BCM43455 Preliminary Data Sheet
List of Figures
Figure 36: SDIO Clock Timing (SDR Modes) ................................................................................................ 142
Figure 37: SDIO Bus Input Timing (SDR Modes) .......................................................................................... 143
Figure 38: SDIO Bus Output Timing (SDR Modes up to 100 MHz)............................................................... 144
Figure 39: SDIO Bus Output Timing (SDR Modes 100 MHz to 208 MHz)..................................................... 144
Figure 40: ∆tOP Consideration for Variable Data Window (SDR 104 Mode) ................................................ 145
Figure 41: SDIO Clock Timing (DDR50 Mode).............................................................................................. 146
Figure 42: SDIO Data Timing (DDR50 Mode) ............................................................................................... 147
Figure 43: SWD Read and Write Timing........................................................................................................ 150
Figure 44: WLAN = ON, Bluetooth = ON ....................................................................................................... 152
Figure 45: WLAN = OFF, Bluetooth = OFF.................................................................................................... 152
Figure 46: WLAN = ON, Bluetooth = OFF ..................................................................................................... 153
Figure 47: WLAN = OFF, Bluetooth = ON ..................................................................................................... 153
Figure 48: 140-Ball WLBGA Package Mechanical Information ..................................................................... 155
Figure 49: 140-Balls WLBGA Keep-out Areas for PCB Layout—Top View with Balls Facing Down ............ 156
Broadcom®
November 5, 2015 • 43455-DS109-R
Page 14
BROADCOM CONFIDENTIAL
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