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BCM4339XKWBGT 参数 Datasheet PDF下载

BCM4339XKWBGT图片预览
型号: BCM4339XKWBGT
PDF下载: 下载PDF文件 查看货源
内容描述: [Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/Radio with Integrated Bluetooth 4.1 and FM Receiver]
分类和应用:
文件页数/大小: 183 页 / 4237 K
品牌: CYPRESS [ CYPRESS ]
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BCM4339 Preliminary Data Sheet  
SDIO v3.0  
Figure 25: Signal Connections to SDIO Host (SD 4-Bit Mode)  
CLK  
CMD  
SD Host  
BCM4339  
DAT[3:0]  
Figure 26: Signal Connections to SDIO Host (SD 1-Bit Mode)  
CLK  
CMD  
DATA  
SD Host  
BCM4339  
IRQ  
RW  
Note: Per Section 6 of the SDIO specification, pull-ups in the 10 kto 100 krange are required on  
the four DATA lines and the CMD line. This requirement must be met during all operating states either  
through the use of external pull-up resistors or through proper programming of the SDIO host’s internal  
pull-ups.  
Broadcom®  
November 17, 2014 • 4339-DS106-R  
Page 74  
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