STA003T Datasheet, PDF (24/32 Pages) STMicroelectronics – MPEG 2.5 LAYER III AUDIO DECODER

STA003T
TREBLE_ENHANCE
Address: 0x7B
Software Reset: 0x00
Hardware Reset: 0x00
MSB
LSB
b7 b6 b5 b4 b3 b2 b1 b0
TE7 TE6 TE5 TE4 TE3 TE2 TE1 TE0
Signed number (2 complement)
This register is used to select the enhancement
or attenuation STA003T has to perform on Treble
Frequency range at the digital signal.
A decrement (increment) of a decimal unit corre-
sponds to a step of attenuation (enhancement) of
1.5dB.
The allowed Attenuation/Enhancement range is
[-18dB, +18dB].
MSB
LSB
b7 b6 b5 b4 b3 b2 b1 b0
0
0
0
0
1
1
0
0
0
0
0
0
1
0
1
1
0
0
0
0
1
0
1
0
0
0
0
0
1
0
0
1
.
.
.
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
.
.
.
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
0
1
1
1
1
0
1
0
0
1
1
1
1
0
1
0
0
ENHANCE/ATTENUATION
1.5dB step
+18
+16.5
+15
+13.5
+1
0
-1
-13.5
-15
-16.5
-18
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