BCM43907 Datasheet, PDF (63/128 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
Power Supplies (Miscellaneous)
203
OTP_VDD3P3
138, 216, 217, 252, VDDC
254, 267, 268, 271,
275–277, 280, 281,
285, 286, 289, 309,
314, 316
105, 174, 195, 257, VDDIO
258, 261, 263, 269
199, 208
VDDIO_RF
157, 159
VDDIO_I2S
305, 307
255
270
204
192
166
173
176
VDDIO_RMII
VDDIO_SD
HIB_VDDO
AVDD1P2
AVDD1P2_AUDIO
USB2_AVDD33
USB2_AVDD33LDO
USB2_AVDD33IO
PWR OTP 3.3V supply
PWR 1.2V core supply for WLAN
PWR I/O supply
PWR I/O supply for RF switch control pads (3.3V).
PWR _{I/O supply for I}²_S
PWR I/O supply for RMII
PWR I/O supply for SDIO
PWR I/O supply for hibernation block
PWR 1.2V supply for baseband PLL
PWR 1.2V supply for audio PLL
PWR 3.3V supply for USB 2.0
PWR 3.3V supply for USB 2.0
PWR 3.3V supply for USB 2.0
Power Supplies (WLAN)
223
240, 241
227, 228
244
229
231
WRF_SYNTH_VDD3P3 PWR Synthesizer VDD 3.3V supply
WRF_PA_VDD3P3 PWR 2.4 GHz and 5 GHz PA 3.3V VBAT supply
WRF_PMU_VDD1P35 PWR PMU 1.35V supply
WRF_TXMIX_VDD PWR 3.3V supply for TX mixer
WRF_SYNTH_VDD1P2 PWR 1.2V supply for synthesizer
WRF_AFE_VDD1P35 PWR 1.35V supply for the analog front end (AFE)
PWM Interface
185
PWM0
186
PWM1
190
PWM2
189
PWM3
187
PWM4
188
PWM5
O Pulse width modulation bit 0.
O Pulse width modulation bit 1
O Pulse width modulation bit 2
O Pulse width modulation bit 3
O Pulse width modulation bit 4
O Pulse width modulation bit 5
Broadcom^®
March 12, 2016 • 43907-DS104-R
BROADCOM CONFIDENTIAL
Page 62