REJ03F0041_M61532FP Datasheet, PDF (1/15 Pages) Hitachi Semiconductor – 8ch Electronic Volume with 9 Input Selector

M61532FP
8ch Electronic Volume with 9 Input Selector
REJ03F0041-0100Z
Rev.1.0
Sep.19.2003
Feature
FUNCTION
Electric Volume
Twin Input Selector
Multi Channel Input Selector
Input Gain Control
REC Output
Output Gain Control
Output for ADC
Input ATT
FEATURE
8channel independent Electric Volume with High
Voltage Transistor. (0~-99.0dB/0.5dBstep,-∞dB)
Front L/R channel has twin 9 Input Selector.(Main & Sub)
Every channel has 2 Input Selector and Input Gain Control
Input Gain Control (0/+6/+12/+18dB)
2 Lines REC Output (Both L and R channels)
Output Gain Control (0/+6/+12/+18dB)
Built-in Single-end output (for ADC)
Input ATT (for ADC:0/-6/-12/-18dB)
Application
Receiver,AV Amp,Mini Stereo etc.
Recommended Operating Condition
Supply Voltage Range AVCC=7.0V(typ) , AVEE=-7.0V(typ) , DVDD=2.7~5.5V
System Block Diagram
1
2
3
4
Lch 5
6
7
8
9
1
2
3
4
Rch 5
6
7
8
9
SUB OUTL
REC OUTL
Multi Multi
FRin FLin
AVEE AVCC
DVDD
DGND
Multi SBLin
Input ATT
(for ADC)
Multi SBRin
Multi Cin
ADOUTL
Input ATT
(for ADC)
Multi SRin
ADOUTR
Multi SLin
SUB OUTR
REC OUTR
Multi SWin
MCU I/F
Output Gain
Control
Lout
Output Gain
Control
Rout
Output Gain
Control
SBLout
Output Gain
Control
SBRout
Output Gain
Control
Cout
Output Gain
Control
SRout
Output Gain
Control
SLout
Output Gain
Control
SWRout
GND
Rev.1.0, Sep.19.2003, page 1 of 14