JVC GR-DVA10 Technical Manual page 43

• • • • Audio AMP (IC2201: AK4560VQ) pin functions (2/2)
Pin No. Label
33 CCLK
34 BCLK
35 LRCK
36 MCLK
37 PD
38 SPK+
39 ND
40 SPK-
41 MIC SEL
42 GND (SVDD)
43 SVDD (4.8V)
44 MIC_IN_R
45 HPF_O_R
46 HPF_P_R
47 EQ_O_R
48 EQ_P_R
49 EQ_N_R
50 PRE_O_R
51 PRE_N_R
52 MPER (3.3V)
53 EXT MIC (Rch)
54 INT_MIC (Rch)
55 MRF
56 MVCM (2V)
57 GND (MVDD)
58 MVDD (4V)
59 INT_MIC (Lch)
60 EXT_MIC (Lch)
61 MA_BIAS (2V)
62 PRE_N_L
63 PRE_O_L
64 EQ_N_L
In/Out
In Control clock input
In Audio serial data clock
In Input/Output channel clock
In Master clock input
In Power down & reset, (L: Power- down & reset, H: Normal operation)
Out Speaker Amp positive output
In Noise decrease (L: Disable, H: Enable)
Out Speaker Amp negative output
In Internal/External MIC detect, (L: Internal MIC, L: External MIC)
- Speaker Amp ground
- Speaker Amp power supply, (4.8V)
In R-ch MIC input
Out R-ch HPF output
In R-ch HPF-Amp positive input
Out R-ch EQ-Amp output
In R-ch EQ-Amp positive input
In R-ch EQ-Amp negative input
Out R-ch Pre-Amp output
In R-ch Pre-Amp negative input
- Not used
In External MIC Rch input
In Internal MIC Rch input
Out MIC power supply ripple filter
Out MIC block common voltage output
- MIC block ground
- MIC block power supply
In Internal MIC Lch input
In External MIC Lch input
In MIC-Amp bias
In L-ch Pre-Amp negative input
Out L-ch Pre-Amp output
In L-ch EQ -Amp negative input
Table 2-5-5 Audio AMP (IC2201: AK4560VQ) pin functions (2/2)
Description
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