CC2400-RTR1 datasheet(81/84 Pages) TI1

81 / 84 page

CC2400

SWRS042A

Page 81 of 83

58 General Information

58.1 Document History

Revision

Date

Description/Changes

1.5

2006-03-20

Removed QLP information

1.4

2006-01-16

Address information and ordering information have

been updated.

1.3

2004-10-20

Various clarifications.

Added recommended PCB footprint.

Added package height.

Added radio control state diagram with state ID

numbers.

Added information about EN 300 328 and EN 300

440.

Added AFC, RSSI settling time and 20 dB bandwidth

to electrical specifications.

Electrical specifications updated.

Bit 5 of the STATUS register has been set as

reserved; see Errata Note 003 for details.

RSSI and carrier sense value calculation clarified and

corrected.

Added graphs showing typical current consumption,

sensitivity

and

output

power

function

temperature

Clarified packet handling and data buffering sections.

Description of the FSMTC register corrected.

Added example calculation to AFC description.

Updated ordering information with RoHS-compliant

Pb-free versions.

“CRC-16” replaced with “CRC”.

Reorganized electrical specification section.

Added chapter numbering.

Added QFN 48 package description.

Added IC marking description.

RSSI value calculation corrected.

1.2

2004-02-05

Various clarifications.

Single-ended operation of the chip has been

removed.

Corrected value of DEC_VAL for 250 kbps data rate.

Added information that the core supply cannot be

switched off while I/O supply is still on.

Electrical specification updated.

Selectivity in-band is now measured using a FSK

modulated interferer.

Added note that choice of crystal package strongly

affects price.

Added section about low-latency systems.

Added graph of sensitivity vs. frequency offset.

Added plot of modulated spectrum.

Added more information about AFC.

Added information about using an external PA.

Operating conditions put into separate table.

1.1

2003-10-02

Removed 32 kHz oscillator.

Added L71 to application circuit.

Modified component names in application circuit to

match reference design.

Corrected E2 and D2 package dimensions.

Minor corrections and editorial changes.

Added recommendation on length of preamble when

using GFSK.

Added Manchester data encoding.

1.0

2003-09-10

Initial release.

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