TDA7429T STMicroelectronics, TDA7429T Datasheet - Page 10
![IC PROCESSOR AUDIO DGTL 44-TQFP](/photos/6/84/68458/497-44-tqfp_44-lqfp_sml.jpg)
TDA7429T
Manufacturer Part Number
TDA7429T
Description
IC PROCESSOR AUDIO DGTL 44-TQFP
Manufacturer
STMicroelectronics
Type
Audio Processorr
Datasheet
1.TDA7429S.pdf
(22 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA7429T
Manufacturer:
ST
Quantity:
20 000
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