AUTOMOTIVE_Catalog_Ver.2.1

Audio & Video

Speech synthesis LSI for Automotive (LAPIS Semiconductor products)

Support for 105ºC / 4ch simultaneous playback / ML22594 Built-in Mask ROM + serial external memory

Part No.

Operating

Voltage

(V)

Operating

Frequency

Operating

Temperature

(°C)

ROM

Capacity

(bit)

Number of

Phrases

Maximum

Playback

Time (sec)

CPU

I/F

SP Amp

Output (W)

/Class

Number of

Mixing

(Internal)

DAC Others Package

ML22594 4.5 to 5.5 4.096MHz ~<%…%=

Mask 6M *4

External

maximum 128M

1024 *5

(Built-in 512,

External 512)

Built-in 303sec *1

External 109min *3

Clock

synchronization

Serial

1.0/

AB-class 4ch 16bit

Speaker terminal

short circuit

detection function

SSOP30

Support for 105ºC / 4ch simultaneous playback / built-in Mask ROM

ML22572 2.7 to 5.5 4.096MHz ~<%…%=

Mask

2M

1024 98 *1

Clock

synchronization

Serial

1.0/

AB-class

4ch 16bit Fail safe SSOP30

Support for 105ºC / 4ch simultaneous playback/built-in Flash/Mask ROM

ML22573/

ML22Q573

2.7 to 5.5 4.096MHz ~<%…%= Mask/Flash

4M

1024 201 *1

Clock

synchronization

Serial

1.0/

AB-class

4ch 16bit Fail safe SSOP30

Support for 105ºC / 4ch simultaneous playback/built-in Flash / Mask ROM

ML22Q553 4.5 to 5.5 4.096MHz ~<%…%=

Flash

4M

1024 201 *1

Clock

synchronization

Serial

1.0/

AB-class

4ch 16bit Speaker terminal short circuit detection function SSOP30

Support for 85ºC built-in Flash / Mask ROM

ML22331/

ML22Q331

2.3 to 5.5 4.096MHz ~<%…›= Mask/Flash

896K

30 43 *1

Clock

synchronization

Serial

1.0/

AB-class

1ch 16bit

Disconnection detection/

Temperature protection

circuit

SSOP30

ML22321/

ML22Q321

2.3 to 5.5 4.096MHz ~<%…›=

Mask/Flash

896K^6243

*1 synchronization Clock

Serial

1.0/

AB-class 1ch 16bit

Disconnection detection/

Temperature protection circuit/

Analog volume control

SSOP30

ML22341/

ML22Q341

2.3 to 5.5 4.096MHz ~<%…›= Mask/Flash

896K

30 43 *1 Stand alone 1.0/

AB-class

1ch 16bit

Disconnection

detection/Temperature

protection circuit

SSOP30

Support for 85ºC built-in Flash ROM

ML22Q374 2.0 to 5.5 4.096MHz

(Built-in)

~<%…›= Flash

692K

30 27 *2

Clock

synchronization

Serial

1.0/D-class 1ch ᦅ

Disconnection/

Short circuit detection

Built-in oscillator

SSOP16

ML22Q394 2.0 to 5.5 4.096MHz

(Built-in)

~<%…›= Flash

692K

30 27 *2 I^2 C 1.0/D-class 1ch ᦅ

Disconnection/

Short circuit detection

Built-in oscillator

SSOP16

*1 : Maximum playback time when the sampling frequency is 6.4kHz in HQ-ADPCM. *2 : Maximum playback time when the sampling frequency is 6.4kHz in ADPCM2.

*3 : With an external memory module (Max. 128Mbit). Maximum playback time when the sampling frequency is 6.4kHz in HQ-ADPCM.

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Audio Processors

Analog Audio Processors

Sound Processors with Built-in 3-band Equalizer

Part No.

Supply

voltage

(V)

Current

consumption

(mA)

INPUT Selector Input Gain

(dB)

Volume

(dB)

Fader (Rear) Parametric

EQ Loudness

LPF/HPF for

Sub Woofer

Mixing Level

Meter Option

Serial

interface

Output

noise voltage

(μVrms)

Distortion

Single ISO (dB) Outputs Att (%) Package

BD37033FV 7 to 9.5^31 3/5 2/1 %…Ÿ

…=~œŒ

~ 

…=~œŒ

~ 

6 LPF ᦅI^2 C 5.5 0.002 SSOP-B28

BD37034FV

7 to 9.5

36 3/5 2/1 %…Ÿ …=~œŒ ~  …=~œŒ ~  6

LPF

…

HPF

High

Voltage

output

I^2 C60.002 SSOP-B28

VCCL to 13






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Part No. Supply Voltage(V) Power Dissipation(mW) Quiescent Current(mA) Standby Current(μA) Voltage Gain(dB) Output Power (RL}›ᄑ‹|^}%•ƒ Distortion(%) Output Noise Voltage(dBV) Package

VCC=3.6V VCC=5.0V

BH7824FVM 2.4 to 5.5^470 3.5^0 0 to 20 0.60W 1.1W 0.07 ~Œ< MSOP8











Part No. Supply Voltage(V) Circuits Circuit Current(mA) Input Type voltage Gain(dB) CMRR(dB)

Common-mode input

Voltage Range (V)

VCC=5V

Max. Output Level

(VPP)

Freq.chara

(dB)

Input Register

‚ᄑƒ Package

BH7673G 4.5 to 5.5 1 4.8 Bias 0.0 60 5.2 3.8 0.0(f=10MHz) 150 SSOP5

Beamforming

Beamforming

Super unidirectional microphone signal processing IC

Part No. Supply Voltage (V) Temperature (°C)Operating Circuit Current (mA) Sampling Frequency (kHz) Number of Mic (pcs.) Mic Pitch (mm) Volume Pattern Package

BU8332KV-M 3.0 to 3.6 ~40 to 85^1516210

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Cardioid

Bi-directional

Hyper-Cardioid

VQFP48

Automotive ICs

Audio & Video Speech synthesis LSI for Automotive

Audio Processors Analog Audio Processors

Audio Amplifiers Speaker Amplifiers

Video Amplifiers Beamforming Beamforming