TDA7348 STMicroelectronics, TDA7348 Datasheet - Page 5

• Manufacturer Part Number: TDA7348
• Description: Audio DSPs REORD 511-TDA7348D
• Manufacturer: STMicroelectronics

Specifications of TDA7348

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7348
1
Figure 1.
Figure 2.
INPUTS
INPUTS
RIGHT
LEFT
C7
C6
C5
C1
C2
C3
1μF
1μF
3 x
C4
3 x
V
R3
R2
R1
L1
L2
L3
Block diagram and PIN connections
Block diagram
PIN connections
S
AGND
14
13
12
11
8
9
10
2
3
SUPPLY
R3
R2
L2
L3
R4
R1
L1
L4
CREF
C8
1
TREBLE
SELECTOR
10μF
+ GAIN
INPUT
AM MONO
OUT(R)
OUT(R)
OUT(L)
CREF
IN R3
IN R2
IN R1
IN(R)
IN L3
IN L2
IN L1
GND
17
7
V
C10 2.2μF
R
C9 2.2μF
L
S
IN(R)
IN(L)
CROSS +
CROSS +
16
MUTE
MUTE
6
ZERO
ZERO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
D94AU099
VOL
VOL
1, 2
1, 2
CSM
47nF
22
SM
CSM
15
MUTE
SOFT
BOUT(L)
100nF
C14
19
100nF
28
27
26
25
24
23
22
21
20
19
18
17
16
15
C11
21
4.7K
R2
BIN(L)
RB
BASS
BASS
BOUT(R)
18
RB
SCL
SDA
OUT LF
OUT RF
OUT LR
OUT RR
SM
BOUT(R)
BIN(R)
BOUT(L)
BIN(L)
OUT(L)
IN(L)
CSM
20
Block diagram and PIN connections
4.7K
R1
100nF
BIN(R)
C15
SERIAL BUS DECODER + LATCHES
100nF
TREBLE
TREBLE
C12
4
5
TREBLE(L)
2.7nF
TREBLE(R)
INPUTS
C16
2.7nF
BASS
C13
BUS
MUTE
MUTE
SPKR
SPKR
ATT
ATT
MUTE
MUTE
SPKR
SPKR
ATT
ATT
D93AU100B
26
24
28
27
25
23
LEFT FRONT
RIGHT FRONT
RIGHT REAR
LEFT REAR
SDA
SCL
OUT
OUT
OUT
OUT
5/20
BUS