English
Language : 

BCM43907 Datasheet, PDF (51/128 Pages) Cypress Semiconductor – WICED™ IEEE 802.11 a/b/g/n SoC with an Embedded Applications Processor
BCM43907 Preliminary Data Sheet
IEEE 802.11™ a/b/g/n PHY
Filters
and
Radio
Comp
AFE
and
Radio
Radio
Control
Block
Common
Logic
Block
Filters
and
Radio
Comp
Figure 13: WLAN PHY Block Diagram
Frequency
and Timing
Synch
Carrier Sense,
AGC, and Rx
FSM
CCK/DSSS
Demodulate
OFDM
Demodulate
Viterbi Decoder
Buffers
FFT/IFFT
Descramble
and Deframe
MAC
Interface
Tx FSM
PA Comp
Modulation
and Coding
Modulate/
Spread
Frame and
Scramble
COEX
Broadcom®
March 12, 2016 • 43907-DS104-R
BROADCOM CONFIDENTIAL
Page 50