CC2520_17 Datasheet, PDF (125/134 Pages) Texas Instruments – 2.4 GHZ IEEE 802.15.4/ZIGBEE RF TRANSCEIVER

CC2520 DATASHEET
2.4 GHZ IEEE 802.15.4/ZIGBEE® RF TRANSCEIVER
SWRS068 – DECEMBER 2007
The following registers in the address range 0x04A to 0x07F are for performance tuning and test purposes
and should generally not be written. The registers that require updates to give the performance described in
this datasheet are listed in Table 21: Registers that need update from their default value.
RXCTRL, A 0x04A, R 0x29, Test/tuning of RX modules
FSCTRL, A 0x04C, R 0x55, Test/tuning of synthesizer
FSCAL0, A 0x04E, R 0x24, Test/tuning of synthesizer
FSCAL1, A 0x04F, R 0x29, Test/tuning of VCO
FSCAL2, A 0x050, R 0x20, Test/tuning of VCO
FSCAL3, A 0x051, R 0x2A, Test/tuning of VCO
AGCCTRL0, A 0x052, R 0x5F, Test/tuning of AGC
AGCCTRL1, A 0x053, R 0x0E, Test/tuning of AGC
AGCCTRL2, A 0x054, R 0x00, Test/tuning of LNA
AGCCTRL3, A 0x055, R 0x2E, Test/tuning of AGC and AAF
ADCTEST0, A 0x056, R 0x66, Test/tuning of ADC
ADCTEST1, A 0x057, R 0x0A, Test/tuning of ADC
ADCTEST2, A 0x058, R 0x05, Test/tuning of ADC
MDMTEST0, A 0x05A, R 0x05, Test/tuning of modem
DACTEST0, A 0x05C, R 0x00, Test/tuning of DAC
DACTEST1, A 0x05D, R 0x00, Test/tuning of DAC
ATEST, A 0x05E, R 0x00, Controls analog test mode
DACTEST2, A 0x05F, R 0x00, Test/tuning of DAC
PTEST0, A 0x060, R 0x00, Test/tuning of power down signals
PTEST1, A 0x061, R 0x00, Test/tuning of power down signals
RESERVED, A 0x062, R 0x00, Not currently in use
DPUBIST, A 0x07A, R 0x00, Test/tuning of DPU ROM
ACTBIST, A 0x07C, R 0x00, Test/tuning of ACT ROM
RAMBIST, A 0x07E, R 0x02, Test/tuning of RAM
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