Mitsubishi M65575FP Datasheet

MITSUBISHI SOUND PROCESSORS
ICs

PRELIMINARY

Notice ; This is not a final specification.

some parametric limits are subject to change.

M65575FP

Rhythm Phrase Player

1. DESCRIPTION

The M65575FP is suitable for rhythm phrase reproduce LSI thanks to the
internal music sources and rhythm patterns.
The M65575FP contains music sources which maximum counts are 256, also
contains rhythm patterns which maximum counts are 64.

Outline 36P2R-A

0.8mm pitch 450mil SSOP
(8.4mmx15.0mmx2.0mm)

2. FEATURES

[MUSIC SOURCE]

Compression algorithm
Maximum music sources
Sampling frequency
Pronunciation counts

[Rhythm]

Maximum rhythm patterns
Tempo
Resolution ratio

[System]

Power Supply
Output

Pan pot
Level

FEATURES

4 Bit ADPCM
256
4 KHz/8 KHz/16 KHz/32 KHz
3 tracks (Monaural ; at the same time)

64 patterns
60 - 240 step 1
16 Beat

3.3V Single power supply
Stereo(L/R) Capable of both setting GAIN and Attenuate
ATT ;0 dB ,-6 dB,-12 dB,-18 dB,-24 dB,-30 dB,-36 dB, -ÅádB
GAIN;6.0 dB,5.5 dB,4.9 dB,4.2 dB,3.5 dB,2.8 dB,1.9 dB,1.0dB
Capable of set each music sources of rhythm patterns (11steps)
Capable of set each music sources of rhythm patterns

Music sources ROM size
Rhythm patterns ROM size
MCU I/F
MCU Commands

[Internal function]

Fs conversion filter
D/A converter

(0dB,-6.0dB,-9.3dB,-12dB,-15.3dB,-21.3dB, -∞dB)

1.5M Bit
96K Bit
4 line serial bus interface (clock.data,ratch,read/write)
Tempo, Rhythm pattern setting, ATT setting, Start, Repeat start,
Stop, PAD commands

Input : 4 KHz/8 KHz/16 KHz/32 KHz Output : 32KHz
D/A converter 1 Bit ∆∑ converter (PWM output)

MITSUBISHI

ELECTRIC

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1

DE-65575FP-93D

AVDDL

AVSSL

PWML-

PWML+

PWMR-

PWMR+

AVDDR

AVSSR

L+

L-

DF

L

Pan

Fs

DAC

R

Mix

R+

R-

PWM

ATT

Conversion

MUTE

DETECTOR

MCU I/F

SYSTEM

CONTROL

13

MUTEOR
MUTEOL

MLAB
MSD
MCK

TEST1Å`13

RSTB

DECODE

123

ROM

ROM

TRACK

(4k),8k,16,32k 32k

CONTROL

CONTROL

M65575FP Block Diagram

SOUND

SOURCE

RHYTHM

PATTERN

Fs

CLOCK

(4k),8k,16,32k

64x32k

SYSTEM

CLOCK

TEMPO

CLOCK

START

STOP

Gen.

Gen.

Gen.

CONTROL

XOS

XIS

XVSS
XVDD

128x32k

TEMPO

DVSS
DVSS

DVDD
DVDD

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2

Pin Configuration

TEST1
TEST2

TEST3
TEST4

DVSS

MCK
MSD

MLAB

RSTB

TEST5

TEMPO

1
2
3

4
5

6
7
8
9

10
11

36
35

34
33
32
31

30
29

28

27

26

DVDD
MUTEOL

TEST13
PWML+

AVSSL
PWML-

AVDDL

XVSS

XIS

XOS

XVDD

TEST6
TEST7

DVDD

TEST8
TEST9

TEST10
TEST11

12
13
14
15

16
17

18

25
24
23
22

21
20

19

AVDDR
PWMR-

AVSSR
PWMR+

TEST12

MUTEOR

DVSS

3

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MCU Command

1. Input timing chart
MSD

MCK

D0 D1 D2 D3 D4 D5 D6 D7

2. Data format

There are two setting bytes with MCU commands that are 1 Byte Command
and 2 Byte Command.
Following are data formats of MCU command.

<1 Byte Command>

<2 Byte Command>

When using the 2 Byte Command, please send 1st byte at first and after,
send 2nd byte.

1st Byte

2nd Byte

3. Command Settings

<Parameter set>

No.

Command

MLAB

Command Select Command Set

D7 D6 D5 D4 D3 D2 D1 D0

Command Select Invalid

D7 D6 D5 D4 D3 D2 D1 D0

Command Set

D7 D6 D5 D4 D3 D2 D1 D0

Function

Byte

Counts

(1)
(2)

Rhythm pattern select A

(3)

Rhythm pattern select B
Rhythm pattern select C

(4)

Gain/Attenuate level control

(5)

<Start/Stop/Pad Control set>

No.

(6)
(7)

<Software reset / Test Control set>

No.

Tempo

Command

Start/Stop control

PAD control

Command

Tempo setting Normal:60~160 step 1
Triplet tempo :90~240 step 1

Presetting the rhythm pattern from
the internal 64 (MAX) rhythm pattern.
Capable of presetting 3 patterns
(A,B,C)

Gain/Attenuate level setting

6.0,5.5,4.9,4.2,3.5,2.8,1.9,1.0,
0,-6,-12,-18,-24,-30,-36,-∞ dB

Function

Rhythm start/stop control

Function

2

2

1

Byte

Counts

1
2PAD control (2 systems)

Byte

Counts

(8)

Reset/Test

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4

1Software reset,Test mode (shipment test)