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CC2544 Datasheet(PDF) 1 Page - Texas Instruments

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Part # CC2544
Description  System-on-Chip for 2.4-GHz USB Applications
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

CC2544 Datasheet(HTML) 1 Page - Texas Instruments

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CC2544
www.ti.com
SWRS103D – JUNE 2011 – REVISED MAY 2012
System-on-Chip for 2.4-GHz USB Applications
1
FEATURES
Microcontroller
High-Performance and Low-Power 8051
RF section
Microcontroller Core With Code Prefetch
Single-Chip 2.4-GHz RF Transceiver and
32-KB Flash Program Memory
MCU
2 KB SRAM
Data Rates and Modulation Formats:
Hardware Debug Support
2-Mbps GFSK, 320-kHz Deviation
Extensive Baseband Automation, Including
2-Mbps GFSK, 500-kHz Deviation
Auto-Acknowledgement and Address
1-Mbps GFSK, 160-kHz Deviation
Decoding
1-Mbps GFSK, 250-kHz Deviation
Peripherals
500-kbps MSK
Full Speed USB 2.0
250-kbps GFSK, 160-kHz Deviation
6 Endpoints (Endpoint 0 and 5 IN/OUT
250-kbps MSK
Endpoints)
Excellent Link Budget, Enabling Long
Internal Pullup for D+
Range Without External Front-Ends
5-V to 3.3-V Regulator
Programmable Output Power up to 4 dBm
Powerful Two-Channel DMA
Excellent Receiver Sensitivity (–88 dBm at
General-Purpose Timers (One 16-Bit, Two
2 Mbps)
8-Bit)
Suitable for Systems Targeting Compliance
Radio Timer, 40-Bit
With Worldwide Radio Frequency
IR Generation Circuitry
Regulations: ETSI EN 300 328 and EN 300
440 Category 2 (Europe), FCC CFR47 Part
Several Oscillators:
15 (US), and ARIB STD-T66 (Japan)
32-MHz XOSC
Accurate RSSI Function
16-MHz RCOSC
Layout
32-kHz RCOSC
Few External Components
32-kHz Sleep Timer With Capture
Reference Designs Available
AES Security Coprocessor
32-pin 5-mm × 5-mm QFN (8 General I/O
UART/SPI Serial Interface
Pins) Package
8 General-Purpose I/O pins (6 × 4-mA and 2
Low Power
× 20-mA Drive Strength)
Active Mode RX: 22.5 mA
Watchdog Timer
Active Mode TX (0 dBm): 27 mA
True Random-Number Generator
Power Mode 1 (4-µs Wake-Up): 1 mA
APPLICATIONS
Wide Supply-Voltage Range
3.3V LDO Output
Proprietary 2.4-GHz Systems
Supply Range: 2 V–3.6 V
Human Interface Devices (USB Dongle)
USB 5-V Regulator: 4 V–5.45 V
Consumer Electronics
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2011–2012, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.


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