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BCM20738A1KFBG 参数 Datasheet PDF下载

BCM20738A1KFBG图片预览
型号: BCM20738A1KFBG
PDF下载: 下载PDF文件 查看货源
内容描述: [On-chip support for common keyboard and mouse interfaces eliminates external processor]
分类和应用:
文件页数/大小: 42 页 / 3615 K
品牌: CYPRESS [ CYPRESS ]
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CYW20738  
3.3 Timing and AC Characteristics  
In this section, use the numbers listed in the Reference column of each table to interpret the following timing diagrams.  
3.3.1 UART Timing  
Table 19. UART Timing Specifications  
Reference  
Characteristics  
Min  
Max  
Unit  
1
Delay time, UART_CTS_N low to UART_TXD valid  
24  
Baud out  
cycles  
2
3
Setup time, UART_CTS_N high before midpoint of stop bit  
Delay time, midpoint of stop bit to UART_RTS_N high  
10  
2
ns  
Baud out  
cycles  
Figure 11. UART Timing  
Document Number: 002-14891 Rev. *C  
Page 32 of 42  
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