Sharp CD-K1861V

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CD-K1861V
ICK41 VHiM65840FP-1: MIC AMP (IM65840FP)(1/2)
Pin No. Port Name
Terminal Name
Input/Output
Function
1 A/D control ADCONT Input To decide the time constant when the ADM system A/D conversion is
applied.
2 D/A1 control DA1CONT Input To decide the time constant when the ADM system D/A1 conversion is
applied
3 D/A2 control DA2CONT Input To decide the time constant when the ADM system D/A2 conversion is
applied
4 TEST TEST1 Input L: Normal mode H: Test mode
5 Oscillator input XIN Input 16 MHz ceramic filter is connected.
6 Oscillator output XOUT Output 16 MHz ceramic filter is connected.
7 Data DATA Input Serial bus Data input
8 Clock CLOCK Input Serial bus Clock input
9 Strobe STROBE Input Serial bus Strove input
10* Test TEST2 — Open (not connect)
11* Test TEST3 — Open (not connect)
12 Reference REF Output 1/2Vcc output Filter C is connected.
13 Ground GND Output Not used
14 Power VCC Output Open
15 Mix output MIXOUT Output The button-controlled low-range signal and thru high-range signal is
mixed.
16 Mix input MIXIN Input The button-controlled low-range signal and thru high-range signal is
mixed.
17 Low-pass filter 2 LPF2OUT Output Post-filter after D/A conversion for button control
output
18 Low-pass filter 2 LPF2IN Input Post-filter after D/A conversion for button control
input
19* High-pass filter HPFOUT Output High-pass filter for high-range thru
output
20* High-pass filter HPFIN Input High-pass filter for high-range thru
input
21 Low-pass filter 1 LPF1OUT Output Pre-filter before A/D conversion for button control
output
22 Low-pass filter 1 LPF1IN Input Pre-filter before A/D conversion for button control
input
23 A/D integrator input ADINTIN Input A/D conversion integrator is composed by using externally provided C.
24 A/D integrator ADINTOUT Output A/D conversion integrator is composed by using externally provided C.
output
25 D/A1 integrator DA1INTIN Input D/A1 conversion integrator is composed by using externally provided
input C.
26 D/A1 integrato DA1INTOUT Output D/A1 conversion integrator is composed by using externally provided
output C.
27 D/A2 integrator DA2INTIN Input D/A2 conversion integrator is composed by using externally provided
input C.
28 D/A2 integrator DA2INTOUT Output D/A2 conversion integrator is composed by using externally provided
output C.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.