 | Fungsi : 3-ch. sound signal processing single chip IC for TV (with I2C bus) |
| No. Pin | Fungsi | Volt |
|---|---|---|
1 | R-ch. input pin | |
2 | Ground pin | |
3 | AGC 0 dB adjustment pin | |
4 | AGC level sensor-1 pin | |
5 | AGC level sensor-2 pin | |
6 | 1/2 VCC pin | |
7 | Phase shift pin | |
8 | L/R/C-ch. bass DAC output pin | |
9 | R-ch. bass fC setting pin | |
10 | R-ch. treble fC setting pin | |
11 | R-ch. output pin | |
12 | R-ch. volume DAC output pin | |
13 | L-ch. volume DAC output pin | |
14 | I2C communication clock pin | |
15 | I2C communication data pin | |
16 | C-ch. volume DAC output pin | |
17 | Extension DAC pin 1 | |
18 | C-ch. output pin | |
19 | L-ch. output pin | |
20 | C-ch. treble fC setting pin | |
21 | C-ch. bass fC setting pin | |
22 | L-ch. treble fC setting pin | |
23 | L-ch. bass fC setting pin | |
24 | Bass mix. gain adjustment pin | |
25 | L/R/C-ch. treble DAC output pin | |
26 | Bass detection LPF ope.-amp. input pin | |
27 | L+R add after AGC output pin | |
28 | C-ch. input pin | |
29 | Power supply pin | 12 |
30 | L-ch. input pin |
Blok Diagram
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