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參數(shù)資料
| 型號(hào)： | AV0708 |
| 廠商： | Aplus Integrated Circuits Inc. |
| 英文描述： | single-chip voice synthesizing CMOS IC |
| 中文描述： | 單芯片語(yǔ)音合成CMOS集成電路 |
| 文件頁(yè)數(shù)： | 2/10頁(yè) |
| 文件大?。?/td> | 443K |
| 代理商： | AV0708 |
AVxx08
Series
1. GENERAL DESCRIPTION:
Rev 1.3 2003/9/18
1
The
AVH308
,
AV0708
,
AV1408
and
AV2108
are single-chip voice synthesizing CMOS IC.
They are low cost with proper functions and can synthesize voice up to 3.5, 7, 14 and 21 seconds, using
A
plus
4-bit LOGPCM algorithm. Customer speech data can be programmed into ROM by changing one mask
during the device fabrication. Besides, not only a very flexible functions I/O pin is available for the user to
apply in various applications, but also an interactive development tool “EzSpeech” is ready for user-friendly
programming.
2. FEATURES:
(1). Single power supply can operate from 2.4V to 6.4V (in this range, user can set Rosc as a fixed value).
(2). The total voice duration is about 3.5, 7, 14 or 21 seconds those can be partitioned up to 8 voice_sections.
Each voice_section length is flexible.
(3). Voice length can be individually up to 3.5, 7, 14 or 21 seconds at 6kHz S.R. for each voice_section.
Voice+mute length can be individually up to 11, 21, 21 or 21 seconds at 6kHz sample rate for each
voice_section.
(4). Total 16 voice_steps are available for 2 sub_tables. Each sub_table can only use maximum 8
voice_steps. For each voice_step, it can specify one voice_section and IO1 output enable options if IO1
is set as an output.
(5). Build in oscillator, 15 kinds of playback speed option for internal resistor used : ( 4.0k ~ 18.1kHz)
A
B
C
D
E
F
G
H
18.1kHz
I
6.0kHz
14.4kHz
J
5.6kHz
12.0kHz
K
5.2kHz
10.3kHz
L
4.8kHz
9.0kHz
M
4.5kHz
8.0kHz
N
4.3kHz
7.2kHz
O
4.0kHz
6.6kHz
-
-
<Internal oscillator: OSC pad must be bonded to GND>
(6). IO1 can be either input or output pin (Mask option).
(7). Optional “Two Triggers Input” (TG and IO1), or “One Trigger Input” (TG pin only).
(A). Each input pin has mask options for Edge/Level, Hold/Unhold and Retrigger/Irritrigger trigger modes.
(B). TG input can choose CDS+1M
、
CDS
、
1M pull-low
、
10M pull low or floating input type.
(C). IO1 input can choose CDS+1M
、
CDS
、
1M pull-low or floating input type.
(D). Debounce time: Long debounce for push buttons. Short debounce for switches.
(
※
In Two Triggers
Input Mode, only one kind of debounce time is available.)
(E). Priority
：
TG > IO1.
(8). IO1 has the following output option A~F :
(A). Stop_High pulse : high active stop pulse output whenever device stop playing.
(B). Busy_High active : high active signal output during playing.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AVH308 | single-chip voice synthesizing CMOS IC |
| AVXX08 | single-chip voice synthesizing CMOS IC |
| AV1408 | single-chip voice synthesizing CMOS IC |
| AV2108 | single-chip voice synthesizing CMOS IC |
| AV0716C | single-chip synthesizing CMOS VLSI |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AV0716C | 制造商:APLUS 制造商全稱:APLUS 功能描述:single-chip synthesizing CMOS VLSI |
| AV0716D | 制造商:APLUS 制造商全稱:APLUS 功能描述:single-chip synthesizing CMOS VLSI |
| AV0716K | 制造商:APLUS 制造商全稱:APLUS 功能描述:single-chip voice synthesizing CMOS IC |
| AV073-10 | 制造商:ATM 制造商全稱:ATM 功能描述:CONTINUOUSLY VARIABLE ATTENUATORS |
| AV073-15 | 制造商:ATM 制造商全稱:ATM 功能描述:CONTINUOUSLY VARIABLE ATTENUATORS |
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