TDA7437 STMicroelectronics, TDA7437 Datasheet - Page 9

• Manufacturer Part Number: TDA7437
• Manufacturer: STMicroelectronics

Specifications of TDA7437

• Lead Free Status / Rohs Status: Not Compliant

DATA BYTE SPECIFICATION
Input Selector
(*) Selected when using a 3 wires differential source (pins 5 and 13 shorted)
(**) Selected when using 4 wires differential source
(1) OUTR-INR (OUTL-INR) short circuited internally (no need external connection)
Loudness
MSB
MSB
D7
D7
X
0
0
1
1
D6
D6
X
0
1
0
1
D5
X
0
0
1
1
D5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
D4
X
0
1
0
1
D4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
D3
1
1
1
1
1
1
0
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
D2
X
0
0
0
0
1
1
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
D1
X
0
0
1
1
0
0
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
LSB
D0
0
1
0
1
0
1
X
LSB
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
DIFFERENTIAL
STEREO 1
STEREO 2
STEREO 3
STEREO 4
MONO
DC CONNECT (1)
HALF-DIFF 0dB (*)
HALF-DIFF -6dB (*)
FULL-DIFF 0dB (**)
FULL-DIFF -6dB (**)
LOUDNESS STEP
LOUDNESS OFF
FINE VOLUME
FUNCTION
FUNCTION
-0.25dB
-0.75dB
-0.5dB
10dB
11dB
12dB
13dB
14dB
15dB
16dB
17dB
18dB
19dB
20dB
0dB
1dB
2dB
3dB
4dB
5dB
6dB
7dB
8dB
9dB
0dB
TDA7437
9/23