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| 型號： | AD1970 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Digital BTSC Encoder with Integrated ADC and DAC |
| 中文描述： | 數(shù)字廣播電視系統(tǒng)委員會編碼器與集成ADC和DAC |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 278K |
| 代理商： | AD1970 |
AD1970
TABLE OF CONTENTS
Specifications.....................................................................................3
Rev. 0 | Page 2 of 20
Absolute Maximum Ratings............................................................6
Package Characteristics (48-Lead LQFP)..................................6
ESD Caution..................................................................................6
Pin Configuration and Function Descriptions.............................7
Theory of Operation........................................................................9
Signal Processing............................................................................10
Background of BTSC.................................................................10
Performance Factors..................................................................10
Separation Alignment................................................................11
Phase Linearity of the External Analog Filter.........................11
Input Levels.................................................................................11
Clocking and PLL.......................................................................11
Crystal Oscillator........................................................................11
General Purpose Input/Output (GPIO) Pins.........................11
Power-Up Sequence................................................................... 11
Control Port.................................................................................... 12
I
2
C Port Overview...................................................................... 12
I
2
C Address Decoding................................................................ 12
Input Level Control.................................................................... 13
Output Level Control................................................................. 13
I
2
C Read/Write Data Formats................................................... 14
Analog Input/Output..................................................................... 16
ADC Input................................................................................... 16
DAC Output................................................................................ 16
Serial Data Port........................................................................... 16
Serial Data Modes...................................................................... 16
Typical Applications Circuit.......................................................... 18
Outline Dimensions....................................................................... 19
Ordering Guide .......................................................................... 19
REVISION HISTORY
4/05—Revision 0: Initial Version
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| AD1970JSTZ | 功能描述:IC ENCODER BTSC W/CODEC 48-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| AD1970JSTZRL | 功能描述:IC ENCODER BTSC W/CODEC 48-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
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| AD1974WBSTZ | 制造商:Analog Devices 功能描述: |
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