TDA7464$ STMicroelectronics, TDA7464$ Datasheet - Page 6
TDA7464$
Manufacturer Part Number
TDA7464$
Description
IC PROCESSOR AUDIO DGTL 44-TQFP
Manufacturer
STMicroelectronics
Type
Audio Processorr
Datasheet
1.TDA7464.pdf
(21 pages)
Specifications of TDA7464$
Applications
Automotive 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
TDA7464
ELECTRICAL CHARACTERISTICS (continued)
6/21
SPEAKER & RECORD ATTENUATORS
SPEAKER ATTENUATORS
AUDIO OUTPUTS
BUS INPUTS
Symbol
N
N
N
N
N
A
C
S
R
R
V
V
O(MOV)
O(MUS)
V
O(OFF)
O(SRS)
V
O(SIM)
MUTE
V
V
V
range
STEP
E
S
I
OCL
OUT
VAR
OUT
d
DC
IN
TH
IH
IL
O
A
C
Control Range
Step Resolution
Attenuation set error
DC Steps
Output Mute Condition
Input Impedance
Zero CrossingThreshold
Output Noise (OFF)
Output Noise (Movie) Standard
Surround Sound
Output Noise (Music) Standard
Surround Sound
Output Noise (Simulated)
Standard Surround Sound
Output Noise (SRS)
Surround Sound
Distorsion
Channel Separation
Clipping Level
Output Resistance
DC Voltage Level
Input Low Voltage
Input High Voltage
Input Current
Output Voltage SDA
Acknowledge
Parameter
Av = 0 to -20dB
D7 = 0
Av = -20 to -79dB
Adjacent att. steps
Output Mute, Flat
B
Mode = Movie ,
B
Mode = Music ,
B
Mode = Simulated,
B
B
Av = 0 ; V
d = 0.3%
I
O
W
W
W
W
W
= 1.6mA
= 20Hz to 20KHz
= 20Hz to 20KHz
= 20Hz to 20KHz,
= 20Hz to 20KHz
= 20Hz to 20KHz
Test Condition
in
= 1Vrms
Min.
22.5
-1.5
0.5
70
70
10
-3
-5
-3
2
3
V
2
Typ.
S
0.01
100
2.5
3.8
79
30
30
30
30
50
90
30
1
0
0
0
4
5
20
Max.
37.5
1.5
1.5
0.1
0.4
+5
50
2
3
1
Vrms
Unit
Vrms
Vrms
Vrms
Vrms
Vrms
Vrms
mV
K
mV
dB
dB
dB
dB
dB
dB
%
V
V
V
V
A