參數(shù)資料
型號: TDA7561
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 38 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
封裝: FLEXIWATT-25
文件頁數(shù): 5/19頁
文件大小: 235K
代理商: TDA7561
13/19
TDA7561
Acknowledge
The transmitter* puts a resistive HIGH level on the SDA line during the acknowledge clock pulse (see fig. 21).
The receiver** the acknowledges has to pull-down (LOW) the SDA line during the acknowledge clock pulse, so
that the SDAline is stable LOW during this clock pulse.
* Transmitter
= master (
P) when it writes an address to the TDA7561
= slave (TDA7561) when the
P reads a data byte from TDA7561
** Receiver
= slave (TDA7561) when the
P writes an address to the TDA7561
= master (
P) when it reads a data byte from TDA7561
Figure 19. Data Validity on the I2CBUS
Figure 20. Timing Diagram on the I2CBUS
Figure 21. Acknowledge on the I2CBUS
SDA
SCL
DATA LINE
STABLE, DATA
VALID
CHANGE
DATA
ALLOWED
D99AU1031
SCL
SDA
START
I2CBUS
STOP
D99AU1032
SCL
1
MSB
23789
SDA
START
ACKNOWLEDGMENT
FROM RECEIVER
D99AU1033
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TDA7562 38 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27
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