參數(shù)資料
型號(hào): AD1940YSTZRL
廠商: Analog Devices Inc
文件頁數(shù): 28/36頁
文件大?。?/td> 0K
描述: IC DSP AUDIO 16CH/28BIT 48-LQFP
標(biāo)準(zhǔn)包裝: 2,000
系列: SigmaDSP®
類型: 音頻處理器
應(yīng)用: 車載系統(tǒng),家庭影院,電視
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
配用: EVAL-AD1940MINIBZ-ND - BOARD EVAL AD1940 MINI SIGMADSP
AD1940/AD1941
Rev. B | Page 34 of 3
6
There are two specifications that should be taken into
consideration when choosing a regulator transistor. First, the
transistor’s current amplification factor (hFE or beta) should be
at least 100. Second, the transistor’s collector needs to be able to
dissipate the heat generated when regulating from 3.3 V or 5 V
to 2.5 V. The maximum current draw of the AD1940/AD1941 is
163 mA (maximum digital current + maximum PLL current).
The equations for the minimum power dissipation specs for
both 3.3 V and 5 V follow:
(5 V – 2.5 V) × 163 mA = 480 mW
(3.3 V – 2.5 V) × 163 mA = 130 mW
If the regulator is not used in the design, VREF, VDRIVE, and
VSENSE can be tied to ground. VSUPPLY should be connected
to the same or higher potential as the VDD pin.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD1941 制造商:Analog Devices 功能描述:SIGMADSP MULTICHANNEL 28-BIT AUDIO PROCESSOR - Bulk
AD1941YSTZ 功能描述:IC DSP AUDIO 16CHAN 28BIT 48LQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:SigmaDSP® 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP(10x10) 包裝:Digi-Reel® 其它名稱:497-11050-6
AD1941YSTZ-29 制造商:Rochester Electronics LLC 功能描述:- Bulk
AD1941YSTZ-29-RL 制造商:Rochester Electronics LLC 功能描述:- Bulk
AD1941YSTZRL 功能描述:IC DSP AUDIO 16CHAN 28BIT 48LQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:SigmaDSP® 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP(10x10) 包裝:Digi-Reel® 其它名稱:497-11050-6