https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/<p style="display:none;">blank</p>en-USTelligent Community 13https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1655581/cc2500-specific-tools-for-rf-designMon, 15 Jun 2026 21:20:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:6a4f06ca-3cec-4cc2-bae2-2df68479e7b9Atilano ValadezPart Number: CC2500 1.- Could you please specify the mandatory components that need to be purchased to implement the attached design using the CC2500 , PIC18F46K42 and ATECC608B? 2.- How many each?CC2500https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1655505/cc2500-specific-tools-for-rf-design/6383317Mon, 15 Jun 2026 20:36:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:4191c7a4-68bd-492d-8b57-6fd572647d7adesouzaHi, Although we can&#39;t comment about the PIC or the ATECC devices, my reply is limited to the CC2500. This transceiver can be configured and programmed using its SPI interface, allowing a host microcontroller to communicate to it. Our examples are tailored to the MSP430 family of devices, but the commands and syntax can be extended to the PIC. A reference design can be found at the CC2500 page at: https://www.ti.com/product/CC2500#reference-designs The technical documentation section of the CC2500 page contains various design suggestions and application notes for your design, such as DN038, DN400, DN503 among others. Also, sections 27, 28, 33 of the datasheet contain some references for proper PCB design. Hope this helps, Rafaelhttps://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1655505/cc2500-specific-tools-for-rf-designMon, 15 Jun 2026 15:12:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:a1d03987-15c1-4e3c-b32f-51d0a4dbc45dAtilano ValadezPart Number: CC2500 1.- Could you please specify the mandatory components that need to be purchased to implement the attached design using the CC2500 , PIC18F46K42 and ATECC608B? 2.- How many each?CC2500https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1655053/cc2500-firmware-example-using-cc2500/6381335Fri, 12 Jun 2026 17:37:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:e9d3a9ab-664c-438e-8355-a336aad16316Ryan Brown1Hi Atilano, Please refer to the Software Development section of the product page. Regards, Ryanhttps://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1655053/cc2500-firmware-example-using-cc2500Fri, 12 Jun 2026 16:50:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:d5a0cded-dd23-4990-af20-d5321fa55328Atilano ValadezPart Number: CC2500 Could you please provide a firmware example demonstrating how to use the CC2500 transceiver?CC2500https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1650265/cc8530-cc8530-cc2592-range-issue/6379318Thu, 11 Jun 2026 13:01:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:59728b7a-0dda-4596-b695-04a4ff7e29b1Ryan Brown1Thank you for confirming.https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1650265/cc8530-cc8530-cc2592-range-issue/6379298Thu, 11 Jun 2026 12:46:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:c7ebc331-0bae-4d38-98f1-6362772d7afcSrilakshmi HHi Ryan, Yes, we have submitted the design for the review, with some changes we have done in board recently, Also, the design has been reviewed by TI previously. As per review we have used 48MHz crystal in the board.https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1650265/cc8530-cc8530-cc2592-range-issue/6379286Thu, 11 Jun 2026 12:38:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:a87b6635-0172-4b97-bb06-2ab125a774e4Ryan Brown1The production test appears to record that the application image was programmed and that all tests passed. Are you actively running an TX test and yet do not see any RSSI plot? For the TX test I would not expect the plot to be populated. Have you tried running RX on one board and TX on another board, both through a PPW CMD session? I would expect your programming and communication pins to be functional since you had originally quoted lack of range but not inability to program. Be sure to select the correct frequency which corresponds to the expected channel, Table 3 of swra487 for more details. Have you submitted for the design review? Regards, Ryanhttps://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1654410/cc2340r2-request-for-ibis-model/6378964Thu, 11 Jun 2026 08:25:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:d4fc4ff6-6824-411b-8698-5b2bca3f8affLeaHi ! We unfortunately don&#39;t have any models like this for our devices. What we recommend is that you copy our reference design, which has gone through validation on our side. Kind regards, Leahttps://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1650265/cc8530-cc8530-cc2592-range-issue/6378881Thu, 11 Jun 2026 07:25:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:91f34772-5203-4b1b-afef-64be276c3bc2Vinay K LHi Ryan, As per your guidance we have flashed &quot;Regulatory Compliance&quot; example in one of our board. And when we tried RX/TX Test window to use for spectrum. But not able to use any configuration and even with RX mode its not generating anything. Please find screenshots added with this response. Thanks and regards Vinayhttps://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1654417/tms3705-tms3705-iso-11785-hdx-tag-reading-failure-abnormal-waveforms-at-sense-and-sfb-pinsThu, 11 Jun 2026 06:34:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:8b2ecac2-9e03-4187-ab04-f244e957cfbdDerek WuPart Number: TMS3705 Other Parts Discussed in Thread: UCC27524 Dear TI Experts, I am using the TMS3705 for reading ISO 11785 HDX tags. The schematic is based on the standard TMS3705 HDX reference design, but the reader is not able to successfully read