CC1100-RTY1 datasheet(92/100 Pages) TI1

92 / 100 page

CC1100

SWRS038D

Page 92 of 92

Revision

Date

Description/Changes

state.

Better explanation of some of the signals in the GDOx Signal Selection table. Also added some

more signals.

Asynchronous transparent mode is called asynchronous serial mode throughout the document.

Removed comments about having to use NRZ coding in synchronous serial mode. Added info

that Manschester encoding cannot be used in this mode.

Added a third calibration method plus additional info about the 3 methods in the Frequency

Hopping and Multi-Channel Systems

section.

Added info about differential antenna in the Low Cost Systems section.

Changes number of commands strobes from 14 to 13.

Changed description of SFRX, SFTX, SWORRST, and SNOP in the Command Strobes table.

Added two new registers; RCCTRL1_STATUS and RCCTRL0_STATUS

Changed field name and/or description of the following registers:

PKTCTRL1, MCSM2, MCSM0, WORCTRL, FSCAL3, FSCAL2, FSCAL1, and TEST0.

Changed tray width in the Tray Specification table.

Added references.

SWRS038A

2006-06-20 Updates to Electrical Specifications due to increased amount of measurement data.

Updated application circuit for 868 MHz. Updated balun component values.

Updated current consumption figures in state diagrams.

Added figures to table on SPI interface timing requirements.

Added information about SPI read.

Added table for channel filter bandwidths.

Added figure showing data whitening.

Updates to text and included new figure in section on arbitrary length configuration.

References to SAFC strobe removed.

Added additional information about support of ASK modulation.

Added information about CRC filtering.

Added information about sync word qualifier.

Added information on RSSI offset, RSSI update rate, RSSI calculation and typical RSSI curves.

Added information on CS and tables with register settings versus CS threshold.

Updates to text and included new figures in section on power-on start-up sequence.

Changes to wake-on-radio current consumption figures under electrical specifications.

Updates to text in section on data FIFO.

Corrected formula for calculation of output frequency in Frequency Programming section.

Added information about how to check for PLL lock in section on VCO.

Corrected table with PATABLE setting versus output power.

Added typical selectivity curves for selected datarates.

Added information on how to interface external clock signal.

Added optimal match impedances in RF match section.

Better explanation of some of the signals in table of GDO signal selection. Also added some

more signals.

Added information on system considerations.

Added CRC_AUTOFLUSH option in PCTRL1 register.

Added information on timeout for sync word search in RX in register MCSM2.

Changes to wake-on-radio control register WORCTRL. WOR_RES[1:0] settings 10 b and 11b

changed to NA.

Added more detailed information on PO_TIMEOUT in register MCSM0.

Added description of programming bits in registers FOCCFG, BSCFG, AGCCTRL2,

AGCCTRL1, AGCCTRL0, FREND1, FSCAL3.

1.0

2005-04-25 First preliminary Data Sheet release

Table 40: Document History

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