m62461fp Mitsumi Electronics, Corp., m62461fp Datasheet - Page 17

• Manufacturer Part Number: m62461fp
• Description: Super Single Chip Surround Processor With Dolby Logic Decoder
• Manufacturer: Mitsumi Electronics, Corp.

MODE SEL(MOS)
Block name
SELECTOR4
Digital Deley
Modifide BNR
FEEDBACK
SELECTOR3
SELECTOR2
Delay Mix SW
SELECTOR1
ADD/SUB
MIC MIX
VOL
This is a switch to select feedback mode(ON/OFF) for
This is a switch to select output or not a mixed signal
Make 7 kinds of delay signal s.(15.4msec to 196.6msec)
The delay function and CLK signal stop at DELAY OFF
MODE.
This mode is for suppress bad effect of digital
This is a switch to select a feedback signal from
Control the ATT level of delay signal from 3dB to -
This is a switch to connect a noise sequencer output
to ADAPTIVE MATRIX stage for level ajust-
ment.
This is a switch to mix miclophone signal to a main
SURROUND MODE .
to DOUT pin.
This block restores the signal to its original spectrum
while reducing noise and certain crosstalk signals in a
final stage of the surround chain.
This is a selective switch to select the output signal
of Sout from S', L+R, L-R and MIC.
noize.
surround signal and echo signal.
Select a positive phase signal or a negative phase
signal with DIGITAL SPACE SURROUND MODE.
This is a selective switch to select the output signal of
signal (Lch,Rch)
This is a selective switch to select the output signal
of Sout from BNRout, Dout and 3STEREO/MUTE.
Lout and Rout from BY-PASS, PRO LOGIC, OTHER
SUR and MUTE .
MITSUBISHI
(
17
ELECTRIC
"Super Single Chip " Surround Processor
/
20
)
Function
with Dolby Pro Logic Decoder
MITSUBISHI SOUND PROCESSORS
M62461FP
C-62461-82B
(12-step)