BCM43455 Preliminary Data Sheet
Calibration
Figure 30: Radio Functional Block Diagram
WL DAC
WL PA
WL PGA
WL TXLPF
WL TXLPF
WL TX G-Mixer
WL TX A-Mixer
WL DAC
WL A-PA WL A-PAD
WL A-PGA
Voltage
Regulators
WLAN BB
WL ADC
WL ADC
WL A-LNA11 WL A-LNA12
WL RXLPF
WL RXLPF
WL RX A-Mixer
WL RX G-Mixer
SLNA
WL G-LNA12
WL ATX
WL ARX
WL GTX
WL GRX
Gm
BT LNA GM
CLB
WL
LOGEN
WL PLL
BT PLL
Shared XO
BT
LOGEN
BT RX
BT TX
LPO/Ext LPO/RCAL
BT ADC
BT ADC
BT RXLPF
BT LNA Load
BT PA
BT RX Mixer BT RXLPF
BT BB
BT
BT DAC
BT DAC
BT TX Mixer
BT TXLPF
Broadcom®
November 5, 2015 • 43455-DS109-R
Page 79
BROADCOM CONFIDENTIAL