參數(shù)資料
型號: TC9447F
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 27/44頁
文件大小: 990K
代理商: TC9447F
TC9447F
2002-02-05
33
(3-2) At the time of self boot command use
When a self boot command (41h: BOOT) is transmitted, even if end conditions happen to the
acknowledgement signal of the last of boot command data, please repeal.
If it becomes the boot mode, data will be transmitted internal boot ROM data using the internal
circuit of a microcomputer interface.
Data is transmitted not in the I2C bus mode but in the standard transmitting mode at the time of
boot mode operation in that case.
Therefore, IFDI terminal will be in the state of H level, and operation of an I2C bus and
conditions may not be performed normally.
The timing at the time of self boot command transmission is shown if Figure 5.
Figure 5
Timing at the time of self boot command transmission
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