifier) On Board! MICROCONTROLLER High Speed 8051µC Core Up to 25 MIPS throughput with 25MHz Clock 768 Byte internal RAM 8K Byte FLASH, In-system programmable in 512-byte Sectors 9 Port USER I/O, All 5V tolerant with high sink current Enhanced UART, SMBus, Enhanced SPI Serial Port Two internal Oscillators: 24,5MHz ±2% accuracy and 80/40/20/10 KHz low frequency, low power Can switch between clock sources on-the-fly Built in temperature sensor Comparator; programmable hysteresis and response time Configurable as interrupt or reset source On-chip debug; in-system debug (no emulator required) Option: (C8051F330) 10-Bit current output DAC 10-Bit ADC, up to 200 kbps; single-ended or differential inputs D0909-03, SEP03, HST Elektronik GmbH Page 1 of 5
MODUL (RF+MICROCONTROLLER) 1 Current Power Down 10 Current @10KHz CPU Clock, RF power down 2,7V to 3,3V Supply Voltage 3,4V to 12V Supply Voltage (with optional low drop) SMD Package Outline 18,42 x18,42mm 24 Connections Pads (2401XXXXXXXXXL only) Discrete PIN-Header 3x7Pin + 1x2Pin RM 2,54 28 Connections Pads (2401XXXXXXXXXP only) GENERAL DESCRIPTION is a multi-channel UHF transceiver designed to operate in the unlicensend 2.4 2.5 GHz ISM-band. The transceiver consists of a fully integrated frequency synthesizer, a power amplifier, a crystal oscillator and modulator. Output power and frequency channels are easily programmable. Current consumption is very low. Built-in Power Down modes makes power saving easily realizable. The Shock Burst technology uses on-chip FIFO to clock in data at a low data rate and transmit at a very high rate thus enabling extremely power reduction. In direct mode the TyM2401 works like a traditional RF device. Data must be at 1Mbps, or 250kbps at low data rate setting, for the receiver to detect the signals. In both ShockBurst & Direct modes the TyM2401 can facilitate simultaneous reception of to parallel independent frequency channels at the maximum data rate. This means: TyM2401 can receive data from to 1Mbps transmitters 8 MHz (8 frequency channels) apart through one antenna interface. - The output from the two data channels is fed to separate MCU interfaces. The TyM2401 DuoCeiver technology provides 2 separate dedicated data channels for RX an replaces the need for two, stand alone receiver systems. Antenna interface is 50Ω and suited for low cost antennas. All necessary configuration data is programmed by an USER interface 8051 Micro controller configuration word via a Serial Peripheral Interface SPI, In-System programmable and ON-CHIP DEBUG (No Emulator Required!) operates from a single +3V DC supply and features power down- and standby-modes which makes power saving easy and efficient. (Option 3,4V 12V) QUICK REFFERENCE DATA Parameter Value Unit Frequency bands 2400 2524 MHz Data rate 0 1000 kbit/s Sensitivity at 0.1 % BER (@250kbps) - 90 dbm Sensitivity at 0.1 % BER (@1000kbps) - 80 dbm Modulation GFSK Blocking Data Channel 2-41 db Max. RF output power @ 400Ω 0 dbm Supply voltage 2.7-12.0 V Total current consumption: Receive mode, CPU @ 25MHz : Transmit mode @ 0 dbm RF power, CPU @ 25MHz : Transmit mode & 100mW PA, CPU @ 25MHz : Average Supply current @ -5 dbm RF power, ShockBurst, @400Ω, @10kbps, CPU @ 80KHz : Standby mode RF, CPU @ 10KHz active, ( XXXX V3 XXXXXX) Standby mode RF, CPU @ 10KHz active, ( XXXX V5 XXXXXX) Power-down mode 22 17 117 Number of available channels 125 825 10 30 1 D0909-03, SEP03, HST Elektronik GmbH Page 2 of 5
TEMPERATURE RANGE - 30 TO + 70 C MECHANICAL DIMENSIONS 18,42 mm 2,54 mm 18,42 mm 1,38 mm SOFTWARE OPTIONS 00 Developer Version No Software included. The developer has to do his 8051 Software, programming via serial peripheral interface SPI. In-system programmable and on-chip debug (no emulator required) 9 free user ports 11 Standard free User Telegramm. User Ports: TX, RX, Carrier, PROG HF-parameters programmable by TX and set PROG. 24 Four-I/O-pair No programming Two modules with 4 inputs and 4 outputs. 32 RS232 RF-Modem. using AT-sequential. D0909-03, SEP03, HST Elektronik GmbH Page 3 of 5
Block Diagramm: µ-processor Selector Guide C8051F331 C8051F330 MIPS (Peak) 25 25 FLASH Memory 8 k 8 k RAM 768 768 Calibrated internal 24,5 MHz Oscillator Internal 80 khz Oscillator SMBus / I 2 C Enhanced SPI UART Timers (16 bit) 4 4 Programmable Counter Array Digital Port I/Os 17 17 10-bit 200ksps ADC - 10-bit Current Output DAC - Internal Voltage Reference - Temperature Sensor - Analogue Comparator D0909-03, SEP03, HST Elektronik GmbH Page 4 of 5
ORDERING INFORMATION FOR TµM 2401 T µ M 2 4 0 1 V 3 P 0 S 0 0 L Parameters Type: L= SMD, P = discrete Firmware / Software Revision µ-processor type 0 = C8051F330 1 = C8051F331 Voltage Power supply 3 = 2,7 3,3 V 5 = 3,4 12 V Transceiver-Module TµM 2401 ORDERING INFORMATION FOR EVALUATION-KIT E V A K I T F 8 Frequency bands 4 = 433 MHz 8 = 868 MHz 9 = 915 MHz 2 = 2,4 GHz Parameters Evaluation Kit, µ-processor C8051F330 Debug-Kit Cygnal EC2 2 Evaluation-Boards with TµM-Module CONTACT ADDRESS HST Elektronik GmbH Bachstraße 85 D-41352 Korschenbroich Tel.: +49 (0)2182-853300 Fax.: +49 (0)2182-4735 web: www.hst-elektronik.de email: info@hst-elektronik.de D0909-03, SEP03, HST Elektronik GmbH Page 5 of 5