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MC145481DW中文资料摩托罗拉数据手册PDF规格书
MC145481DW规格书详情
The MC145481 is a general purpose per channel PCM Codec–Filter with pin selectable Mu–Law or A–Law companding, and is offered in 20–pin SOG and SSOP packages. This device performs the voice digitization and reconstruction as well as the band limiting and smoothing required for PCM systems. This device is designed to operate in both synchronous and asynchronous applications and contains an on–chip precision reference voltage.
• Single 2.7 to 5.25 V Power Supply
• Typical Power Dissipation of 8 mW @ 3 V, Power–Down of 0.01 mW
• Fully–Differential Analog Circuit Design for Lowest Noise
• Transmit Band–Pass and Receive Low–Pass Filters On–Chip
• Active R–C Pre–Filtering and Post–Filtering
• Mu–Law and A–Law Companding by Pin Selection
• On–Chip Precision Reference Voltage of 0.886 V for a – 5 dBm TLP
@ 600 Ω
• Push–Pull 300 Ω Power Drivers with External Gain Adjust
产品属性
- 型号:
MC145481DW
- 功能描述:
IC CODEC-FILTER PCM 3V 20-SOIC W
- RoHS:
否
- 类别:
集成电路(IC) >> 接口 - 编解码器
- 系列:
-
- 标准包装:
2,500
- 类型:
立体声音频
- 数据接口:
串行
- 分辨率(位):
18 b ADC/DAC
- 数量:
2/2
- 三角积分调变:
是 S/N 比,标准
- ADC/DAC(db):
81.5/88 动态范围,标准
- ADC/DAC(db):
82/87.5 电压 -
- 电源,模拟:
2.6 V ~ 3.3 V 电压 -
- 电源,数字:
1.7 V ~ 3.3 V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装
- 封装/外壳:
48-WFQFN 裸露焊盘
- 供应商设备封装:
48-TQFN-EP(7x7)
- 包装:
带卷(TR)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ON/安森美 |
24+ |
NA/ |
4225 |
原装现货,当天可交货,原型号开票 |
询价 | ||
MOTOROLA/摩托罗拉 |
22+ |
SOP20 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
FREESCALE/飞思卡尔 |
25+ |
SOP20 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
FREESCALE |
1726+ |
SOP20 |
6528 |
只做进口原装正品现货,假一赔十! |
询价 | ||
MOTR |
25+23+ |
SOP20 |
53057 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
ON |
25+ |
SOP20 |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MOTOROLA/摩托罗拉 |
22+ |
SOP20 |
34460 |
原装正品现货 |
询价 | ||
04+ |
10 |
全新原装!优势库存热卖中! |
询价 | ||||
FREESCALE |
22+ |
SOIC20W |
2000 |
原装现货库存.价格优势 |
询价 | ||
MOT |
17+ |
SOP |
6200 |
100%原装正品现货 |
询价 |