CC1101RTKR

Part: CC1101 — Texas Instruments

Type: Sub-1 GHz RF Transceiver

Description: Low-power sub-1 GHz transceiver for the 315/433/868/915 MHz ISM/SRD bands with up to +12 dBm output power, data rates of 0.6–600 kbps, and -116 dBm sensitivity at 0.6 kBaud (433 MHz).

Operating Conditions:

• Frequency bands: 300–348 MHz, 387–464 MHz, 779–928 MHz
• Programmable data rate: 0.6–600 kbps

Absolute Maximum Ratings:

• Max supply voltage: 3.9 V (all supply pins must have the same voltage)
• Voltage on any digital pin: -0.3 to VDD + 0.3 V, max 3.9 V
• Voltage on RF_P, RF_N, DCOUPL, RBIAS: -0.3 to 2.0 V
• Input RF level: +10 dBm
• Storage temperature: -50 to 150 °C
• Solder reflow temperature: 260 °C
• ESD: 750 V HBM, 400 V CDM

Key Specs:

• Sensitivity: -116 dBm at 0.6 kBaud, 433 MHz, 1% PER
• Sensitivity: -112 dBm at 1.2 kBaud, 868 MHz, 1% PER
• RX current: 14.7 mA (1.2 kBaud, 868 MHz)
• Sleep current: 200 nA
• Programmable output power: up to +12 dBm
• Frequency synthesizer settling time: 75 μs
• Startup time from sleep to RX/TX: 240 μs
• FIFOs: 64-byte TX and RX

Features:

• 2-FSK, 4-FSK, GFSK, MSK, OOK and flexible ASK modulation
• Automatic Frequency Compensation (AFC)
• Integrated analog temperature sensor
• Hardware packet handling: sync word detection, address check, flexible packet length, automatic CRC
• Digital RSSI, programmable carrier sense, preamble quality indicator, clear channel assessment, link quality indication
• Wake-on-radio
• SPI interface with burst register access
• Optional automatic data whitening and dewhitening
• Asynchronous and synchronous serial modes
• Fully integrated synthesizer; no external filters or RF switch needed
• Suited for EN 300 220, FCC CFR Part 15 and Wireless MBUS EN 13757-4:2005 compliance
• Compatible with the CC1190 range extender and TPS62730 step-down converter

Applications:

• Ultra low-power wireless applications in the 315/433/868/915 MHz ISM/SRD bands
• Wireless alarm and security systems
• Industrial monitoring and control
• Wireless sensor networks
• Automatic Meter Reading (AMR)
• Home and building automation
• Wireless MBUS

Package:

• QLP 4x4 mm, 20 pins

• 2-FSK, 4-FSK, GFSK, and MSK supported as well as OOK and flexible ASK shaping
• Suitable for frequency hopping systems due to a fast settling frequency synthesizer; 75 μs settling time
• Automatic Frequency Compensation (AFC) can be used to align the frequency synthesizer to the received signal centre frequency
• Integrated analog temperature sensor

• Ultra low-power wireless applications operating in the 315/433/868/915 MHz ISM/SRD bands
• Wireless alarm and security systems
• Industrial monitoring and control

The CC1101 pin-out is shown in Figure 8 and Table 19. See Section 26 for details on the I/O configuration.

Figure 8: Pinout Top View

Note: The exposed die attach pad must be connected to a solid ground plane as this is the main ground connection for the chip

.

Table 19: Pinout Overview

TA = 25 C if nothing else stated.

Table 17: DC Characteristics

Under no circumstances must the absolute maximum ratings given in Table 1 be violated. Stress exceeding one or more of the limiting values may cause permanent damage to the device.

Table 1: Absolute Maximum Ratings

Caution! ESD sensitive device. Precaution should be used when handling the device in order to prevent permanent damage.

Table 1: Absolute Maximum Ratings

Only a few external components are required for using the CC1101 . The recommended application circuits for CC1101 are shown in Figure 10 and

Figure 11. The external components are described in Table 20, and typical values are given in Table 21.

The 315 MHz and 433 MHz CC1101EM reference design [1] use inexpensive multilayer inductors. The 868 MHz and 915 MHz CC1101EM reference design [2] use wire-