CC1101RTKR

Part: CC1101

Type: Low-Power Sub-1 GHz RF Transceiver

Description: CC1101 is a low-cost sub-1 GHz RF transceiver designed for very low-power wireless applications, supporting frequency bands from 300-348 MHz, 387-464 MHz, and 779-928 MHz, with a configurable data rate up to 600 kbps and programmable output power up to +12 dBm.

Operating Conditions:

Absolute Maximum Ratings:

Key Specs:

• RX Sensitivity: -116 dBm at 0.6 kBaud, 433 MHz, 1% packet error rate
• RX Sensitivity: -112 dBm at 1.2 kBaud, 868 MHz, 1% packet error rate
• RX Current Consumption: 14.7 mA (1.2 kBaud, 868 MHz)
• Programmable Output Power: up to +12 dBm
• Programmable Data Rate: 0.6 to 600 kbps
• Frequency Bands: 300-348 MHz, 387-464 MHz, 779-928 MHz
• Sleep Mode Current Consumption: 200 nA
• Startup Time (sleep to RX or TX mode): 240 μs
• Frequency Synthesizer Settling Time: 75 μs

Features:

• High sensitivity
• Low current consumption
• Programmable output power
• Supports 2-FSK, 4-FSK, GFSK, MSK, OOK, and flexible ASK modulation formats
• Fast settling frequency synthesizer
• Automatic Frequency Compensation (AFC)
• Integrated analog temperature sensor
• Flexible packet handling with on-chip support for sync word detection, address check, flexible packet length, and automatic CRC
• Efficient SPI interface
• Digital RSSI output
• Wake-on-radio functionality
• Separate 64-byte RX and TX data FIFOs
• Small QLP 4x4 mm package, 20 pins

Applications:

• 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
• Wireless sensor networks
• AMR - Automatic Meter Reading
• Home and building automation
• Wireless MBUS

Package:

• QLP 4x4 mm package, 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

.

CC1101

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-