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ICK1 VHiM65856SP-1: Mic Amp. (M65856SP) (2/2)
Pin No.
Port Name
33*
KEYCONIN
34*
SOURCEOUT
35
R OUT
36
L OUT
37
VCF IL
38*
PS1
39*
PS2
40
LATCH
41
CLOCK
42
DATA
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
42
41
40
39
PHASE
µ-COM I/F
SHIFTER
SURROUND
MCLK
1
2
3
4
Input/Output
Input
Monaural input for external KEYCONTROL IC.
Input/Output interface terminal for external KEYCONTROL IC.
Output
Monaural input for external KEYCONTROL IC.
Input/Output interface terminal for external KEYCONTROL IC.
Output
Rch mixing output.
Output
Lch mixing output.
—
Vocal cut filter.
Processes frequencies lower then the vocal band.
Input
Phase shift input 1.
Determines a constant at time of phase shift.
Input
Phase shift input 2.
Determines a constant at time of phase shift.
Input
Latch input via serial bus.
Input
Clock input via serial bus.
Input
Data input via serial bus.
38
37
36
35
34
(L,R)/2
MIC SW
MIC
VOL
ALC
5
6
7
8
9
Figure 49 BLOCK DIAGRAM OF IC
33
32
31
30
29
LPF
L
R STEREO
ECHO
ECHO
VOL
F.BVOL
MIC
VOL
ALC
10
11
12
13
14
– 49 –
CD-M8000W/CP-M8000
Function
28
27
26
25
24
23
VCC GND
D/A
16kbit
SRAM
MAIN LOGIC
LPF
ND
15
16
17
18
19
20
22
1/ZVcc
21
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