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AM4F/佑華ealpha產(chǎn)品線

AM4F產(chǎn)品類型 : 掩膜芯片
   
AM4F產(chǎn)品系列中文簡介:
 1. General Description
The AM4FBxxxx series are very low cost midi & voice synthesizers with 4-bit microprocessor. They have various features including 4-bit ALU, ROM, RAM, I/O ports, timers, clock generator, MIDI and voice synthesizer, current D/A and PWM outputs, etc. The audio synthesizer contains eight channels. Furthermore, they consist of 60 instructions in these devices. With CMOS technology, halt and standby function can minimize power dissipation. Their architectures are similar to RISC, with two stages of instruction pipeline. Most of instructions are executed in a single cycle, except for few instructions that need two or three instruction cycles. 
2. Features
 
(1) Single power supply can operate from 2.4V to 5.5V at 8MHz. 
(2) Program ROM can be up to 48k x 12-bit. (0000H~BFFFH, 1 bank) 
(3) There are 3 bodies in AM4FB series: 
Product Voice Duration (sec) ROM Size (12-bit) 
AM4FB006B 6 24k 
AM4FB010B 10 32k 
AM4FB015B 15 48k 
 
(4) Data SRAM can be up to 448 x 4-bit. (20H~FFH per page, total 2 pages) 
(5) There are total 7 I/O pins, PRA and PRB[0,1,3]. Each pin of all ports can be wake-up port when they are configured as input or IO mode. 
(6) There are two kinds of clock sources in the device of AM4F. 
a) Resistor mode (RM). 
b) High frequency crystal mode (HM). 
(7) Halt and Standby Mode System clock can be totally stopped in halt mode, and cause all functions stop to save power. The Standby mode is similar to halt mode, except the system clock is still working. However, it is required to execute STB instruction to enter standby mode. Once the AM4F IC is under the standby mode and running for a period of time, the “wakeup” signal, which is generated by internal interrupt or external input change, can lead AM4F IC into the normal operating mode. Under slower system clock, that is standby mode, the power consumption is around 90uA@3V and 180uA@4.5V under the condition of 8MHz (Rosc=390Kohm). Hence, the power-saving program counter function can be applied in this mode. For details, please refer to Alpha’s Application Note number APN-05007. 
 
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。 語音芯片系列原廠LOGO
 
AM4F產(chǎn)品系列英文簡介:
The AM4FBxxxx series are very low cost midi & voice synthesizers with 4-bit microprocessor. They have various features including 4-bit ALU, ROM, RAM, I/O ports, timers, clock generator, MIDI and voice synthesizer, current D/A and PWM outputs, etc. The audio synthesizer contains eight channels. Furthermore, they consist oA@Cf 60 instructions in these devices. With CMOS technology, halt and standby function can minimize power dissipation. Their architectures are similar to RISC, with two stages of instruction pipeline. Most of instructions are executed in a single cycle, except for few instructions that need two or three instruction cycles.
 
AM4F產(chǎn)品系列全部型號:AM4FB006B, AM4FB010B, AM4FB015B

佑華ealpha/AM4F系列部分產(chǎn)品...
• AM4FF340x 340 Sec 秒產(chǎn)品 / ealpha,佑華,AM4FF340x,340 Sec 秒 / 掩膜ICMask IC
• AM4FF255x 255 Sec 秒產(chǎn)品 / ealpha,佑華,AM4FF255x,255 Sec 秒 / 掩膜ICMask IC
• AM4FF170x 170 Sec 秒產(chǎn)品 / ealpha,佑華,AM4FF170x,170 Sec 秒 / 掩膜ICMask IC
• AM4FF127x 127 Sec 秒產(chǎn)品 / ealpha,佑華,AM4FF127x,127 Sec 秒 / 掩膜ICMask IC
• AM4FE127x 127 Sec 秒產(chǎn)品 / ealpha,佑華,AM4FE127x,127 Sec 秒 / 掩膜ICMask IC
• AM4FE106x 106 Sec 秒產(chǎn)品 / ealpha,佑華,AM4FE106x,106 Sec 秒 / 掩膜ICMask IC
• AM4FE084x 84 Sec 秒產(chǎn)品 / ealpha,佑華,AM4FE084x,84 Sec 秒 / 掩膜ICMask IC
• AM4FE063x 63 Sec 秒產(chǎn)品 / ealpha,佑華,AM4FE063x,63 Sec 秒 / 掩膜ICMask IC


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