E-TDA7437N STMicroelectronics, E-TDA7437N Datasheet - Page 12

• Manufacturer Part Number: E-TDA7437N
• Description: Multimedia Misc CNTRL audio PROCESSR
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of E-TDA7437N

• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical characteristics
Note:
12/34
Table 4.
1. WIN represents the MUTE programming bit pair D6, D5 for the zero crossing window threshold
2. Internal pullup resistor to Vs/2; "LOW" = softmute active
The ANGND and DIGGND layout wires must be kept separated. A 50
recommended to be put as far as possible from the device.
The CLD - and CDR - can be short-circuited in applications providing 3 wires CD signal
Figure 3.
CLD - = DIFFINLGND
CDR - = DIFFINRGND
Bus inputs
Symbol
V
V
V
I
d
lN
lN
IL
O
Distortion
Input low voltage
Input high voltage
Input current
Output voltage SDA
acknowledge
Electrical characteristics (continued)
CLD and CDR
Parameter
CD
L+
L- ∼ R-
R+
=
V
V
I
O
IN
IN
= 1.6mA
=1V all gain = 0dB
= 0.4V
Test condition
D02AU1384
R+
L+
R-
L-
TDA7437N
Min.
-5
3
Ω
Typ.
resistor is
0.01
0.1
Max.
0.08
0.4
TDA7437N
1
5
Unit
μA
%
V
V
V