BCM88335 Datasheet, PDF (80/140 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
Signal Descriptions
WLBGA
Ball#
Supplies
N1
L2
J1
WLAN Supplies
H8
K9
L9
N10
N9
K10
K11
Miscellaneous Supplies
C7, C12,
G4, G5, G8
F3
H5, J4
H4
D9
E7
C8
C9
G12
Table 15: WLBGA Signal Descriptions (Cont.)
Signal Name
Description
Type
LNF_VDD1P2
LNF_VDD1P2
LNF_VDD1P2
Connect to VOUT_LNLDO
Output (pin E2).
Connect to VOUT_LNLDO
Output (pin E2).
Connect to VOUT_LNLDO
Output (pin E2).
PWR
PWR
PWR
WRF_WL_LNLDOIN_VDD1 LNLDO 1.35V supply.
P5
WRF_SYNTH_VBAT_VDD3 Synth VDD 3.3V supply.
P3
WRF_PADRV_VBAT_VDD3 PA Driver VBAT supply.
P3
WRF_PA5G_VBAT_VDD3P3 5 GHz PA 3.3V VBAT supply.
WRF_PA2G_VBAT_VDD3P3 2 GHz PA 3.3V VBAT supply.
WRF_MMD_VDD1P2
1.2V supply.
WRF_PFD_VDD1P2
1.2V supply.
PWR
PWR
PWR
PWR
PWR
PWR
PWR
VDDC/WL_VDDC
VDDIO /VDDIO2
BT_VDDC
BT_VDDIO
VDDIO_SD
VDDIO_RF
AVDD12PLL/
HSIC_AVDD12PLL
DVDD12HSIC/
HSIC_DVDD12
BBPLL_AVDD1P2
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.
PWR
1.8V–3.3V supply for BT. Must
be directly connected to
PMU_VDDIO and VDDIO on
the PCB.
PWR
1.8V–3.3V supply for SDIO
pads.
PWR
IO supply for RF switch control PWR
pads (3.3V).
HSIC is not supported. Connect PWR
this pin to ground to minimize
leakage.
HSIC is not supported. Connect PWR
this pin to ground to minimize
leakage.
1.2V supply for baseband PLL. PWR
Broadcom^®
September 23, 2015 • 88335-DS100-R
BROADCOM CONFIDENTIAL
Page 79