AC2100 封装形式DIP8 / SOP8
AC2100-DIP8/SOP8
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最常用最常见的硬封装形式: 直插八脚DIP8封装和
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SOP8贴片芯片封装尽寸大小(SOP SIZE): |
AC2100 Serial Mode / 串行通讯触发模式 直推喇叭
此为芯片特殊用法, 资料仅供产品调试参考, 具体功能请以样品为准.
MCU单片机语音芯片PWM复位串行通讯简单应用电路接线方法 |
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AC2100_OTP音乐IC复位串行通讯应用说明
IO1复位信号 脉冲宽度范围1-2ms,建议值2ms, Ka1触发信号 脉冲宽度范围50-100us建议值为80us
IO1给完复位信号后,等待时间1ms,Ka2再给触发信号 IO2为声音播放时反馈信号脚,需要此功能时,请特别注明
触发一次一个声音,mcu高电平发出几个脉冲识别第几个声音,但在
每次发出脉冲之前,必须个给otp复位
Writer Mapping Description / OTP_Music IC系列
Writer Pin烧录引脚 : Ka1, IO1, IO2, VSS, PWM2, VDD
OTP Writer Power Board Pin Mapping Table |
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PAD Name
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AC2100-SOP8
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AC2100-DIP8
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VDD5
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1, VDD5
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1, VDD5
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PWM2
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2, PWM2
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2, PWM2
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PWM1
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3, PWM1
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3, PWM1
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VDD
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4, VDD
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4, VDD
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VSS
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5, VSS
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5, VSS
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IO1
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6, IO1
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6, IO1
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Ka1
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7, Ka1
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7, Ka1
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IO2
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8, IO2
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8, IO2
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Pad Name
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ATTR.
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Description
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Ka1
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I
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Input pin, active high, or positive high power for programming.
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IO1
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I/O
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Output or input pin. To be input, active high.
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IO2
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I/O
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Output or input pin. To be input, active high.
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VDD5
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Power
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Regulator input. Connect a 0.1uF cap to VSS or keep floating.
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VSS
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Power
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Negative power.
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VDD
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Power
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Positive power.
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PWM1
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O
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PWM output 1.
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PWM2
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O
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PWM output 2 .
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The AC2100 is a single-chip voice synthesizing CMOS IC, and OTP (One Time Programming) IC that are designed to direct support Mask ROM products. Total Voice Length is 60 second at 6 KHz sampling. PWM voice output with high quality speech, it’s embedded EPROM architecture, AC2100 has 1 input and 2 I/O pins. Through accurate internal oscillation, external Rosc is unnecessary. Maximum 32 voice groups. One Group contain several steps; Maximum 512 steps for all the Groups. Support PCM data compression. Support Two mode trigger function (Stand Alone, Serial Trigger Mode). Easy use development system is for function selection and voice combination . PC download the ROM code by the USB Port .
MAX voice file : 512
MAX Trigger Groups : 32
MAX Step : 512
Operating Voltage range: 1.8V ~ 5.5V
Total Voice Duration: 60”(360K Samples)
I/O pin : 3
Voice output : PWM
Sequential Key : Ka1 -> 32 Groups.
IO1 -> 1 Groups.
IO2 -> 1 Group
Debounce time : 50 us or 10 ms
On/Off function : only for Ka1
Sequential Key for Volume control function.
Step can change Trigger I/O Type, Trigger Mode & Output Status.
Trigger mode (for all Input pins) :
Key Stand-alone Trigger Mode :
Edge/Level
Hold/Unhold
Retrigger/Irretrigger
Serial Trigger Mode : (Count Reset Mode)
Combinations of Ka1 and IO1 to trigger maximum 32 Voice Group.
Play rate level:
AC2100 can provide different play rate as follow:
12.7kHz 11.2kHz 10.0kHz 9.0kHz
8.2kHz 7.5kHz 7.0kHz 6.5kHz
6.0kHz 5.6kHz 5.3kHz 5.0kHz
4.7kHz 4.5kHz 4.3kHz 4.1kHz
15.1kHz 13.3kHz 11.9kHz 10.7kHz
9.8kHz 9.0kHz 8.3kHz 7.7kHz
7.2kHz 6.8kHz 6.4kHz 6.0kHz
5.7kHz 5.4kHz 5.1kHz 4.9kH
Output status (for each Output pin):
Stand by Status. (High/Low Status)
(1). Busy_High active : 播放时输出高电平。(Drive输出)
(2). Busy_Low active : 播放时输出低电平。(Sink输出)
Busy Low Active, Stop Low Pulse. 停止播放时输出低电平脉冲。
Busy High Active, Stop High Pulse. 停止播放时输出高电平脉冲。
LED Flash at 6 Hz. 播放时 LED 6Hz Sink输出闪烁
LED Flash at 3 Hz. 播放时 LED 3Hz Sink输出闪烁
LED Flash at 12 Hz. 播放时 LED 12Hz Sink输出闪烁。
QIO signal Arbitrary Output with voice. 随音乐节奏闪烁
※ 注意: 是指以 6kHz 的播放速度时LED闪烁的频率;不同的播放速度,LED
闪烁的频率也会不同。
※ Note: LED 3Hz / 6Hz / 12Hz flash rate at 6kHz sample.
All output pins support large-current output and can directly drive high brightness LED.(Iol=20mA @VDD=3V)
所有的输出脚都可提供大电流来直推高亮度LED。(Iol=20mA @VDD=3V)
DataSheet原理图下载
OTP-30系列产品: AC3030_OTP30秒 AC3060_OTP60秒 AC3120_OTP120秒(长秒数语音OTP)
其它相关产品:AC8040-OTP40秒 AC8080-OTPH80秒 AC8010-OTP10秒(已被8020替代)
AC5080-Midi4Channel可编程OTP AC5055-Midi4Channel可编程OTP
AC2100_MusicIc音乐OTP
最新OTPG系列: AC9020-OTP20秒 AC9080-OTP80秒 AC9010-OTP10秒
相关产品系列: AC21M3双音门铃三首 AC21E3双音儿歌三首 AC8M18和弦门铃18首
新产品系列OTP语音芯片全面支持4.5V和3V,为您提供最加稳定的语音输出.
环芯公司销售团队竭诚为您服务,同时我们将以最好的产品质量和价格为您和您的企业带来更好的产品和效益。欢迎来电咨询!
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深圳市环芯半导体有限公司 AC2100-MusicIC音乐OTP