BCM43353LIUBGT Datasheet, PDF (83/143 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/Radio with Integrated Bluetooth 4.1 for Automotive and Industrial Applications

BCM43353 Data Sheet
Signal Descriptions
WLBGA
Ball#
E2
D2
F1
E1
Bluetooth Supplies
N6
N4
L4
M4
N3
Supplies
N1
L2
J1
WLAN Supplies
H8
K9
L9
N10
N9
K10
K11
Miscellaneous Supplies
C7, C12,
G4, G5, G8
F3
H5, J4
Table 15: WLBGA Signal Descriptions (Cont.)
Signal Name
VOUT_LNLDO
VOUT_CLDO
VOUT_BTLDO2P5
VOUT_3P3
Type Description
O Output of LNLDO.
O Output of core LDO.
O Output of BT LDO.
O LDO 3.3V output.
BT_PAVDD/BT_PAVDD2P5
BT_LNAVDD/
BT_LNAVDD1P2
BT_IFVDD/BT_IFVDD1P2
BT_PLLVDD/
BT_PLLVDD1P2
BT_VCOVDD/
BT_VCOVDD1P2
PWR Bluetooth PA power supply.
PWR Bluetooth LNA power supply.
PWR Bluetooth IF block power
supply.
PWR Bluetooth RF PLL power
supply.
PWR Bluetooth RF power supply.
LNF_VDD1P2
LNF_VDD1P2
LNF_VDD1P2
PWR Connect to VOUT_LNLDO
Output (pin E2).
PWR Connect to VOUT_LNLDO
Output (pin E2).
PWR Connect to VOUT_LNLDO
Output (pin E2).
WRF_WL_LNLDOIN_VDD1 PWR LNLDO 1.35V supply.
P5
WRF_SYNTH_VBAT_VDD3 PWR Synth VDD 3.3V supply.
P3
WRF_PADRV_VBAT_VDD3 PWR PA Driver VBAT supply.
P3
WRF_PA5G_VBAT_VDD3P3 PWR 5 GHz PA 3.3V VBAT supply.
WRF_PA2G_VBAT_VDD3P3 PWR 2 GHz PA 3.3V VBAT supply.
WRF_MMD_VDD1P2
PWR 1.2V supply.
WRF_PFD_VDD1P2
PWR 1.2V supply.
VDDC/WL_VDDC
VDDIO /VDDIO2
BT_VDDC
PWR 1.2V core supply for WLAN.
PWR 1.8V–3.3V supply for WLAN.
Must be directly connected to
PMU_VDDIO and BT_VDDIO
on the PCB.
PWR 1.2V core supply for BT.
Broadcom^®
November 14, 2014 • 43353-DS104-R
Page 82