OTP20秒-AC8020 OTP语音芯片 产品资料
产品描述: 已停产
AC8020是一颗支持PWM和DAC输出的20秒的OTP语音芯片,音质效果好,共有四个I/O口,其中1个Input,3个简单I/O,简单I/O只能触发单段语音或用于马达和闪灯,外围仅需一颗104电容,产品方案成本极低.
AC8020已经被新款OTPG-AC9020所替代,请查看AC9020最新资料.
20秒OTP-AC8020语音芯片原理资料 DataSheetAC8020原理图下载 右键点击另存为
OTP-AC8020语音芯片按键接线资料 DataSheetAC8020按键接线原理图下载
OTP-AC8020语音芯片单片机接线资料 DataSheetAC8020单片机串行通信资料下载
产品优势:半 AT 导 Chip 体
1,
Otp-AC8020 内置电阻、外围没有元器件,外围电路只需要要104电容.
整个方案的费用给您节省30%-50% .
2, 工作电压2.4V—3.6V;输出方式:PWM&DAC .(应用于5V方案时,需要加LDO降压芯片)
3, 当今市场唯一一款8Pin的DIP,SOP封装OTP语音芯片.AT@CHIP
4, 唯一一款可以烧录裸片出货的OTP语音芯片产品,不需光罩费,音质和单价市场最优.
5, 喇叭是8欧0.5W的,支持8欧阻值功率范围 :0.25W-1W的喇叭.
6, DAC输出时470欧1/2W的电阻接在8050的输入脚和VSS脚.
AC8020/3V供电接线图PWM直推喇叭-按键模式
AC8020/3V Stand-alone Mode PWM
|
AC8020/3V供电接线图DAC三极管/供放/推喇叭
AC8020/3V Stand-alone Mode DAC
|
AC8020_OTP20S 3V供电串行模式(serial Mode) 触发应用资料
AC8020 /3 V供电接线图PWM直推喇叭
AC8020 / 3V Serial Mode PWM
|
AC8020 /3 V供电接线图DAC三极管/供放/推喇叭
AC8020 / 3V Serial Mode DAC
|
A C 8 0 2 0-OTP封装形式DIP8/SOP8
AC8020-DIP/SOP
|
PIN |
NAME |
1 |
TG2 |
2 |
TG1 |
3 |
TG11 |
4 |
TG12 |
5 |
VSS |
6 |
PWM2/DAC |
7 |
VDD |
8 |
PWM1 |
|
PIN Descriptions
PIN NAME |
I/O |
Function |
TG1 |
INPUT |
Key Stand-alone Trigger Mode : TG1 is used to trigger the maximum 32 Voice Group one by one sequentially. |
|
|
Serial Trigger Mode : TG1 is used to trigger the maximum 64 Voice Group. |
|
|
CPU Command Mode : TG1 is used as Data Input Pin (CS). |
|
|
|
TG2 |
INPUT |
Key Stand-alone Trigger Mode : TG2 is used to trigger the maximum 21 Voice Group one by one sequentially. |
|
|
Serial Trigger Mode : TG2 is used to trigger the maximum 64 Voice Group |
|
|
CPU Command Mode : TG2 is used as Clock Pin (CLK). |
|
|
|
TG11 |
INPUT |
Key Stand-alone Trigger Mode : TG11 is used trigger Only One Group. |
|
|
CPU Command Mode : TG11 is used as Data Input Pin (DIO1). |
|
OUTPUT |
As Output PIN , Output the BUSY or Flash Signal . |
|
|
|
TG12 |
INPUT |
Key Stand-alone Trigger Mode : TG12 is used trigger Only One Group. |
|
|
CPU Command Mode . TG12 is used as Selected Pin (DIO2). |
|
OUTPUT |
As Output PIN , Output the BUSY or Flash Signal. |
|
|
|
PWM1 |
OUTPUT |
As a PWM PIN , can Directly drive the Speaker . |
|
|
|
PWM2 |
OUTPUT |
As a PWM PIN , can Directly drive the Speaker . |
|
|
As a DAC PIN , 8 bit D/A Current Output. |
|
|
|
VDD |
INPUT |
Power Supply PIN , @ 2.4~3.6 V Working Voltage. |
|
|
|
VSS |
INPUT |
Connected to Ground. |
出货形式:
dip、 SOP、COB(可为积压盒专用)、裸片(已烧录好)。 其中裸片一块Wafer可以同时烧录4款不同的产品,直接绑定生产,大大地节约生产时间, dip、 SOP、COB 1天交货,裸片5-7天交货。
DataSheet原理图下载
相关产品:AC8040-OTP40秒 AC8080-OTPH80秒 AC8010-OTP10秒(已被9010替代) TF020
最新产品: AC9020-OTP20秒 AC9080-OTP80Sec秒 AC9010-OTP10秒
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.
语音芯片裸片开发网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!
本着平等互惠原则,期待与您携手合作,共创辉煌。
语音芯片裸片开发网 AC8020-OTP20秒 |