CC Texas Instruments RF Transceiver datasheet, inventory, & pricing. CC The CC is a low cost true single chip UHF transceiver designed for very low power wireless applications. The circuit is mainly intended for the ISM. Highly Integrated MultiCh RF Transceiver Designed for Low-Power Wireless Apps. Datasheet Texas Instruments CC
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Depending on the style of antenna, the ground plane may or may not need to be removed at the antenna itself. This will obviously make the layout a little more complicated, but extra effort will be appreciated when the circuit performs as expected without troubleshooting and modifications to the PCB. The complete file can be obtained from the Worldsens web site. This microcontroller, an ultra-low-power bit RISC mixed-signal processor, is ideal for low power and portable applications.
Schematic of the WSN board.
CC Datasheet(PDF) – List of Unclassifed Manufacturers
With a two-layer design, it becomes more complicated to achieve a solid ground. For this reason, it is very important to keep the component spacing and traces as dtaasheet as possible. The fatasheet controlled oscillator DCO allows wake-up from low-power modes to active mode in less than 6ms.
The design of datasneet filter balun accomplishes three main tasks. The current version at the time this article was written is Rev D, dated May 29, Because of the importance and multi-tasking required by this portion of the design, there are some important considerations in layout that need to be taken into account. The DS’s registration number is a factory-lasered, bit ROM that includes a unique bit serial number, an 8-bit CRC, and an 8-bit family code 01h.
The newest version of this chip, the Dataheet, has been recently introduced and is the chip we are using in new designs. The complete file can be obtained from the worldsens web site. If one inductor is placed so that it has a very short straight trace, the other inductor will not fit in front of its corresponding pin. Note that the humidity sensor is optional and by default it is not build on the WSN node.
The layer directly below the components should be a solid ground. Paperback – pages January It is often necessary to switch between layers in order access all of the connections required. However since that is not possible, the next best approach is to minimize the amount datasjeet inductance within the trace by making it as wide as possible based on the size of the component pads. The CC also provides hardware support for packet handling, data buffering, burst transmissions, clear channel assessment, link quality indication, and wake-on-radio.
This provides us with the ddatasheet to offer several options to our clients while using a consistent and proven transceiver architecture.
Hardcover – pages June Although TI’s datasheets are invaluable in incorporating this chip into a particular design, we have still found some issues that are not addressed, particularly related catasheet layout, and have written this article to fill in datashedt of the gaps based on our own experience.
TI also continuously works to improve their reference designs. Don’t let that stop you, there are still some good articles here! The memory is organized as 16 sectors, each containing pages. When pins daatsheet located dataeheet to each other and have a capacitor associated with each one, these components must be connected individually.
The preferred method is to route bottom side traces on the opposite side of the CC from the RF outputs. We typically pair it with the MSP microcontroller, a decision we made before TI’s acquisition of Chipcon and which works especially well now that both are manufactured by the same company.
At the present time Augustthree designs have been published for the CC chip, but datashedt first two are no longer recommended. What the picture does not show is how the supporting components should be placed and routed. Do not simply connect the two pins together and then route a single trace to the two capacitors. Each page is bytes wide.
While the advice presented here may seem simple, failure to apply these techniques may result in ddatasheet circuit that does not perform as desired. The whole memory can be erased using the Bulk Erase instruction, or a sector at a time, using the Sector Erase instruction. As an example, when placing the LPF inductors that connect directly to the CC, it would be better to have both set slightly off from the pins.
SSS Online is proud to present some cc110 and hints on this important topic to help you design RF circuits that don’t fall prey to the harmonics, drop out and other bugaboos that can haunt the designer. The balanced portion of the filter balun is very susceptible to variations between the two sections.
DS provides an absolutely unique identity. Figure 5-Incorrect Figure 6 – Acceptable Figure 7 – Correct Importance of decoupling capacitors to each pin When using the reference design provided by TI, it is important to understand that each decoupling component is included for a reason.
You can spend all this time and money you save here on designing better firmware for the chip and its associated microcontroller – with the versatility available with the CC, this is where the real excitement should be!
Thus, the whole memory can be viewed as consisting of pages, or 1, bytes. Table of Contents 1. Data is transferred serially through the 1-Wire protocol.
The RF transceiver is integrated cc100 a configurable baseband modem. The effect of having the two sides with uneven layouts is higher harmonics especially the 2nd and 4th as well as reduced output power at the single-ended side of the filter balun. By using a single trace the pins are no longer isolated from each other. With a multi-layer board, the first inner layer can be a solid plane, which will accomplish this requirement rather easily.
The following sections will provide descriptions of the more important sections along with pictures showing the datasheeh and not recommended ways of configuring them. This will cause the trace for the second inductor to be longer with more bending.