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參數(shù)資料
| 型號(hào)： | EM55250 |
| 廠(chǎng)商： | ELAN Microelctronics Corp . |
| 英文描述： | TINY CONTROLLER-BASED SYNTHESIZER |
| 中文描述： | 微小的基于控制器的合成器 |
| 文件頁(yè)數(shù)： | 1/20頁(yè) |
| 文件大小： | 398K |
| 代理商： | EM55250 |
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EM55000 SERIES
TINY CONTROLLER-BASED SYNTHESIZER
* This specification are subject to be changed without notice.
1
1.23.2002
EASY SOUND -
Peliminary
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
Duration(sec)
ROM(bits)
PROGRAM
ROM (bits)
RAM (nibbles)
IO PORTs
D/A
001
002
100
5
200
10
250
15
300
21
350
31
3
10K x 10
8K x 10
16K x 10
32K x 10
48K x 10
64K x 10
96K x 10
32K x 10
32
64
128
4 I/O
Traditional Direct Drive
DAC
Ring type
8 I/O
4 I+ 8 I/O
Direct Drive/Traditional DAC
OSC
Reset Pin
Ring or Crystal type by option
Yes
No
EM55XXX
Duration(sec)
ROM(bits)
PROGRAM
ROM (bits)
RAM (nibbles)
IO PORTs
D/A
OSC
Reset Pin
400
42
450
63
500
85
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
Direct Drive/Traditional DAC
Ring or Crystal type by option
Yes
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
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EM55000 | TINY CONTROLLER-BASED SYNTHESIZER |
| EM55001 | TINY CONTROLLER-BASED SYNTHESIZER |
| EM55300 | TINY CONTROLLER-BASED SYNTHESIZER |
| EM55450 | TINY CONTROLLER-BASED SYNTHESIZER |
| EM55500 | OPTICAL SWITCH 16 CPR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM55300 | 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:TINY CONTROLLER-BASED SYNTHESIZER |
| EM55350 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:EM55000 series - Tiny controller based Synthesizer with Direct Drive |
| EM55400 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:EM55000 series - Tiny controller based Synthesizer with Direct Drive |
| EM55450 | 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:TINY CONTROLLER-BASED SYNTHESIZER |
| EM55451 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:EM55000 series - Tiny controller based Synthesizer with Direct Drive |
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