BCM4356XKWBGT Datasheet, PDF (119/195 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
Signal Descriptions
Table 22: WLBGA Signal Descriptions (Cont.)
Ball# Signal Name
V2
WRF_LNA_5G_GND1P2_CORE0
U12
WRF_LNA_5G_GND1P2_CORE1
P3
WRF_TX_GND1P2_CORE0
T8
WRF_TX_GND1P2_CORE1
T3
WRF_PADRV_VBAT_GND3P3_CO
RE0
T10
WRF_PADRV_VBAT_GND3P3_CO
RE1
N11
WRF_XTAL_GND1P2
N3
WRF_RX2G_GND1P2_CORE0
T7
WRF_RX2G_GND1P2_CORE1
V3
WRF_RX5G_GND1P2_CORE0
T12
WRF_RX5G_GND1P2_CORE1
R6
WRF_LOGEN_GND1P2
R5
WRF_LOGENG_GND1P2
T2, U2 WRF_PA5G_VBAT_GND3P3_CORE0
U10, U11 WRF_PA5G_VBAT_GND3P3_CORE1
P2, R2 WRF_PA2G_VBAT_GND3P3_CORE0
U8, U9 WRF_PA2G_VBAT_GND3P3_CORE1
T6
WRF_MMD_GND1P2
V5
WRF_CP_GND1P2
U5
WRF_PFD_GND1P2
C10, D3, VSSC
D6, G4,
G8, G12,
L7, L11,
M4
A12
SR_PVSS
B10
PMU_AVSS
L2
BT_PAVSS
M3
BT_IFVSS
L3
BT_PLLVSS
J2
BT_VCOVSS
G2
FM_VCOVSS
H2
FM_LNAVSS
G3
FM_PLLVSS
F2
FM_AUDIOVSS
G7
AVSS_BBPLL
–
PCIE_AVSS
B4
PCIE_RXTX_AVSS
B5
PCIE_PLL_AVSS
Type Description
GND 5 GHz internal CORE0 LNA ground
GND 5 GHz internal CORE1 LNA ground
GND TX CORE0 ground
GND TX CORE1 ground
GND PAD CORE0 ground
GND PAD CORE1 ground
GND XTAL ground
GND RX 2GHz CORE0 ground
GND RX 2GHz CORE1 ground
GND RX 5GHz CORE0 ground
GND RX 5GHz CORE1 ground
GND LOGEN ground
GND LOGEN ground
GND 5 GHz PA CORE0 ground
GND 5 GHz PA CORE1 ground
GND 2 GHz PA CORE0 ground
GND 2 GHz PA CORE1 ground
GND Ground
GND Ground
GND Ground
GND Core ground for WLAN and BT
GND Power ground
GND Quiet ground
GND Bluetooth PA ground
GND Bluetooth IF block ground
GND Bluetooth PLL ground
GND Bluetooth VCO ground
GND FM VCO ground
GND FM LNA ground
GND FM PLL ground
GND FM AUDIO ground
GND Baseband PLL ground
GND PCIe ground
GND PCIe ground
GND PCIe ground
Broadcom^®
May 8, 2015 • 4356-DS103-R
BROADCOM CONFIDENTIAL
Page 118