BCM4330 Preliminary Data Sheet
Pinout and Signal Descriptions
Section 14: Pinout and Signal Descriptions
Signal Assignments
Figure 38 shows the FCFBGA ball map. Figure 39 shows the WLBGA ball map. Figure 40 shows the WLCSP bump
map.
Table 17 on page 98 contains the WLCSP bump coordinates.
Table 18 on page 105 contains the signal description for all packages.
1
2
3
4
A
B
C
D
E
WRF_RFIN_5G
WRF_RFOUT_5G
WRF_GNDLNA_5G
WRF_LOGEN_A_GND
WRF_VDDANA_1P2
WRF_VCO_GND
WRF_TCXO_IN
WRF_XTAL_GND
WL_GPIO_0
WRF_VDDPA_5G
WRF_A_TSSI_IN
WRF_ANA_GND
WRF_VCOLDO_OUT_1P2
WRF_VDDAFE_1P2
WRF_AFE_GND
WRF_XTAL_VDD1P2
WL_GPIO_2
WRF_VDDPA_2G
WRF_GNDPA_5G
WRF_PADRV_VDD
WRF_GPIO_OUT
WRF_RES_EXT
BT_PCM_IN
WRF_VDDLNA_1P2_5G
WRF_LOGEN_A_VDD1P2
WRF_VDD_VCOLDO_IN_1P8
WRF_TCXO_VDD
WRF_XTAL_OP
F
G
H
J
WRF_XTAL_ON
WL_GPIO_1
HSIC_AVDD12
WL_GPIO_4
WL_GPIO_6
WL_VDDC
WL_GPIO_3
VSSC
K
L
M
HSIC_STROBE
HSIC_DATA
RF_SW_CTRL_5
HSIC_AVSS
HSIC_RREF
RF_SW_CTRL_1
RF_SW_CTRL_7
RF_SW_CTRL_2
RF_SW_CTRL_0
VDDIO_RF
RF_SW_CTRL_4
RF_SW_CTRL_6
5
6
WRF_RFIN_2G
WRF_VDDLNA_1P2_2G
WRF_GNDLNA_2G
BT_UART_CTS_N
BT_UART_RXD
BT_UART_RTS_N
VSSC
7
8
BT_RF
BT_FEVSS
A
B
C
D
E
WRF_RFOUT_2G
WRF_GNDPA_2G
WRF_PADRV_GND
WRF_G_TSSI_IN
BT_PCM_CLK
BT_PCM_SYNC
BT_PCM_OUT
WL_GPIO_5
BT_PAVDD3P3
BT_IFVDD1P2
BT_IFVSS
BT_CLK_REQ_IN
BT_UART_TXD
WL_VDDC
VSSC
BT_VSS
BT_CLK_REQ_POL
BT_CLK_REQ_MODE
BT_VDDC
VSSC
BT_I2S_WS
BT_VDDC
BT_VDDC
SDIO_DATA_3
SDIO_DATA_2
F
G
H
J
K
L
WL_VDDC
VSSC
WL_VDDIO
WL_VDDC
LPO
VSSC
RF_SW_CTRL_3
JTAG_SEL
BT_VDDIO
VDD_ISLAND
SDIO_DATA_0
SDIO_CMD
M
SDIO_DATA_1
SDIO_CLK
9
10
11
12
A
B
C
D
E
BT_LNAVDD1P2
BT_RFVSS
BT_VCOVSS
BT_PLLVSS
FM_VSS
BT_GPIO_0
BT_I2S_CLK
BT_I2S_DO
EXT_SMPS_REQ
BT_REG_ON
WL_REG_ON
VOUT_CLDO
BT_VCOVDD1P2
BT_PLLVDD1P2
FM_VSSAUDIO
FM_PLLVSS
FM_VDD2P5
BT_RST_N
BT_I2S_DI
BT_GPIO_5
EXT_PWM_REQ
PMU_AVSS
VOUT_LNLDO1
VIN_LDO
FM_AOUT1
FM_VDDAUDIO
FM_IFVDD1P2
FM_RFVSS
FM_VSSVCO
BT_TM0
BT_GPIO_4
BT_GPIO_1
VOUT_3P1
SR_VDDBAT2
SR_VLX
FM_AOUT2
FM_TX
FM_RFVDD_1P2
FM_RXN
FM_RXP
F
BT_CLK_REQ_OUT
BT_GPIO_2
BT_GPIO_3
VOUT_3P3
SR_VDDBAT1
SR_VDDBAT1
SR_VLX
G
H
J
K
L
M
SR_PVSS
Figure 38: 144-FCFBGA Ball Map (Top View)
®
BROADCOM
BCM4330 Preliminary Data Sheet
April 28, 2011 • 4330-DS304-RI
Page 95
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