BCM89359 Advance Data Sheet
Signal Descriptions
Table 18: BCM89359 WLBGA Signal Descriptions (Cont.)
Ball
Signal Name
Type Description
P2
L1
BT_LNAVDD1P2
BT_IFVDD1P2
BT_PLLVDD1P2
BT_VCOVDD1P2
BT_VDDO
PWR Bluetooth LNA power supply.
PWR Bluetooth IF block power supply.
PWR Bluetooth RF PLL power supply.
PWR Bluetooth RF power supply.
PWR 1.8V VIO supply.
M1
P3
K4
WLAN Supplies
V5
V8
R7
R6
U4
U9
V1
V12
U5
U8
T2
WRF_PMU_VDD1P35_CORE0
PWR PMU core0 1.35V supply.
PWR PMU core1 1.35V supply.
PWR SYNTH core1 VDD3.3V supply.
PWR SYNTH core0 VDD3.3V supply.
PWR AFE core0 1.35V supply.
PWR AFE core1 1.35V supply.
PWR Core0 PA 3.3V VBAT supply.
PWR Core1 PA 3.3V VBAT supply.
WRF_PMU_VDD1P35_CORE1
WRF_SYNTH_VDD3P3_CORE1
WRF_SYNTH_VDD3P3_CORE0
WRF_AFE_VDD1P35_CORE0
WRF_AFE_VDD1P35_CORE1
WRF_PA_VDD3P3_CORE0
WRF_PA_VDD3P3_CORE1
WRF_SYNTH_VDD1P2_CORE0
WRF_SYNTH_VDD1P2_CORE1
WRF_TXMIX_VDD_CORE0
WRF_TXMIX_VDD_CORE1
PWR SYNTH CORE0 VDD 1.2V supply.
PWR SYNTH CORE1 VDD 1.2V supply.
PWR TX Mixer core0 VDD 3.3V supply.
PWR TX Mixer core1 VDD 3.3V supply.
T11
Miscellaneous Supplies
B5, C3,
C9, F12,
H7, H11,
K6, L10,
N7, N9
VDDC
PWR 1.2V core supply for WLAN.
F10, K8
VDDIO
PWR 1.8V supply for WLAN. Must be directly connected
to PMU_VDDIO and BT_VDDO on the PCB.
J3, K2, L4 BT_VDDC
PWR 1.2V core supply for BT.
B7
VDDIO_SD
PWR 1.8V–3.3V supply for SDIO pads.
PWR IO supply for RF switch control pads (3.3V).
PWR Baseband PLL supply.
D6, M9
F8
VDDIO_RF
AVDD_BBPLL
PLL_AVDD1P2
RXTX_AVDD1P2
VOUT_HLDO
B10
D11
B2
PWR 1.2V supply for PCIe PLL.
PWR 1.2V supply for PCIE TX and RX.
PWR Output of host system interface core LDO 1.2V
supply.
C4
E3
E1
VDDC_MEM
PWR Input power supply for the memory.
PWR Memory LDO output.
VOUT_MEMLPLDO
WPT_3P3
PWR Wireless charging 3.3V supply for BTLDO2P5 and
VBAT_SEL with internal switches.
G2
F2
WPT_1P8
PWR Wireless charging 1.8V supply with internal
switches.
SYS_VDDIO
PWR 1.8V input of VDDIO_SEL.
Broadcom®
September 9, 2014 • 89359-DS100-R
Page 81
BROADCOM CONFIDENTIAL
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