BCM4390DKWBGT Datasheet, PDF (51/78 Pages) Cypress Semiconductor – WICED™ Wi-Fi IEEE 802.11 b/g/n SoC with Embedded Application Processor

BCM4390 Advance Data Sheet
Signal Descriptions
Signal Name
RF_SW_CTRL_0
RF_SW_CTRL_1
RF_SW_CTRL_2
RF_SW_CTRL_3
RF_SW_CTRL_4
RF_SW_CTRL_5
RF_SW_CTRL_6
RF_SW_CTRL_7
RF_SW_CTRL_8
RF_SW_CTRL_9
SDIO_CLK
SDIO_CMD
SDIO_DATA_0
SDIO_DATA_1
SDIO_DATA_2
SDIO_DATA_3
SDIO_PADVDDIO
SDIO_SEL
SR_PVSS
SR_VDDBATA5V
SR_VDDBATP5V
SR_VLX
VDDC
VDDIO
VDDIO_RF
VDDIO_SD
VOUT_3P3
VOUT_3P3_SENSE
VOUT_CLDO
VOUT_LNLDO
VSSC
Table 9: WLCSP and FCFBGA Pin Descriptions (Cont.)
WLCSP Bump #
Type
145
O
146
147
148
149
150
151
152
153
154
171
I
172
I/O
173
I/O
174
I/O
175
I/O
176
I/O
197
I/O
196
I/O
1, 2, 4, 5
GND
15
I
11, 12, 14
I
6, 7, 8, 9, 10,
O
13
213–241
PWR
210–212
PWR
156, 157
PWR
177, 178
PWR
22, 25, 28
O
29
O
17, 18, 20
O
24
O
31, 35, 76, 77, 78, 81, GND
83, 88, 159, 161, 163,
167, 168, 182–185 206
–209, 242–286
Description
Programmable RF switch control lines. The
control lines are programmable via the driver
and NVRAM file.
SDIO clock input.
SDIO command line.
SDIO data line 0.
SDIO data line 1.
SDIO data line 2.
SDIO data line 3.
Connect to the same VDD supply rail as SDIO
interface.
Connect to ground.
Power ground.
Quiet VBAT.
Power VBAT.
Cbuck switching regulator output. Refer to
Table 19 on page 64 for recommendations of
the inductor and capacitor for this supply.
1.2V core supply for WLAN.
1.8V–3.3V supply for WLAN. Must be directly
connected to PMU_VDDIO and APPS_VDDO
on the PCB.
IO supply for RF switch control pads (3.3V).
1.8V–3.3V supply for SDIO pads.
LDO 3.3V output.
Voltage sense pin for LDO 3.3V output.
Output of core LDO.
Output of LNLDO.
Core ground.
BROADCOM ®
February 5, 2014 • 4390-DS103-R
WICED Wi-Fi IEEE 802.11 SoC w/Embedded App Processor
Page 50
BROADCOM CONFIDENTIAL