BCM88335L2CUBGT Datasheet, PDF (81/140 Pages) Cypress Semiconductor – Single-Chip 5G Wi-Fi IEEE 802.11ac MAC/Baseband/ Radio with Integrated Bluetooth 4.1 for Automotive Applications

BCM88335 Data Sheet
WLBGA
Ball#
Ground
H10
K7
J8
M7
M12
L8
L10
G11
L7
L12
L11
K8
M11
M10
M9
M8
J9
J11
J10
D7, D11,
E3, E8, J5,
K4
B1
C3
D8
M5
L6
L5
M3
M1
M2
L3
K2
G10
Signal Descriptions
Table 15: WLBGA Signal Descriptions (Cont.)
Signal Name
Description
Type
WRF_VCO_GND1P2/
WRF_VCO_GND
VCO/LOGEN ground.
GND
WRF_AFE_GND1P2
AFE ground.
GND
WRF_BUCK_GND1P5
Internal capacitor-less LDO
ground.
GND
WRF_LNA_2G_GND1P2 2 GHz internal LNA ground. GND
WRF_LNA_5G_GND1P2 5 GHz internal LNA ground. GND
WRF_TX_GND1P2
TX ground.
GND
WRF_PADRV_VBAT_GND3 PAD ground.
P3
GND
WRF_XTAL_GND1P2
XTAL ground.
GND
WRF_RX2G_GND1P2
RX 2GHz ground.
GND
WRF_RX5G_GND1P2
RX 5GHz ground.
GND
WRF_LO_GND1P2_1
LO ground.
GND
WRF_LO_GND1P2_2
LO ground.
GND
WRF_PA_VBAT_GND3P3_1 PA ground.
GND
WRF_PA_VBAT_GND3P3_2 PA ground.
GND
WRF_PA_VBAT_GND3P3_3 PA ground.
GND
WRF_PA_VBAT_GND3P3_4 PA ground.
GND
WRF_MMD_GND1P2
Ground.
GND
WRF_CP_GND1P2/
WRF_CP_GND
Ground.
GND
WRF_PFD_GND1P2
Ground.
GND
VSSC
Core ground for WLAN and BT. GND
SR_PVSS
PMU_AVSS
AGND12PLL/
HSIC_AGNDPLL
BT_PAVSS
BT_IFVSS
BT_PLLVSS
BT_VCOVSS
VSSF
VSSF
VSSF
VSSF
AVSS_BBPLL/BBPLLAVSS
Power ground.
Quiet ground.
PLL ground.
Bluetooth PA ground.
Bluetooth IF block ground.
Bluetooth PLL ground.
Bluetooth VCO ground.
Ground.
Ground.
Ground.
Ground.
Baseband PLL ground.
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
Broadcom^®
September 23, 2015 • 88335-DS100-R
BROADCOM CONFIDENTIAL
Page 80