MSP44X0G View Datasheet(PDF) - Micronas

Part Name

Description

Manufacturer

MSP44X0G

Multistandard Sound Processor Family

Micronas 

PRELIMINARY DATA SHEET

MSP 44x0G

S/PDIF In 1/2

AC-3, MPEG L2, PCM or other Format

S/PDI1

S/PDI2

Input

Buffer

SID*

SII*

SIC*

I2S-In: Slave

SID

SII

SIC

PCM

MPEG

AC-3

Noise

Gen.

L

R

2

Ls

Rs

C/

Sub

Lt

Rt

SPDO

SOD3

SOD2

SOD1

SOD

SOI

SOC

Dolby

Digital

Upgrade

Module

18.432 MHz

18.432

MHz

Amp./

Osc.

PLL

Synth.

CLKO

MAS 3528E

Dolby Digital Decoder

MPEG-L2 Decoder

I2S_Inputs

I2S-Mode:Multichannel Mode auf D0

(6 - 8 Channels, fs=32, 44.1 or 48 kHz,

16,18,....32 Bit)

123

I2S_WS3

I2S_CL3

I2S_1_L

I2S_1_R

I2S_2_L

I2S_2_R

AUDIO_

CL_OUT

2-8 Ch. Input

(LT, RT,L, R

SL, SR,C, SUB)

I2S_3_Lt

I2S_3_Rt

Bass

Treble

Balance

Volume

Bass

Treble

Balance

Volume

D/A

analog

Volume

D/A

analog

Volume

I2S_WS

I2S_CL

6 Channel

Loop-through

or

Dolby

Pro Logic

Decoder

L

R

SL

SR

C

SUB

Volume

D/A

DPL 4519G

Pro Logic Decoder

S/PDIF Out

PCM-Format (Lt/Rt or L/R or Lo/Ro)

or Loop-through (e.g. DTS)

Dolby Digital / Pro Logic Configuratio

Example 1:

- internal L, C, R

- internal woofer for low freq. of L, (C)

- ext. Surround speakers SL, SR

- ext. Subwoofer for SUB channel.

Example 2:

- internal Left and Right used as C

- internal woofer for low freq. of C

- ext. L, R

- ext. Surround speakers SL, SR

- ext. Subwoofer for SUB channel.

Speaker

Headphone

Configuration Examples

normal

Dolby Digital /

Pro Logic

1

2

---

Cint

Lext

---

SUBext SUBext

---

(Cint)

Rext

---

SL

SL

---

SR

SR

SCART1

I2S_Out_L/R

---

Lt

Lt

---

Rt

Rt

L, R

L, R

---

C, SUB C, SUB

SL, SR SL, SR

Lt, Rt

Lt, Rt

Basic

TV-

Sound

System

18.432

MHz

I2S_Inputs

123

I2S_WS3

I2S_CL3

I2S_WS

I2S_CL

2-8

Channel

Serial

Input

Dolby Digital: (Lt, Rt, L, R, SL, SR, C, SUB)

Pro Logic: (Lt, Rt, L, R, C, SubW)

I2S_1_L

I2S_1_R

I2S_2_L

I2S_2_R

I2S_3_Lt

I2S_3_Rt

I2S_3_L

I2S_3_R

I2S_3_SL

I2S_3_SR

I2S_3_C

I2S_3_SUB

Sound-

Process.

Balance

Volume

Bass

Treble

Balance

Volume

Volume

Volume

D/A

analog

Volume

Speaker

D/A

analog

Volume

D/A

Headphone

SCART1

SCART2

D/A

L

Subw

R

Lint

Subwint

Rint

Cint

Subwint

Cint

L

Lt

Lt

R

Rt

Rt

L

Lt

Lt

R

Rt

Rt

L

Lt

Lt

R

Rt

Rt

SIF-IN

Demod

I2S_Out_L/R

L, R L, R

L, R

SCART1_In .

.

2

.

SCART4_In

A/D

MSP 4450G

Multistandard Sound Processor

Fig. 1–2: Typical MSP 44x0G application

Micronas

9

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