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Sound Fader Controller IC
Treble setting is shown below.
PT2318
GTREBLE (dB)
+12.0
+10.5
+12.0
+10.5
+12.0
+10.5
+12.0
+10.5
+9.0
+7.5
+6.0
+4.5
+3.0
+1.5
0 (see note 1)
0 (see note 2)
-1.5
-3.0
-4.5
-6.0
-7.5
-9.0
-10.5
-12.0
(see note 3)
(see note 3)
(see note 3)
(see note 3)
(see note 3)
(see note 3)
(see note 3)
(see note 3 & 4)
TRE4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
TRE3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
TRE2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
TRE1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
TRE0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Notes:
1. Recommended Data Word for step 0dB.
2. Result of 1.5dB boost and 1.5dB attenuation.
3. The last eight treble control data words select the treble output.
4. The last bass and treble control data words (00000) enable the external equalizer connection.
PT2318 V1.2
- 17 -
March, 2006