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EM55700 参数 Datasheet PDF下载

EM55700图片预览
型号: EM55700
PDF下载: 下载PDF文件 查看货源
内容描述: TINY基于控制器的合成器 [TINY CONTROLLER-BASED SYNTHESIZER]
分类和应用: 控制器
文件页数/大小: 20 页 / 399 K
品牌: EMC [ ELAN MICROELECTRONICS CORP ]
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EASY SOUND -
EM55000 SERIES
TINYCONTROLLER-BASEDSYNTHESIZER
inary
Prelim
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
Duration(sec)
3
5
ROM(bits)
10K x 10
16K x 10
PROGRAM
8K x 10
ROM (bits)
RAM (nibbles)
32
64
IO PORTs
4 I/O
8 I/O
D/A
Traditional
Direct Drive
DAC
OSC
Ring type
Reset Pin
No
200
10
32K x 10
250
300
15
21
48K x 10 64K x 10
32K x 10
350
31
96K x 10
128
4 I+ 8 I/O
Direct Drive/Traditional DAC
Ring or Crystal type by option
Yes
EM55XXX
400
450
500
550
600
650
700
Duration(sec)
42
63
85
127
170
255
340
ROM(bits)
128K x 10 192K x 10 256K x 10 384K x 10 512K x 10 768K x 10 1024K x 10
PROGRAM
32K x 10
ROM (bits)
RAM (nibbles)
128
IO PORTs
4 I+ 8 I/O
4 I+ 12 I/O
D/A
Direct Drive/Traditional DAC
OSC
Ring or Crystal type by option
Reset Pin
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
.
1.23.2002
1
* This specification are subject to be changed without notice.