BCM4354 Data Sheet
Calibration
Calibration
The BCM4354 features dynamic and automatic on-chip calibration to continually compensate for temperature
and process variations across components. These calibration routines are performed periodically in the course
of normal radio operation. Examples of some of the automatic calibration algorithms are baseband filter
calibration for optimum transmit and receive performance, and LOFT calibration for carrier leakage reduction.
In addition, I/Q Calibration, R Calibration, and VCO Calibration are performed on-chip. No per-board calibration
is required in manufacturing test, which helps to minimize the test time and cost in large volume production.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 83
BROADCOM CONFIDENTIAL
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