E-TDA7437N STMicroelectronics, E-TDA7437N Datasheet - Page 16

• 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

Software specification
4.4
4.5
16/34
Transmitted data
Table 6.
P
ZM = Zero crossing muted (HIGH active)
SM = Soft mute activated (HIGH active)
X = Not used
The transmitted data is automatically updated after each ACK.
Transmission can be repeated without new chipaddress.
Data byte specification
Table 7.
1. Selected when using a 3 wire differential source (pins 5 and 13 shorted)
2. Selected when using a 4 wire differential source
3. OUTR-INR (OUTL-INR) short circuited internally (no need for external connection
Table 8.
= Pause (Active low)
MSB
MSB
D7
D7
MSB
X
X
D6
D6
X
Send mode
Data byte specification
Loudness
X
D5
D5
X
0
0
1
1
0
0
0
0
X
D4
D4
X
0
1
0
1
0
0
0
0
D3
D3
1
1
1
1
1
1
0
0
0
0
0
X
D2
D2
X
0
0
0
0
1
1
0
0
0
0
X
D1
D1
X
0
0
1
1
0
0
0
0
1
1
SM
LSB
LSB
D0
D0
X
0
1
0
1
0
1
0
1
0
1
Differential
Stereo 1
Stereo 2
Stereo 3
Stereo 4
Mono
DC connect
Half-diff 0dB
Half-diff -6dB
Full-diff 0dB
Full-diff -6dB
ZM
Loudness step
Function
Function
0dB
1dB
2dB
3dB
TDA7437N
(1)
(3)
(2)
(3)
(2)
LSB
P