tags. The 134.2 kHz carrier for the antenna is generated by another chip, so the TMS3705’s own antenna driver is not used. The UCC27524’s UCC_EN pin is used to enable/disable the carrier output. Below is the current situation (waveform names correspond to the test points; e.g., 1_RX_ANT_3.png shows the waveform at net RX_ANT_3, and so on): Waveform 1_RX_ANT_3.png: Although there is some sawtooth distortion, the 134.2 kHz signal looks reasonably standard. Waveform 2_BAV99,215.png: After passing through the BAV99,215 limiter, the signal is still 134.2 kHz. Waveform 3_R36_C60.png: After the AC coupling capacitor C60, the negative portion of the waveform disappears (as expected). Waveform 5_SENSE.png: At the SENSE pin (after resistor R36), the waveform becomes abnormal. Waveform 6_SFB.png: The waveform at the SFB pin is also clearly distorted. My questions are: What is causing the distortion of the waveforms at the SENSE and SFB pins? How should I modify the circuit to fix this? Thank you very much for your help!Portable ElectronicsUCC27524TMS3705https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1654410/cc2340r2-request-for-ibis-modelThu, 11 Jun 2026 06:25:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:f6293b90-9dcc-4cd5-b3be-7b8c79f4fb8framakrishna SangaPart Number: CC2340R2 Dear TEXAS INSTRUMENT Team, I hope this message finds you well. I Want CC2340R21N0RGER this IC&#39;s IBIS Model. Could you please Share Them. Thank you for your time and support. I look forward to your response. Best regards, Argus Embedded Systems.CC2340R2https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1653407/rf-hdt-dvbb-rf-hdt-dvbb/6377882Wed, 10 Jun 2026 16:49:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:220b28a8-0e50-42a4-875d-047c5c0338ceDean CarterYes message me on WhatsApp +61419364889https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1653407/rf-hdt-dvbb-rf-hdt-dvbb/6377740Wed, 10 Jun 2026 15:36:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:35be9f90-f4d4-4b09-850a-af8d87711630ace jojoCan we talk?https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1650265/cc8530-cc8530-cc2592-range-issue/6377423Wed, 10 Jun 2026 12:20:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:7123586f-b03f-4f40-83cc-7e96bb28297bRyan Brown1Looking at the Help documentation, examples like the &quot;Simple RF&quot; or &quot;Regulatory Compliance&quot; Tests allow for transmission of a continuous wave. You can also use the RX/TX Test window and select CW TX mode. This will produce enough transmission activity that you should be able to capture the output TX power using a spectrum analyzer, or view/observe the RSSI on a receiver. Regards, Ryanhttps://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1653942/rf-hdt-dvbb-availability-of-stockWed, 10 Jun 2026 06:25:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:b6319a14-b401-4af7-af9f-bdd1d01c6fd1Dean CarterPart Number: RF-HDT-DVBB Hi, I am needing 10000 units of the RF-HDT-DVBB-N2, can I please have the availability for the RF-HDT-DVBB-N2, if they are not in stock when would they be next available? Regards Dean CarterRF-HDT-DVBBhttps://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1650265/cc8530-cc8530-cc2592-range-issue/6376897Wed, 10 Jun 2026 04:50:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:ba4e8bae-e89d-442f-b9f8-1e5ff225ee44Srilakshmi HHi Ryan, We are trying to put the Device in Transmit mode, and trying to measure the power, using Pure path wireless commander, but the TX is toggling while probing, Can you please suggest what should be done in Pure path commander to put the Devie in continuous transmit mode, Getting the Transmit waveform like this in oscilloscope,https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1653747/trf7970a-operating-temperatures-of-rfid-ic-s-with-nfcTue, 09 Jun 2026 15:56:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:c7389cb0-4b5a-45a3-ac85-a22fe4a3e065Rashad RollePart Number: TRF7970A I am currently searching for an NFC chip with an operating temperature between 150 - 204 degrees Celcius. Would you happen to have anything available?TRF7970Ahttps://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1653605/lp-em-cc2745r10-q1-how-can-i-do-ota-firmware-update/6375849Tue, 09 Jun 2026 14:07:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:ed1df195-40a1-4c7d-bf51-fd51034a24e6LeaHi ! You can find all the documentation about how to perform an OTA on the user guide for the F3 SDK : https://dev.ti.com/tirex/content/simplelink_lowpower_f3_sdk_9_20_00_81/docs/ble5stack/ble_user_guide/html/ble-stack-5.x-guide/ble5-oad-index-mcuboot-cc23xx.html?highlight=over%20air%20update#null You can also follow the SimpleLink Academy guide on OTA to get a hands-on guide : - This one shows how to use the OTA examples in the SDK : https://dev.ti.com/tirex/content/simplelink_academy_for_low_power_f3_sdk_9_14_00_03/_build_simplelink_academy_for_low_power_f3_sdk_9_14_00_03/source/ble/cc2340rx_06_oad_fundamentals.html - This one shows how to add OTA to an existing project : https://dev.ti.com/tirex/content/simplelink_academy_for_low_power_f3_sdk_9_14_00_03/_build_simplelink_academy_for_low_power_f3_sdk_9_14_00_03/source/ble/cc2340rx_10_add_oad_basic.html Kind regards, Leahttps://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/1653605/lp-em-cc2745r10-q1-how-can-i-do-ota-firmware-updateTue, 09 Jun 2026 10:04:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:f7bd5f0e-be91-436d-9a6d-1db38f5d95a1TI-CSCPart Number: LP-EM-CC2745R10-Q1 Hello E2E Experts, I would like to know how OTA update can be done for LP-EM-CC2745R10-Q1 LaunchPad Development Kit for SimpleLink Bluetooth Low Energy MCU. Regards, TICSCLP-EM-CC2745R10-Q1Test &amp; Measurement