Data Sheet

Table Of Contents
TI Confidential NDA Restrictions
ADVANCEINFORMATION
19
CC3135MOD
www.ti.com
SWRS225A FEBRUARY 2019REVISED AUGUST 2019
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Product Folder Links: CC3135MOD
SpecificationsCopyright © 2019, Texas Instruments Incorporated
(1) The back-off range is between -6 dB to +6 dB in 0.25 dB increments.
(2) FCC, IC/ISED, ETSI/CE (Europe), and MIC (Japan) are supported.
(3) Back-off rates are grouped into 11b rates, high modulation rates (MCS7, 54 OFDM and 48 OFDM), and lower modulation rates (all other
rates).
(4) Please note that there will be a delta between the CC3235MODx module and CC3235x IC's TX power levels.
5.6 TX Power Control for 2.4 GHz Band
The CC3135MOD has several options for modifying the output power of the device when required. For the
2.4 GHz band it is possible to lower the overall output power at a global level using the global TX power
level setting. In addition, the 2.4 GHz band allows the user to enter additional back-offs
(1)
, per channel,
region
(2)
and modulation rates
(3) (4)
, via Image creator (see the UniFlash CC31xx, CC32xx SimpleLink™
Wi-Fi
®
and Internet-on-a chip™ Solution ImageCreator and Programming Tool User 's Guide for more
details).
Figure 5-1, Figure 5-2, and Figure 5-3 show TX Power and IBAT versus TX power level settings for
modulations of 1 DSSS, 6 OFDM, and 54 OFDM, respectively.
In Figure 5-1, the area enclosed in the circle represents a significant reduction in current during transition
from TX power level 3 to level 4. In the case of lower range requirements (14-dBm output power), TI
recommends using TX power level 4 to reduce the current.
Figure 5-1. TX Power and IBAT vs TX Power Level Settings (1 DSSS)