TDF8599 NXP Semiconductors, TDF8599 Datasheet - Page 24

• Manufacturer Part Number: TDF8599
• Description: I2C-bus controlled dual channel 43 W/2 W single channel 85 W/1 W class-D power amplifier
• Manufacturer: NXP Semiconductors

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NXP Semiconductors
TDF8599_1
Product data sheet
Fig 23. I
Fig 25. I
Fig 26. I
(1) When SDL is HIGH, SDA changes to form the start or
(1) To stop the transfer after the last acknowledge a stop condition must be generated.
(1) To stop the transfer, the last byte must not be acknowledged (SDA is HIGH) and a stop condition must be generated.
SLAVE
SLAVE
SDA
SCL
M p
SDA
M p
SCL
stop condition.
2
2
2
C-bus start and stop conditions
C-bus write
C-bus read
START
SLAVE
START
M p
SDA
SCL
MSB
MSB
START
1
1
MSB 1
MSB 1
ADDRESS
ADDRESS
2
(1)
2
STOP
001aai792
LSB+1
LSB+1
7
7
Rev. 01 — 13 November 2008
WRITE
READ
8
8
ACK
ACK
ACK
ACKNOWLEDGE
9
9
Fig 24. Data bits sent from Master microprocessor
MSB
MSB
(1) SDA is allowed to change.
(2) All data bits must be valid on the positive edges of the
1
1
Class-D power amplifier with load diagnostics
MSB 1
SCL.
(M p)
MSB 1
SLAVE
2
2
WRITE DATA
READ DATA
M p
SDA
SCL
LSB+1
LSB+1
7
7
(1)
(2)
LSB
LSB
8
8
ACK
ACK
ACK
TDF8599
001aai793
© NXP B.V. 2008. All rights reserved.
(1)
9
(1)
9
001aai794
001aai795
STOP
STOP
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