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PDF M61533FP Data sheet ( Hoja de datos )

Número de pieza M61533FP
Descripción 4ch Electronic Volume with AGC
Fabricantes Hitachi 
Logotipo Hitachi Logotipo



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No Preview Available ! M61533FP Hoja de datos, Descripción, Manual

M61533FP
4ch Electronic Volume with AGC
REJ03F0059-0100Z
Rev.1.0
Sep.19.2003
Features
Function
Electric Volume
AGC
LPF
Output Gain Control
MUC I/F
Feature
0 to -87dB, -/1dBstep
4ch SL/SR/C/SW independent Electric Volume
Controlled by trim volume data + master volume data.
Vc=1.8Vrms<SWch>
Can be set externally <SWch>
0, +6, +9, +12dB 4step <SWch>
Controlled by serial data from microcomputer
Application
Mini Stereo etc.
Recommended Operating Condition
Supply Voltage Range VCC= 8 to 10V Typ:VCC=9V
System Block Diagram
SLIN
SRIN
CIN
SWIN
SLch volume
SRch volume
Cch volume
SWch volume AGC
0,+6, +9,+12dB
SW-LPF
SLOUT
SROUT
COUT
SWOUT
Rev.1.0, Sep.19.2003, page 1 of 12

1 page




M61533FP pdf
M61533FP
Relationship Between Data and Clock
When DATA is "H", latch signal is
created at the falling edge of CLOCK.
CLOCK
D0 D1 D2 D3
DATA
Data signal is read at the rising edge of CLOCK.
Clock and Data Timings
(D0 D15)
CLOCK
t cr
D13 D14 D15
Make "H" at the timing which
DATA of D0-D15 make latch.
LATCH
75%
DATA
25%
tr
tSLD tHLD tSHD tHHD
tWHC
tf
tWLC
tSLD tHLD
Rev.1.0, Sep.19.2003, page 5 of 12

5 Page





M61533FP arduino
M61533FP
Application Example
* Note : The signal can not be inputted to more than 2Vrms.
SLch IN
Max:2Vrms
10µ
1
N.C.
2
N.C.
3
SRch IN
Max:2Vrms
10µ
Cch IN
Max:2Vrms
10µ
SWch IN
Max:2Vrms
10µ
4
5
6
VCC:9V
7
MCU
8
9
10
SLch Volume
0 to -87dB,-
40k
SRch Volume
0 to -87dB,-
40k
Cch Volume
40k 0 to -87dB,-
SWch Volume
0 to -87dB,-
40k
LPF amp
VREF amp
MCU I/F
AGC
SW Output
Gain Control
0,+6,+9,+12dB
0.1µ
20
N.C.
19
4.7k
2.2k
0.22µ
18
SRch OUT
10µ
17
100µ
16
100µ
10µ SLch OUT
15
10µ SRch OUT
14
10µ Cch OUT
13
12
11
1µ
Rev.1.0, Sep.19.2003, page 11 of 12

11 Page







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