AM4GD447x / (
掩膜芯片 ) / 佑華/ealpha |
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| 產(chǎn)品型號 : AM4GD447x |
芯片廠家品牌 ： 佑華/ealpha 主流語音芯片廠家 |
| 基本芯片參數(shù)：（ealpha,佑華,AM4GD447x,447 Sec 秒）環(huán) 芯 |
特性: IO: 28; PC: 64K x 12; ROM: 896K x 12; |
AM4GD447x 447 Sec 秒
芯片原廠掩膜芯片Mask-IC |
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| 佑華微電子股份有限公司(Alpha Microelectronics Corp. )，成立于 1992年 7月，為專業(yè) IC 設計公司，核心事業(yè)主要為集成電路之設計研發(fā)，應用與營銷。
本公司設計之產(chǎn)品包括語音控制I C、微控制語音產(chǎn)品（MCU）及錄音集成電路產(chǎn)品等；主要應用于以消費性應用領域產(chǎn)業(yè)為主，如音效產(chǎn)品、個人電子產(chǎn)品、家電產(chǎn)品、 發(fā)聲玩具禮品及互動性消費產(chǎn)品。 |
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| 語音芯片型號參考 : AM4GD447x，更多詳情咨詢環(huán)芯銷售人員，謝謝！ |
| 芯片常見應用類別 :
掩膜芯片
?。ń?jīng)典名曲資料來源于網(wǎng)絡收錄） |
| AM4GD447x常用應用場合，和開發(fā)下單流程 : |
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SRAM: 192 x 4; OSC: R ATCHIP.com / XT; VC: 16;LCD: 8環(huán)芯 IO: 28; PC: 64K x 12; ROM: 896K x 12;
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| AM4GD447x產(chǎn)品詳細內(nèi)容解析 : |
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Die,COB
(開發(fā)語音識別碼：18077) |
Die,COB*1.8*1.5cm |
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| AM4GD447x相關流程費用（掩膜IC / Mask IC） : |
掩膜芯片為大批量訂單生產(chǎn)芯片，需要支付相關掩膜費用
掩膜費用收取標準有兩種，可分為不可退(可下最小訂單量MOQ，達到MFQ數(shù)量不退)與可退(兩年內(nèi)達到掩膜費數(shù)量退回MFQ) |
| 不可退掩膜費(Non-Refund)為1000美金(換算人民幣)； |
可退掩膜費（Refundable mask charge）為1500美金 |
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| AM4GD447x產(chǎn)品系列 : |
AM4GD447x生成原廠資料 : |
AM4GD447x英文產(chǎn)品介紹：
The AM4GBxxxx series is a low-cost, high performance 1-channel voice synthesizer with a powerful 4-bit microprocessor. There are various features including the 4-bit ALU, ROM, RAM, I/O ports, timers, interrupt, clock generator, voice synthesizer, and direct-drive outputs
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AM4GD447x中文產(chǎn)品介紹 :
1 General Description The AM4GBxxxx series is a low-cost, high performance 1-channel voice synthesizer with a powerful 4-bit microprocessor. There are various features including the 4-bit ALU, ROM, RAM, I/O ports, timers, interrupt, clock generator, voice synthesizer, and direct-drive outputs, etc. Watchdog timer (WDT), low voltage reset (LVR), and infrared ray transmitter (IR) features improve system cost and reliability. Large current outputs and constant current outputs make the AM4G’s application diversified. Furthermore, with CMOS technology, the HALT and STB functions can minimize power dissipation.
The RISC MCU architecture is very easy to program and control. There are 67 instructions in the AM4GBxxxx series, and most of them are executed in only single cycle. The powerful instruction set makes users developing easily and quickly. There is one superior voice synthesizing algorithms: VBR. It perform very high quality voice even if the bit rate is very low, users can therefore optimize its sound quality or ROM usage easily. The AM4GBxxxx only support the direct-drive (PWM).
2 Features
(1) Single power supply can operate from 2.2V to 5.5V at 8MHz.
(2) Program ROM can be up to 64K x 12-bit. (0000H~FFFFH)
(3) There are 6 bodies in AM4GB series:
Product Voice Duration (sec) ROM Size (12-bit)
AM4GB023A 23 48k
AM4GB031A 31 64k
AM4GB039A 39 80k
AM4GB047A 47 96k
AM4GB063A 63 128k
AM4GB079A 79 160k
AM4G系列產(chǎn)品線：AM4GB023A,
AM4GB031A,
AM4GB039A,
AM4GB047A,
AM4GB063A,
AM4GB079A
更多...PDF原理資料參考下載 ，右鍵可以另存為
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深圳市環(huán)芯半導體有限公司是一家專業(yè)的語音芯片和音樂芯片技術開發(fā)公司。
語音類的芯片主要有：1，AC8040，AC9080語音OTP，AC8VC特價8腳芯片，AC8VM特價8腳芯片等。2，標準品，動物叫語音芯片，圣誕老公公，常見短秒數(shù)標準品，自然聲產(chǎn)品，鬼叫燈音效產(chǎn)品等。
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| 更多語音芯片廠家 |
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| 與您攜手，共創(chuàng)輝煌。 ealpha,佑華,AM4GD447x,447 Sec 秒 |
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