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MC145481SD中文資料摩托羅拉數(shù)據(jù)手冊PDF規(guī)格書
MC145481SD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(chǎn)品屬性
- 型號:
MC145481SD
- 功能描述:
IC CODEC-FILTER PCM 3V 20-SSOP
- RoHS:
否
- 類別:
集成電路(IC) >> 接口 - 編解碼器
- 系列:
-
- 標(biāo)準(zhǔn)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(diào)變:
是 S/N 比,標(biāo)準(zhǔn)
- ADC/DAC(db):
81.5/88 動態(tài)范圍,標(biāo)準(zhǔn)
- 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(yīng)商設(shè)備封裝:
48-TQFN-EP(7x7)
- 包裝:
帶卷(TR)
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MOT |
2023+ |
SSOP |
5800 |
進(jìn)口原裝,現(xiàn)貨熱賣 |
詢價 | ||
恩XP |
24+ |
20-SSOP |
35200 |
一級代理/放心采購 |
詢價 | ||
MOTOROLA |
23+ |
SSOP20 |
3000 |
原裝正品假一罰百!可開增票! |
詢價 | ||
2023+ |
3000 |
進(jìn)口原裝現(xiàn)貨 |
詢價 | ||||
FREESCALE |
24+ |
SSOP |
2000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價 | ||
FREESCA |
20+ |
SSOP-20 |
1542 |
進(jìn)口原裝現(xiàn)貨,假一賠十 |
詢價 | ||
N/A |
24+ |
SOP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MOTOROLA |
22+ |
SOP |
3000 |
原裝正品,支持實單 |
詢價 | ||
ON |
23+ |
SSOP20 |
1 |
房間現(xiàn)貨 |
詢價 | ||
MOT |
24+ |
SSOP |
500000 |
行業(yè)低價,代理渠道 |
詢價 |