MC145481中文資料摩托羅拉數(shù)據(jù)手冊PDF規(guī)格書
MC145481規(guī)格書詳情
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 ?
? Push–Pull 300 ? Power Drivers with External Gain Adjust
產品屬性
- 型號:
MC145481
- 功能描述:
IC CODEC-FILTER PCM 3V 20-SOIC W
- RoHS:
否
- 類別:
集成電路(IC) >> 接口 - 編解碼器
- 系列:
-
- 標準包裝:
2,500
- 類型:
立體聲音頻
- 數(shù)據(jù)接口:
串行
- 分辨率(位):
18 b ADC/DAC
- 數(shù)量:
2/2
- 三角積分調變:
是 S/N 比,標準
- ADC/DAC(db):
81.5/88 動態(tài)范圍,標準
- ADC/DAC(db):
82/87.5 電壓 -
- 電源,模擬:
2.6 V ~ 3.3 V 電壓 -
- 電源,數(shù)字:
1.7 V ~ 3.3 V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝
- 封裝/外殼:
48-WFQFN 裸露焊盤
- 供應商設備封裝:
48-TQFN-EP(7x7)
- 包裝:
帶卷(TR)
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
FREESCALE |
20+ |
SOP20 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
FREESCALE |
1726+ |
SSOP20 |
6528 |
只做進口原裝正品現(xiàn)貨,假一賠十! |
詢價 | ||
MOT |
24+ |
SOP |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
MOTOROLA/摩托羅拉 |
06+ |
SOP20 |
25842 |
原盤白盒現(xiàn)貨/1K |
詢價 | ||
MOTO |
2020+ |
SOP20 |
1000 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MOT |
2022 |
SSOP |
1 |
全新原裝現(xiàn)貨熱賣 |
詢價 | ||
ON |
23+ |
SSOP20 |
1 |
房間現(xiàn)貨 |
詢價 | ||
MOT |
17+ |
SOP |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
FRE |
23+ |
NA |
13650 |
原裝正品,假一罰百! |
詢價 | ||
MOTOROLA |
23+ |
SOP |
9526 |
詢價 |