BCM4339XKWBGT Datasheet, PDF (27/183 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/Radio with Integrated Bluetooth 4.1 and FM Receiver

BCM4339 Preliminary Data Sheet
PMU Features
The following figure shows the regulators and a typical power topology.
Figure 3: Typical Power Topology for BCM4339
Shaded areas are internal to the BCM4339
WL_REG_ON
BT_REG_ON
VBAT
VDDIO
Core Buck
Regulator
CBUCK
Peak 600 mA
Average 275 mA
LPLDO1
1.1V
3 mA
1.35V
Internal LNLDO
1.2V
80 mA
Internal LNLDO
1.2V
80 mA
Internal VCOLDO 1.2V
80 mA
Internal LNLDO
1.2V
80 mA
XTAL LDO
1.2V
30 mA
LNLDO
1.2V
100 mA
CLDO
Peak 300 mA
Average 175 mA
(Bypass in deep
sleep)
1.2V– 1.1V
BTLDO2P5
Peak 70 mA
Average 15 mA
VDDIO
2.5V
LDO3P3
3.3V
Peak 800–450 mA
Average 200 mA
WL RF – AFE
WL RF – TX (2.4 GHz, 5 GHz)
WL RF – LOGEN (2.4 GHz, 5 GHz)
WL RF – RX/LNA (2.4 GHz, 5 GHz)
WL RF – XTAL
WL RF – RFPLL PFD/MMD
MEMLPLDO
3 mA
Internal LNLDO
25 mA
Internal LNLDO
8 mA
BT RF/FM
DFE/DFLL
PCIE PLL/RXTX
WLAN BBPLL/DFLL
WLAN/BT/CLB/Top, always on
WL OTP
WL PHY
WL DIGITAL
BT DIGITAL
WL/BT SRAMs
0.9V
BT CLASS 1 PA
WL PA/PAD (2.4 GHz, 5 GHz)
VDDIO_RF
WL OTP 3.3V
WL RF – VCO
WL RF – CP
Broadcom^®
November 17, 2014 • 4339-DS106-R
Page 26