BCM4356XKUBGT Datasheet, PDF (22/195 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac 2×2 MAC/ Baseband/Radio with Integrated Bluetooth 4.1, FM Receiver, and Wireless Charging

BCM4356 Advance Data Sheet
BCM4356 PMU Features
Figure 3: Typical Power Topology for the BCM4356
WL_REG_ON
BT_REG_ON
VBAT
VDDIO
Core Buck
Regulator
CBUCK
Mx. 600 mA
LPLDO1
1.1V
3 mA
1.35V
Internal LNLDO
1.2V
Internal LNLDO
1.2V
Internal VCOLDO
1.2V
Internal LNLDO
1.2V
XTAL LDO
1.2V
30 mA
LNLDO
1.2V
Max. 150 mA
CLDO
Max. 300 mA
(Bypass in deep
sleep)
1.2V–1.1V
BTLDO2P5
2.5V
Max. 70 mA
LDO3P3
3.3V
Max. 600 mA
LDO3P3_B
3.3V
Max. 150 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
BT RF/FM
DFE/DFLL
PCIE PLL/RXTX
WLAN BBPLL/DFLL
WLAN/BT/CLB/Top, Always-on
Internal LNLDO
WL OTP
WL PHY
WL DIGITAL
BT DIGITAL
WL/BT SRAMs
BT CLASS 1 PA
WL RF-PA (2.4 GHz, 5 GHz)
WL PAD (2.4 GHz, 5 GHz)
VDDIO_RF
WL OTP 3.3V
WL RF – VCO
Internal LNLDO WL RF – CP
Broadcom^®
May 8, 2015 • 4356-DS103-R
BROADCOM CONFIDENTIAL
Page 21