TDA7429T STMicroelectronics, TDA7429T Datasheet - Page 10

• Manufacturer Part Number: TDA7429T
• Description: IC PROCESSOR AUDIO DGTL 44-TQFP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7429T

• Applications: TV, HI-FI Systems
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7429
Figure 8. Data validity on the I
Figure 9. Timing Diagram of I
Figure 10. Acknowledge on the I
4
4.1 Interface Protocol
The interface protocol comprises:
Figure 11.
10/22
S
A start condition (S)
A chip address byte, containing the TDA7429 address
A subaddress bytes
A sequence of data (N byte + achnowledge)
A stop condition (P)
MSB
SOFTWARE SPECIFICATION
1
0
SDA
SCL
D95AU226A
CHIP ADDRESS
0
SCL
SDA
0
START
SDA
SCL
0
START
0
A
LSB
0
MSB
1
STABLE, DATA
ACK
2
DATA LINE
2
C bus
C bus
VALID
2
C bus
MSB
B
2
SUBADDRESS
D99AU1033
DATA
D99AU1032
ALLOWED
CHANGE
DATA
3
LSB
7
ACK
MSB
DATA 1 to DATA n
8
ACKNOWLEDGMENT
FROM RECEIVER
STOP
DATA
D99AU1031
I
2
CBUS
9
LSB
ACK
P