Sharp CD-K1861V - Page 62

CD-K1861V
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D/A 1
LOGIC
RAM
REF
REF
REF
REF
LPF 1
D/A 2
CLOCK
REF
MIX OUT
MIX IN
XIN
XOUT
VCC
REF
LPF2OUT
LPF2IN
DA2INTOUT
DA2CONT
DA1CONT
DA1INTIN
DA1INTOUT
CLOCK
DATA
LPF1OUT
ADINTIN
LPF1IN
17
18
28
DA2INTIN
27
3
2
26
25
7
9
8
A/D
ADINTOUT
ADCOUT
STROBE
1
25
26
11
4
10
20
15
16
5
6
14
12
GND
TEST3
TEST1
TEST2
HPFOUT
HPFIN
13
+
+
–
–
+
+
–
–
HPF
LPF 2
MIX
21
22
19
ICK41 VHiM65840FP-1: MIC AMP (IM65840FP)(2/2)
Figure 62 BLOCK DIAGRAM OF IC