M61504FP
M61504FP is DIGITAL SOUND CONTROLLER WITH SURROUND manufactured by Mitsubishi Electric.
DESCRIPTION
The M61504FP is an optimum digital sound controller IC for home audio. It has a 4ch input selector, input volume, surround (3 variation), tone control (3 band), loudness, Vocal cut and 2ch master volume. It can control all of these function with serial data.
FEATURES
Built-in 4ch input selector. Built-in input volume (2d B step/3 bit) IC for Dolby-pro-logic Interface. Built-in Surround (ON/OFF,High/Middle/Low <3 variation>) Tone control (Bass/Mid/Treble) Built-in Loudness. Vocal cut (Surround OFF setting only) Main Volume (36 step 0 to -80d B,- ∞) Microputer Interface.
PACKAGE
Outline 42P2R-A
0.8mm Pitch 450mil SSOP (8.4mm x 17.5mm x 2.0mm)
REMENDED OPERATING CONDITIONS
Supply voltage range ....Vcc= 4.5~5.5 Rated supply voltage Vcc=5V
SYSTEM CONFIGURATION
IC for Dolby-pro-logic
IN A1 IN B1 IN C1 IN D1
INPUT VOLUME
MAIN VOLUME
A1 & LOUDNESS
TONE CONTROL
MAIN VOLUME B1
Vocal cut
VOL OUT1
IN A2 IN B2 IN C2 IN D2
INPUT VOLUME
MAIN VOLUME
A2 & LOUDNESS
SURROUND
MAIN VOLUME B2
VOL OUT2
µ- INTERFACE
IC for Dolby-pro-logic
DATA
MITSUBISHI ELECTRIC
( 1 / 17 )
MITSUBISHI SOUND PROCESSORS
DIGITAL SOUND CONTROLLER WITH SURROUND PIN CONFIGURATION AND IC INTERNAL BLOCK DIAGRAM
CLOCK GND VOL OUT2 VOL IN2 VSELB OUT2 TRE2 MO2 MI2 BO2 BI2 LOUD2 VSELA OUT2
22 23 24
MAIN VOLUME 2 -18 to -80d B,-∞d B
21 20 19 50k 50k
MAIN VOLUME 1 -18 to -80d B,-∞d B
DATA VCC VOL OUT1 VOL IN1 VSELB OUT1 TRE1 MO1 MI1 BO1 BI1 LOUD1 VSELA...
