參數(shù)資料
型號(hào)： EM22360
廠商： ELAN Microelctronics Corp .
英文描述： 60 Seconds ASPCM Voice Synthesizer(單工作電壓2.4V-5.0V，60秒語音容量的單片ASPCM語音合成器)
中文描述： 60秒ASPCM語音合成器（單工作電壓為2.4V - 5.0V，60秒語音容量的單片ASPCM語音合成器）
文件頁(yè)數(shù)： 1/16頁(yè)
文件大?。?/td> 80K
代理商： EM22360
EM22309/12/16/21/30/42/60
9/12/16/21/30/42/60 SECONDS ASPCM VOICE SYNTHESIZER
1
* This specification are subject to be changed without notice.
10.21.1997
GENERAL DESCRIPTION
The EM22300 series is a series of single chip ASPCM voice synthesizers fully utilizing the VLSI
technology. This full series ICs provide voice capacity ranging from 9 seconds to 60 seconds with
6K Hz sample rate. The voice content can be partitioned into sections with arbitrary length and
several sections can be combined to form complete trigger group. In addition to multiple normal
trigger inputs, ONEKEY trigger is provided to achieve random or sequential group play by triggering
pin ONE. Besides, 4 trigger modes (level mode, one-shot with retrigger mode, one-shot without
retrigger mode, and level mode with SAF1 active) of each trigger input, 3 output functions (stop pulse,
active pulse and flash) and 4 output status (active high/inactive low; active low/inactive high, active
high/inactive floating, active low/inactive floating) of control outputs are also provided to meet
diverse applications.
FEATURES
Single power supply: 2.4V~5.0V.
9 seconds to 61 seconds of voice capacity (under 6K Hz sample rate) are provided as followed:
Device
Capacity
22309
9 sec.
22312
12 sec.
22316
16 sec.
22321
21 sec.
22330
30 sec.
22342
42 sec.
22360
61 sec.
6K Hz / 8K Hz sample rates of each voice section is selective by mask option.
Normal triggers and ONEKEY trigger (random/sequential) are provided.
One of four trigger modes for each trigger input can be selected by mask option:
i.
Level mode
ii. One-shot with retrigger mode
iii. One-shot without retrigger mode
iv. Level mode with SAF1 active
Control output signals (SAF pins) for indicating or external device controlling are provided:
i.
Three output functions, STOP, ACT and FLASH, are selectable for each control output (SAF) by mask
option.
ii. Four output configurations, active high/active low, active low/inactive high, active high/inactivefloat-
ing, and active low/inactive floating, are selectable for each control output by mask option.
Built-in 20ms debouncing circuit for trigger inputs.
Speaker output driver and buzzer output driver (EM22309 and EM22312) are provided.
Selective speaker output current: 3 mA or 5 mA by pin option.
Patent Number : 50139, 51837, 61007 (R.O.C)
Patent Pending : 78101301,83216083 (R.O.C)
相關(guān)PDF資料
PDF描述
EM22606A 6 Seconds Single Chip Voice Synthesizer IC with 24 Bit I/O Port and Tiny Controller(6秒語音容量的單片語音合成器（帶24位I/O端口和微型控制器）)
EM22603A 3 Seconds Single Chip Voice Synthesizer IC with 24 Bit I/O Port and Tiny Controller(3秒語音容量的單片語音合成器（帶24位I/O端口和微型控制器）)
EM22720A 20 Seconds Single Chip Voice/Dual Tone Synthesizer IC with 14-Bit Input Port, 24-Bit I/O Ports and Tiny Controller(20秒語音容量的單片語音/雙音調(diào)合成器（帶14位輸入端口，24位I/O端口和微型控制器）)
EM22712A 12 Seconds Single Chip Voice/Dual Tone Synthesizer IC with 14-Bit Input Port, 24-Bit I/O Ports and Tiny Controller(12秒語音容量的單片語音/雙音調(diào)合成器（帶14位輸入端口，24位I/O端口和微型控制器）)
EM22716A 16 Seconds Single Chip Voice/Dual Tone Synthesizer IC with 14-Bit Input Port, 24-Bit I/O Ports and Tiny Controller(16秒語音容量的單片語音/雙音調(diào)合成器（帶14位輸入端口，24位I/O端口和微型控制器）)
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