VLN Voice IC series

Product Information

We export more than 120 million Voice ICs around the world, every month.

We supply them at the lowest cost compared to other products with the same specifications.

Anybody can simply, conveniently, and quickly load a sound module and use a variety of

communication protocols -I2C, Addressdecoding, Matrix, 3lineSPI, 2lineserial, Direct, etc., –for

immediate use.

Try comparing our products according to costs and sound quality.

Supply Units and Volume: Custom production and delivery

Features:1. New Advanced and Innovative Feature

--A unique Fast Programming Mode is provided to speed up OTP writing.

(x10 times compared with other OTP in market)

--A special ICP(In Circuit Programming) writing function is supported for

user to fabricate PCBA in advance.

--Security-Bit option for code protection.

--Various shipping type for different application requirement.

2. Fully compatible with MaskROM products.

--Same operating voltage range from 2.0V~5.5V. (or 1.6V~6.4V for NY3)

--Full function compatible.

--Full DC characteristics compatible.

--One sharing PCB for MaskROM IC & OTP IC.

SPEC

Part Number

VLN025-5S24

VLN055-5S24

VLN085-5S24

VLN185-5S28

VLN345-5L64

VLN520-5L64

Duration Time(6KHz)

25sec

55sec

85sec

185sec

345sec

518sec

Operating Voltage

2.0~ 5.5 V

I/O numbers

1 - I

14 - I/O

1 - I

19 - I/O

1 - I

23 - I/O

Package type

SOP 24 pins

SOP 28 pins

LQFP 64 pins

300 mil

Sentence

numbers

65536 pcs

Volume

control

16 level by code

IR carrier

Option

Sound Output type

PWM or DAC

Sink current

Iol = 20mA / 40mA , @VDD = 3V / 4.5 V

ESD

Human Body Mode : Class 3, over 4KV,

Machine Mode : Class C, over 400V