BCM43907 Datasheet, PDF (64/128 Pages) Cypress Semiconductor – WICED™ IEEE 802.11 a/b/g/n SoC with an Embedded Applications Processor

BCM43907 Preliminary Data Sheet
Signal Descriptions
Table 10: Signal Descriptions (Cont.)
Bump Number Signal Name
Type Description
RF Signal Interface (WLAN)
246
WRF_RFIN_2G
233
WRF_RFIN_5G
245
WRF_PAOUT_2G
239
WRF_PAOUT_5G
235
WRF_EXT_TSSIA
237
WRF_GPAIO_OUT
RF Switch Control Lines
215
RF_SW_CTRL_0
214
RF_SW_CTRL_1
211
RF_SW_CTRL_2
205
RF_SW_CTRL_3
206
RF_SW_CTRL_4
207
RF_SW_CTRL_5
202
RF_SW_CTRL_6
201
RF_SW_CTRL_7
200
RF_SW_CTRL_8
196
RF_SW_CTRL_9
SDIO Interface
152
SDIO_CLK
151
SDIO_CMD
150
SDIO_DATA_0
149
SDIO_DATA_1
148
SDIO_DATA_2
147
SDIO_DATA_3
S/PDIF Interface
I
2.4 GHz WLAN receiver input
I
5 GHz WLAN receiver input
O 2.4 GHz WLAN PA output
O 5 GHz WLAN PA output
I
5 GHz TSSI input from an optional external power
amplifier/power detector
I/O Analog GPIO
O Programmable RF switch control lines. The control lines
O ^{are programmable via the driver and nvram.txt file.}
O
O
O
I/O
I/O
I/O
I/O
I/O
I/O SDIO cock
I/O SDIO command line
I/O SDIO data line 0
I/O SDIO data line 1
I/O SDIO data line 2
I/O SDIO data line 3
Note: Supported via 161 (I2S_SDATAO0) and 155 (I2S_SDATAO1).
SPI Flash Interface
77
SFL_CLK
O Flash clock
73
SFL_IO0
I/O Flash data
71
SFL_IO1
I/O Flash data
75
SFL_IO2
I/O Flash data
72
SFL_IO3
I/O Flash data
74
SFL_CS
O Flash slave select
Broadcom^®
March 12, 2016 • 43907-DS104-R
BROADCOM CONFIDENTIAL
Page 63