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CC8520RHAT Datasheet(PDF) 4 Page - Texas Instruments |
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CC8520RHAT Datasheet(HTML) 4 Page - Texas Instruments |
4 / 17 page CC8520 WWW.TI.COM SWRS091A – MARCH 2010 4 Copyright © 2010, Texas Instruments Incorporated GENERAL CHARACTERISTICS Measured on Texas Instruments CC8520 EM reference designs with TA = 25°C and VDD = 3.3 V, unless otherwise noted. PARAMETER TEST CONDITION MIN TYP MAX UNIT RF frequency range 2400 2483.5 MHz Data rate Shaped 8FSK 5 Mbps Current consumption, power down state Voltage regulator / crystal oscillator off – status lost (POWERED_DOWN state) 1 µA Current consumption, audio sink Average current for audio sink with I2S interface active and uncompressed stereo audio link at 48 kHz, 16 bits. (PCM16) 25 mA Current consumption, audio source Average current for audio source with I2S interface active and uncompressed stereo audio link at 48 kHz, 16 bits, maximum output power. (PCM16) 29 mA Audio latency Latency between I2S interface on audio source and I2S interface on audio sink. Uncompressed 16 bit. Audio latency is programmable using the PPW Configurator [1]. 768 2048 Samples Audio sample rate Audio sample rate is programmable using the PPW Configurator [1] (1) 48 44.1 40.275 32 kHz (1) ±2000ppm tolerance RF CHARACTERISTICS, CC8520 Measured on Texas Instruments CC8520 EM reference designs with TA = 25°C and VDD = 3.3 V, unless otherwise noted. PARAMETER TEST CONDITION MIN TYP MAX UNIT Output power Maximum output power setting 3.5 dBm Receiver sensitivity 5 Mbps, 0.1 % BER -83 dBm Saturation (maximum input level) 5 Mbps, 0.1 % BER -2 dBm Adjacent channel, ±4MHz, wanted 3dB above sensitivity 8 dB Selectivity Alternate channel, ±8MHz, wanted 3dB above sensitivity 35 dB Occupied bandwidth 99% energy bandwidth 3.8 MHz Spurious emission Suitable for systems targeting compliance with EN 300 328, EN 300 440 (1), FCC CFR47 Part 15 and ARIB STD-T-66 (1) Systems with external antenna connector: Margins for passing conducted requirements at sub 1GHz frequencies can be improved by using a simple band-pass filter connected between matching network and RF connector (1.6 pF in parallel with 1.6 nH); this filter must be connected to a good RF ground. 48-MHz CRYSTAL REQUIREMENTS General parameters with TA = 25°C and VDD = 3.3 V, unless otherwise noted. PARAMETER TEST CONDITION MIN TYP MAX UNIT Crystal frequency 48 MHz Crystal frequency accuracy requirement (1) -50 50 ppm ESR Equivalent series resistance - 60 ohm C0 Crystal shunt capacitance - 3 pF CL Crystal load capacitance 15 16 17 pF (1) Including aging and temperature dependency |
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