TDA7416 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7416' PDF : 27 Pages View PDF
TDA7416
2.3.3 Volume (2)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
ATTENUATION
Gain/Attenuation
0
0
0
0
0
0
0
0 (+32.0dB)
0
0
0
0
0
0
0
1 (+31.5dB)
:
:
:
:
:
:
:
::
0
0
0
1
1
0
0
0 +20.0dB
0
0
0
1
1
0
0
1 +19.5dB
0
0
0
1
1
0
1
0 +19.0dB
:
:
:
:
:
:
:
::
0
0
1
1
1
1
1
1 +0.5dB
0
1
0
0
0
0
0
0 0.0dB
0
1
0
0
0
0
0
1 -0.5dB
:
:
:
:
:
:
:
::
1
1
X
1
1
1
1
0 -79.0dB
1
1
X
1
1
1
1
1 -79.5dB
Note: It is not recommended to use a gain more than 20dB for system performance reason. In general, the max.
gain should be limited by software to the maximum value, which is needed for the system.
2.3.4 Equalizer (3,4,5,6,7,8,9)
MSB
D7 D6 D5 D4 D3 D2
0
0
0
0
0
0
:
:
:
0
1
1
0
1
1
1
1
1
1
1
1
:
:
:
1
0
0
1
0
0
0
0
0
1
1
0
1
1
0
1
0
1
LSB
D1 D0
FUNCTION
Equalizer cut/boost level
0
0 -15dB
0
1 -14dB
:
::
1
0 -1dB
1
1 0dB
1
1 0dB
1
0 +1dB
:
::
0
1 +14dB
0
0 +15dB
Equalizer Q-Factor
2.2
1.8
1.4
1.0
Equalizer Center Frequency (only Subaddresses 3,8,9)
62Hz(addr 3)/4kHz(addr 8)/15kHz(addr 9)
100Hz(addr 3)/6.24kHz(addr 8)/16kHz(addr 9)
DC mode EQ Band 1 (62/100 Hz, Subaddress. 4!)
on
off
20/27
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