VDD供電3V和5V接線圖 差異比較應(yīng)用電路
應(yīng)用電路資料說明:
差異比較應(yīng)用電路資料適用于環(huán)芯公司的AC8040和AC8080兩款OTP語音芯片.其它產(chǎn)品使用僅供參考
此份資料是AC8040/8腳封裝OTP語音芯片資料，更多請訪問otp主頁面
OTP-AC8040語音芯片接線資料 DataSheetAC8040接線原理下載 右鍵點(diǎn)擊另存為
OTP-AC8080語音芯片接線資料 DataSheetAC8080語音芯片資料下載
語音芯片VDD供電接線差異電路3V與4.5V供電接法不同資料
最新PDF下載：語音芯片AC8040的3V與4.5V接法差異資料下載
最新資料已經(jīng)更新請查看PDF文檔，4.5V供電時正極連接芯片的第7腳，第8腳與VSS接104電容。
OTP語音芯片40秒AC8040 /AC8080 / 3V和5V供電接線方法和差異比較
AC8040 8Pin / 3V Vs 5V Comparison
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(附接線參考圖,更多詳細(xì)資料請訪問相關(guān)產(chǎn)品原理圖)
8腳語音芯片OTP40秒AC8040 /4.5 V供電按鍵模式接線圖DAC外接放大推喇叭
AC8040 8Pin / 4.5V Stand-alone Mode DAC
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(附腳位資料,更多詳細(xì)資料請訪問相關(guān)產(chǎn)品原理圖)
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 |
|
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. |
相關(guān)產(chǎn)品：AC8020-OTP20秒 AC8080-OTPH80秒 AC8040-OTP40秒
最新產(chǎn)品: AC9020-OTP20秒 AC9080-OTP80秒 AC9010-OTP10秒
新產(chǎn)品系列OTP語音芯片全面支持4.5V和3V,為您提供最加穩(wěn)定的語音輸出.
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深圳市環(huán)芯半導(dǎo)體有限公司 AC8040-OTP40秒 |
