HT8972中文资料Voice Echo数据手册Holtek规格书
HT8972规格书详情
描述 Description
The HT8972 is an echo/surround effect processor. It is designed for various audio systems including karaoke, television, sound equipments, etc. The chip consists of a built-in pre-amplifier, VCO or Voltage Control OSC, 40Kb SRAM, A/D and D/A converters as well as delay time control logic.
Its built-in 40Kb SRAM can generate delay time effect and can control the delay time value through the external VCO resistor.
The VCO circuit can reduce external components and make it easy to adjust the delay time.
特性 Features
• Operating voltage: 4.5V~5.5V
• Low noise
• Low distortion rate
• Built-in 40Kb SRAM
• 16-pin DIP/SOP package
技术参数
- 型号：
HT8972
- 制造商：
HOLTEK
- 制造商全称：
Holtek Semiconductor Inc
- 功能描述：
Voice Echo
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HOLTEK/合泰 |
24+ |
NA/ |
3325 |
原装现货,当天可交货,原型号开票 |
询价 | ||
HOLTEK/合泰 |
25+ |
16SOP |
54687 |
百分百原装现货 实单必成 欢迎询价 |
询价 | ||
HOLTEK/合泰 |
2021+ |
SOPDIP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
HOLTEK/合泰 |
25+ |
DIP16 |
3615 |
全新原装正品支持含税 |
询价 | ||
HOLTEK(合泰) |
25+ |
封装 |
500000 |
源自原厂成本,高价回收工厂呆滞 |
询价 | ||
HOLTEK/合泰 |
23+ |
7300 |
专注配单,只做原装进口现货 |
询价 | |||
HOLTEK/合泰 |
2447 |
DIP16 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
Mini-Circuits |
24+ |
1000 |
优势货源原装正品 |
询价 | |||
HOLTEK |
24+ |
SOPDIP |
40758 |
進口臺灣原装合泰可追溯原厂技术支持燒錄開發 |
询价 | ||
HOLTEK |
17+ |
DIP16直插 |
3002 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |
