LC83015E中文资料PDF规格书
LC83015E规格书详情
Overview
The LC83015E is a digital signal processor IC designed for medium- and high-class home audio systems, such as AV amplifiers, mini, super-mini and car audio component systems.
Features
• 80 ns cycle time at fs = 48kHz (256 cycles/fs)
• Dual-Harvard architecture allows single-cycle stereo signal integration and playback, with two of each of the following.
· 24 × 16-bit fixed decimal point multiplier.
· 32-bit arithmetic operation and 24-bit arithmetic logic operation ALU/shifter.
· 32-bit accumulator.
· 8 × 32-bit temporary storage registers.
· 64 × 24-bit internal data RAM.
· 128 × 16-bit internal coefficient RAM.
· 304 × 16-bit internal coefficient ROM.
• Large program memory.
· 1024 × 32-bit standard program ROM.
· 256 × 32-bit user program RAM.
• Standard program ROM.
· Sound-field simulation library.
Auditorium simulation.
Stereo, 3-band graphic equalizer.
12-band spectrum analyzer.
· Karaoke function library.
Pitch shift (realized in program RAM)
Vocal mute.
Microphone echo.
• Coefficient ROM.
· Logarithmic conversion coefficients.
• Audio interface.
· 2 input channels compatible with a variety of formats.
· 3 output channels compatible with a variety of 32/64fs formats.
• External memory interface.
· DRAM interface.
120 ns (maximum) RAS access time.
1Mbyte (256Kbyte × 4) or 256Kbyte (64Kbyte × 4).
1 or 2 units.
· SRAM/ROM interface.
100 ns (maximum) address access time.
1Mbyte (128Kbyte × 8) or 256Kbyte (32Kbyte × 8).
1 unit.
· Pseudo-SRAM interface.
70 ns (maximum) CE access time.
1Mbyte (128Kbyte × 8) or 256Kbyte (32Kbyte × 8).
1 unit.
产品属性
- 型号:
LC83015E
- 制造商:
SANYO
- 制造商全称:
Sanyo Semicon Device
- 功能描述:
Digital Signal Processor for Audio Applications
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
22+ |
35000 |
OEM工厂,中国区10年优质供应商! |
询价 | ||||
SANYO |
LQFP80 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
SANYO |
2016+ |
QFP |
6523 |
只做原装正品现货!或订货! |
询价 | ||
SANYO/三洋 |
2022 |
LQFP80 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
SANYO/三洋 |
2122+ |
QFP |
10000 |
全新原装进口,价格美丽 |
询价 | ||
SANYO/三洋 |
23+ |
QFP-80P |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
SANYO |
22+ |
QFP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
只做原装 |
21+ |
QFP |
36520 |
一级代理/放心采购 |
询价 | ||
SANYO/三洋 |
22+ |
QFP-80P |
12800 |
本公司只做进口原装!优势低价出售! |
询价 | ||
SANYO |
QFP |
14 |
询价 |