DP1283C433 Semtech, DP1283C433 Datasheet
DP1283C433
Specifications of DP1283C433
Related parts for DP1283C433
DP1283C433 Summary of contents
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... Data rate from 1.2 kbit/s to 153.2 kbit/s • 8-bits microcontroller, RISC core • MIPS, 300uA at 1MIPS operation • kByte (8kW) MTP, 512 Byte RAM DEVICE OPTIONS Part Number DP1283C433 DP1283C868 DP1283C915 1 DP1283 Description Pin-package 433-435MHz, Module on Board Tape and reel ...
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... Transceiver description .......................................................................................................................................... 7 3.2 Microcontroller description ..................................................................................................................................... 7 3.3 Internal Connections .............................................................................................................................................. 7 4 Operating Modes .................................................................................................................................................. 8 4.1 Standard sequence for switching between receiver and transmitter ..................................................................... 9 4.2 Microcontroller clock............................................................................................................................................... 9 4.3 Antenna switch ....................................................................................................................................................... 9 5 Programming on Board ..................................................................................................................................... 10 6 Typical Application............................................................................................................................................. 10 7 Mechanical Dimensions..................................................................................................................................... 11 © Semtech 2005 Table of Contents 2 DP1283 www.semtech.com ...
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... XOUT IN 30 FLASH_HV IN 31 TEST IN © Semtech 2005 DESCRIPTION Receiver selection of the antenna switch (not connected by default) Transmitter selection of the antenna switch (not connected by default) Input port A pin Input port A pin Input port A pin Input port A pin Input port A pin Input port A pin ...
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... Storage temperature (programmed flash device) Soldering temperature (max 15 sec) Life Support Policy and Use in Safety Critical Applications SEMTECH PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF SEMTECH PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE UNDERTAKEN SOLELY AT THE CUSTOMER’ ...
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... Digital input level low VOH Digital output level high VOL Digital output level low (1) RF consumption only. Microcontroller consumption is highly software dependant (down to 1 time keeping mode). © Semtech 2005 Conditions DP1283-C868 DP1283-C915 DP1283-C433 39MHz running transmitter RFOP = 5dBm RFOP = 15dBm DR = 4.8kbps / Mode A BER< ...
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... The module incorporates an antenna switch driven by two microcontroller pins (PB4 and PB5). The 8-bit microcontroller embedded in the DP1283 can be programmed directly with a Semtech Prostart via the programming pins available on the DP1283. For more information please refer to the chapter the “Programming On- Board” ...
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... INTERNAL CONNECTIONS The core of the DP1283 is the XE1283. The XE1283 consists of two Semtech circuits; the XE88LC06/7A and the XE1203F which are connected together. Pre-routed internal connections and available API (Application Program Interface) greatly simplifies the development while the Bit Jockey™ leaves the microcontroller resources quasi completely available to implement the application layer ...
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... For more information about the DP1283 operating modes, please refer to the XE1283 Datasheet on the Semtech website. © Semtech 2005 SWITCH (pin) Set in Output - “1” DP1283 is in transmitter - “0” DP1283 other modes Set in Output - “1” DP1283 is in transmitter - “ ...
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... However possible to drive the antenna switch externally via RX and TX pins. In this case, two resistors have to be moved as explained on the following table: Switch driven internally (PB4 & PB5) R4, R5 R1, R3 © Semtech 2005 PB5 0 Receiver mode 1 Transmitter mode Switch driven externally (RX & TX pins) 0 Ω ...
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... Programming of the DP1283’s integrated 8-bit microcontroller can be done with the XE8000MP board through one of its “In Circuit Programming Connectors”. The DP1283 target board requires the programming connector described below: 6 TYPICAL APPLICATION The following schematic shows a typical application with a DP1283. In this application, the pad SWITCH is used as an output: © Semtech 2005 Flash_hv Flash_hv 10 DP1283 www.semtech.com ...
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... The following diagram shows the physical footprints and dimensions of the DP1283 drop-in module, which should be implemented on the mother board. 2.54 2.54 2.54 1.50 23.00 mm 2.54 2.54 7.76 Origin(0:0) 1.50 © Semtech 2005 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 33. DP1283 2.54 2.54 2 ...
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... No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights. Semtech. assumes no responsibility or liability whatsoever for any failure or unexpected operation resulting from misuse, neglect improper installation, repair or improper handling or unusual physical or electrical stress including, but not limited to, exposure to parameters beyond the specified maximum ratings or operation outside the specified range ...