TDA7340G STMicroelectronics, TDA7340G Datasheet - Page 10

• Manufacturer Part Number: TDA7340G
• Description: IC PROCESSOR AUDIO SIGNAL 44PQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7340G

• Applications: Automotive
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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