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CD-BP2000W/210W/2000A/BK2000W/210W
ICK1 VHiM65856SP-1: Mic Amp. (M65856SP) (2/2)
Pin No.
Port Name
Input/Output
33*
KEYCONIN
34*
SOURCEOUT
35
ROUT
36
LOUT
37
VCFIL
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
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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
33
(L,R)/2
MIC SW
MIC
VOL
ALC
ALC
5
6
7
8
9
10
Figure 54 BLOCK DIAGRAM OF IC
Function
32
31
30
29
28
27
LPF
L
R 3TEREO
16kbit
ECHO
ECHO
SRAM
VOL
F.BVOL
MAIN LOGIC
MIC
VOL
LPF
11
12
13
14
15
16
– 54 –
26
25
24
23
22
VCC GND
D/A
1/ZVcc
ND
17
18
19
20
21
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