CC2640R2L
ZHCSRK4A –APRIL 2020 –REVISED SEPTEMBER 2020
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11 Device and Documentation Support
11.1 Device Nomenclature
To designate the stages in the product development cycle, TI assigns prefixes to all pre-production part numbers
or date-code markings. Each device has one of three prefixes/identifications: X, P, or null (no prefix) (for
example, CC2640R2L is in production; therefore, no prefix/identification is assigned).
Device development evolutionary flow:
X
P
Experimental device that is not necessarily representative of the final device's electrical specifications and
may not use production assembly flow.
Prototype device that is not necessarily the final silicon die and may not necessarily meet final electrical
specifications.
null Production version of the silicon die that is fully qualified.
Production devices have been characterized fully, and the quality and reliability of the device have been
demonstrated fully. TI's standard warranty applies.
Predictions show that prototype devices (X or P) have a greater failure rate than the standard production
devices. Texas Instruments recommends that these devices not be used in any production system because their
expected end-use failure rate still is undefined. Only qualified production devices are to be used.
TI device nomenclature also includes a suffix with the device family name. This suffix indicates the package type
(for example, RGZ).
For orderable part numbers of the CC2640R2L device in the RHB and RGZ package types, see the Package
Option Addendum of this document, the TI website (www.ti.com), or contact your TI sales representative.
CC26 xx yyy
zzz
(R/T)
PREFIX
X = Experimental device
Blank = Qualified device
R = Large Reel
T = Small Reel
DEVICE FAMILY
SimpleLink™ Multistandard
Wireless MCU
PACKAGE DESIGNATOR
RGZ = 48-pin VQFN (Very Thin Quad Flatpack No-Lead)
RHB = 32-pin VQFN (Very Thin Quad Flatpack No-Lead)
DEVICE
40 = Bluetooth
ROM version
F128 = ROM version 1
R2 = ROM version 2
图11-1. Device Nomenclature
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