VDD供电3V和5V接线图 差异比较应用电路
应用电路资料说明:
差异比较应用电路资料适用于环芯公司的AC8040和AC8080两款OTP语音芯片.其它产品使用仅供参考
此份资料是AC8040/8脚封装OTP语音芯片资料，更多请访问otp主页面
OTP-AC8040语音芯片接线资料 DataSheetAC8040接线原理下载 右键点击另存为
OTP-AC8080语音芯片接线资料 DataSheetAC8080语音芯片资料下载
语音芯片VDD供电接线差异电路3V与4.5V供电接法不同资料
最新PDF下载：语音芯片AC8040的3V与4.5V接法差异资料下载
最新资料已经更新请查看PDF文档，4.5V供电时正极连接芯片的第7脚，第8脚与VSS接104电容。
OTP语音芯片40秒AC8040 /AC8080 / 3V和5V供电接线方法和差异比较
AC8040 8Pin / 3V Vs 5V Comparison
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(附接线参考图,更多详细资料请访问相关产品原理图)
8脚语音芯片OTP40秒AC8040 /4.5 V供电按键模式接线图DAC外接放大推喇叭
AC8040 8Pin / 4.5V Stand-alone Mode DAC
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(附脚位资料,更多详细资料请访问相关产品原理图)
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. |
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Serial Trigger Mode : TG1 is used to trigger the maximum 64 Voice Group. |
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CPU Command Mode : TG1 is used as Data Input Pin (DIO1). |
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TG2 |
INPUT |
Key Stand-alone Trigger Mode : TG2 is used to trigger the maximum 21 Voice Group one by one sequentially. |
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CPU Command Mode : TG2 is used as Clock Pin (CLK). |
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TG5 |
INPUT |
Key Stand-alone Trigger Mode : TG5 is used trigger Only One Group. |
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Serial Trigger Mode : TG5 is used to trigger the maximum 64 Voice Group |
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CPU Command Mode : TG5 is used as Data Input Pin (DIO2). |
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As a RESET PIN |
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OUTPUT |
As Output PIN , Output the BUSY or Flash Signal . |
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PWM1 |
OUTPUT |
As a PWM PIN , can Directly drive the Speaker . |
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PWM2 |
OUTPUT |
As a PWM PIN , can Directly drive the Speaker . |
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As a DAC PIN , 8 bit D/A Current Output.? |
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VDD5 |
INPUT |
Power Supply PIN |
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VDD |
INPUT |
Power Supply PIN , Connected with VDD5 @ 2.4~3.6 V Working Voltage. |
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Power Supply PIN , Connected with a 0.1 uF to VSS. @3.6~5V Working Voltage. |
VSS |
INPUT |
Connected to Ground. |
相关产品：AC8020-OTP20秒 AC8080-OTPH80秒 AC8040-OTP40秒
最新产品: AC9020-OTP20秒 AC9080-OTP80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.
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深圳市环芯半导体有限公司 AC8040-OTP40秒 |
