參數(shù)資料
型號(hào): TC9446FG
元件分類: 消費(fèi)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(yè)數(shù): 7/41頁(yè)
文件大?。?/td> 562K
代理商: TC9446FG
TC9446FG
2005-09-28
15
Figure 8
Format at Time of Write
The interval of 6 ms or more is
required until next START.
24 bit COMMAND
(3Ah)
24 bit Write DATA (1 word to 16 word)
A
COMMAND (L)
DATA (M)
I2C Address
DATA (L)
STOP
A
DATA (H)
A
COMMAND (M)
COMMAND (H) A
A
W
START
All of ACK are returned to MCU from TC9446FG
Figure 10
Format Only a Command at the Time of Transmission.
24 bit COMMAND
(3Ah)
COMMAND (L)
I2C Address
STOP
A
COMMAND (M)
COMMAND (H) A
A
W
START
All of ACK are returned to MCU from TC9446FG.
Figure 9
Format at Time of Read
RD (H) A RD (M) A
I2C Add.
R
START
24 bit COMMAND
(3Ah)
24 bit Read DATA (1 word to 16 word)
A
COMMAND (L)
I2C Add.
STOP
A
COMMAND (M)
A
W
START
COMMAND (H)
A
RD(L)
(3Bh)
This ACK is MCU
set up at “H”.
The interval of 6 ms or
more is required
These of ACK are returned to MCU from TC9446FG
These of ACK are retarned to TC9446FG from MCU
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