JVC GR-DVA10 Technical Manual page 42

2. Audio AMP (IC2201: AK4560VQ) pin functions (1/2)
Pin No. Label
1 EQ_P_L
2 EQ_O_L
3 HPF_P_L
4 HPF_O_L
5 MIC_IN_L
6 VCOM (1.5V)
7 VREF (1.5V)
8 GND (VA)
9 VA (3V)
10 LINE OUT2 (Rch)
11 OPGR
12 LINE OUT2 (Lch)
13 OPGL
14 BEEP
15 SHT
16 AVR OUT
17 SP IN
18 LINE IN (Lch)
19 LINE OUT (Lch)
20 LINE IN (Rch)
21 LINE OUT (Rch)
22 HVCM (2.4V)
23 HVDD (4.8V)
24 HP OUT (Rch)
25 HP OUT (Lch)
26 A_MUTE
27 VD (3V)
28 GND (VD)
29 SDTO
30 SDTI
31 DATA
32 CS
In/Out
In L-ch EQ-Amp positive input
Out L-ch EQ-Amp output
In L-ch HPF-Amp positive input
Out L-ch HPF output
In L-ch MIC input
Out Common voltage output, (1/2VA)
Out ADC, DAC reference level, (1/2VA)
- Analog ground
- Analog power supply, (3.0V)
Out R-ch No. 2 line output -5.5dBV×VA=2.8V
In R-ch analog volume input
Out L-ch No. 2 line output , -5.5dBV´VA=2.8V
In L-ch analog volume input
In Beep signal input
In Shutter signal input
Out Analog mixing output
In ALC2 input
In L-ch line input
Out L-ch No. 1 line output, +2dBV×VA=2.8V, VOL=+7.5dB
In R-ch line input
Out R-ch No. 1 line output, +2dBV×VA=2.8V, VOL=+7.5dB
Out LINEOUT & HP-Amp common voltage output, (1/2HVDD)
- LINEOUT & HP-Amp power supply, (4.8v)
Out R-ch Headphone-Amp output
Out L-ch Headphone-Amp output
In Mute control, (L: Normal operation, H: Mute)
- Digital power supply, (3.0V)
- Digital ground
Out Audio serial data output
In Audio serial data input
Control data I/O
In/Out
In Chip select
Table 2-5-5 Audio AMP (IC2201: AK4560VQ) pin functions (1/2)
Description
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