Datasheet > EM55002

EM55002

更新时间： 2024-01-22 17:56:33

品牌	Logo	应用领域
其他 - ETC		驱动控制器
页数	文件大小	规格书
31页	431K
描述
EM55000 series - Tiny controller based Synthesizer with Direct Drive

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数据手册

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EM55002 数据手册

EASY SOUND - EM55000SERIES

TINYCONTROLLER-BASEDSYNTHESIZER

GENERAL DESCRIPTION

EM55000 series is a series of 3 to 340 seconds single chip high quality voice synthesizer IC which contains one

4-bit Input port (provided for EM55100 and above), three 4-bit I/O ports and a tiny controller. By programming

through the tiny controller, user's application includes section combination, trigger mode, control outputs,

keyboard matrix and other logic function can be easily implemented.

FEATURES

EM55XXX

001

002

100

200

250

300

350

Duration(sec)

ROM(bits)

PROGRAM

ROM (bits)

RAM (nibbles)

IO PORTs

D/A

10K x 10

8K x 10

16K x 10 32K x 10 48K x 10 64K x 10 96K x 10

32K x 10

128

4 I+ 8 I/O

Direct Drive/Traditional DAC

4 I/O

Traditional

DAC

8 I/O

Direct Drive

OSC

Reset Pin

Ring type

Ring or Crystal type by option

Yes

EM55XXX

Duration(sec)

ROM(bits)

PROGRAM

ROM (bits)

RAM (nibbles)

IO PORTs

D/A

400

450

451

500

550

127

600

170

650

255

700

340

128K x 10

192K x 10

256K x 10

384K x 10

512K x 10

768K x 10 1024K x 10

32K x 10

128

4 I+ 8 I/O 4 I+ 12 I/O 4 I+ 8 I/O

4 I+ 12 I/O

Direct Drive/Traditional DAC

Ring or Crystal type by option

Yes

OSC

Reset Pin

• Single power supply.

• Crystal/Ring oscillator option.

• 3-340 seconds voice capacity.

• Power down mode for saving power consumption.

• Reset pin available.

• Single ROM for voice program. Maximum 32 K program addressing size available.

• Readable ROM data.

• One 6 bit timer overflow control is provided.

• Two stack for subroutine call.

• 5 bits ASPCM synthesis.

• 38K Hz modulation for IR transmission.

• 15 steps volume control.

• Direct Drive/traditional DAC.

• 8 bits resolution D/A.

• Green Voice^TM.

* This specification are subject to be changed without notice.

7.18.2002 (V1.1)

12 3 4 5 6 7...31

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EM55009S	ELAN	获取价格	TINY CONTROLLER-BASED SPEECH SYNTHESIZER WITH PWM OUTPUT
EM55012S	ELAN	获取价格	TINY CONTROLLER-BASED SPEECH SYNTHESIZER WITH PWM OUTPUT
EM55015S	ELAN	获取价格	TINY CONTROLLER-BASED SPEECH SYNTHESIZER WITH PWM OUTPUT
EM55100	ETC	获取价格	EM55000 series - Tiny controller based Synthesizer with Direct Drive
EM55200	ELAN	获取价格	TINY CONTROLLER-BASED SYNTHESIZER
EM55200U	ELAN	获取价格	TINY CONTROLLER-BASED SYNTHESIZER
EM55250	ELAN	获取价格	TINY CONTROLLER-BASED SYNTHESIZER