TDA7340G STMicroelectronics, TDA7340G Datasheet - Page 10
![IC PROCESSOR AUDIO SIGNAL 44PQFP](/photos/6/93/69388/497-44-pqfp_series_sml.jpg)
TDA7340G
Manufacturer Part Number
TDA7340G
Description
IC PROCESSOR AUDIO SIGNAL 44PQFP
Manufacturer
STMicroelectronics
Type
Car Signal Processorr
Datasheet
1.TDA7340G.pdf
(27 pages)
Specifications of TDA7340G
Applications
Automotive
Mounting Type
Surface Mount
Package / Case
44-MQFP, 44-PQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TDA7340G
Figure 1: High Cut Control
Figure 3
I
The interface protocol comprises:
ACK = Acknowledge
S = Start
P = Stop
I = Autoincrement
MAX CLOCK SPEED 500kbits/s
Autoincrement
If bit I in the subaddress byte is set to "1", the autoincrement of subaddress is enabled.
10/27
2
DC-LEVEL
C BUS INTERFACE PROTOCOL
S
A start condition (s)
A chip address byte, (the LSB bit determines
read/write transmission).
V MPX
MSB
D94AU185
1
0
D95AU216
0
CHIP ADDRESS
V TH
0
T R
1
T HIGH
0
0
LSB
R/W
T F
ACK
MSB
X
X
SUBADDRESS
Time
T
I
A
3
A
Figure 2: Stereo Blend
2
SEP
A
(dB)
A subaddress byte
A sequence of data (N-bytes + acknowledge)
A stop condition (P)
50
40
30
20
10
1
0
-0.4
LSB
A
0
ACK
-0.3
MSB
VR=3.6V
DATA 1 ... DATA n
-0.2
DATA
-0.1
D94AU056
LSB
V SB -V R (V)
ACK
P