ML22Q573-NNNMB datasheet(2/66 Pages) ETC2

Teilenummer	ML22Q573-NNNMB

Bauteilbeschribung	4-Channel Mixing Speech Synthesis LSI

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FEDL2257X-05

ML22Q573/ML2257X

The table below summarizes the differences between the exsisting speech synthesis LSIs (ML225XG and

ML224XXG) and the ML22Q573/ML2257X.

Item

ML225XG

ML224XXG

ML22Q573

ML2257X

CPU interface

Parallel/Serial

Serial/I2C

Serial

←

ROM type

MASK

External

FLASH

MASK

ROM capacity

3/4/6 Mbits

Maximum capacity

that can be

connected: 128

Mbits

4 Mbits

2/4 Mbits

Playback method

2-bit ADPCM2

4-bit ADPCM2

8-bit straight PCM

8-bit non-linear PCM

16-bit straight PCM

4-bit ADPCM2

8-bit straight PCM

8-bit non-linear PCM

16-bit straight PCM

HQ-ADPCM

8-bit straight PCM

8-bit non-linear PCM

16-bit straight PCM

HQ-ADPCM

8-bit straight PCM

8-bit non-linear PCM

16-bit straight PCM

Maximum number of

phrases

256

1024

←

Sampling frequency

(kHz)

4.0/5.3/6.4/8.0/

10.7/12.0/12.8/

16.0/21.3/24.0/

25.6/32.0/48.0

←

6.4/8.0/12.0/

12.8/16.0/24.0/

25.6/32.0/48.0

←

Clock frequency

4.096 MHz (has a

crystal oscillator

circuit built-in)

←

D/A converter

14-bit voltage-type

16-bit voltage-type

←

Low-pass filter

FIR interpolation

filter

FIR interpolation

filter

(SRC)

FIR interpolation

filter

(High-pass

interpolation)

←

Speaker driving

amplifier

No

Built-in

0.7 W

(8

Ω, DVDD = 5 V)

Built-in

1.0 W

(8

Ω, DVDD = 5 V)

←

Simultaneous sound

production function

(mixing function)

2-channel

4-channel

←

Edit ROM

Yes

←

Volume control

29 levels

32 levels

←

Silence insertion

20 to 1024 ms

(4 ms steps)

←

Repeat function

Yes

←

External analog

input

No

Yes

←

External speech

data input

Yes

No

←

Interval at which a

seam is silent during

continuous playback

No

←

Power supply

voltage

2.7 V to 5.5 V

←

Ambient

temperature

−40°C to +105°C

−40°C to +85°C

−40°C to +105°C

←

Package

44-pin QFP

30-pin SSOP

←

2/66

Ähnliche Beschreibung - ML22Q573-NNNMB

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
List of Unclassifed Man...	ML22Q563-NNNMB	1Mb / 66P	4-Channel Mixing Speech Synthesis LSI
List of Unclassifed Man...	ML22Q553-NNNMB	1Mb / 69P	4-Channel Mixing Speech Synthesis LSI
OKI electronic componet...	ML2240	186Kb / 24P	4-Channel Mixing Oki ADPCM Algorithm-Based Speech Synthesis LSI
	ML2250	623Kb / 36P	2-Channel Mixing Oki ADPCM Algorithm-Based Speech Synthesis LSI
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List of Unclassifed Man...	FEDL2256X-08	1Mb / 67P	4-Channel Mixing Speech Synthesis LSI with Built-in FLASH/MASK ROM
	FEDL22Q553-04	1Mb / 70P	4-Channel Mixing Speech Synthesis LSI with Built-in FLASH ROM for Automotive
	FEDL22594-04	895Kb / 73P	4-Channel Mixing Speech Synthesis LSI with Built-in MASK ROM for Automotive
	ML22Q374	502Kb / 35P	ADPCM Speech Synthesis LSI
	FEDL2257X-07	1Mb / 67P	4-Channel Mixing Speech Synthesis LSI with Built-in FLASH/MASK ROM for Automotive

More results

ML22Q573-NNNMB Datenblatt(PDF) 2 Page - List of Unclassifed Manufacturers

ML22Q573-NNNMB Datenblatt(HTML) 2 Page - List of Unclassifed Manufacturers

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