參數(shù)資料
型號(hào): AS8530A-ASOT-500
廠商: ams
文件頁(yè)數(shù): 14/33頁(yè)
文件大?。?/td> 0K
描述: IC SYSTEM BASIS CHIP 8-SOIC
標(biāo)準(zhǔn)包裝: 500
系列: *
Revision 1.1
20 - 32
AS8530
Datasheet - Application In form atio n
8.4.2 Receive Mode
The data signals from the BUS pin will be transferred continuously to the pin RX. Short spikes on the bus signal are suppressed by the
implemented de-bouncing circuit. Including all tolerances the LIN specific receive threshold values of 0.4*VSUP and 0.6*VSUP will be securely
observed.
Figure 8. Receive Mode Impulse Diagram
8.5 RX and TX Interface
Input TX.
The 5V input TX controls directly the BUS level. LIN Transmitter acts like a slew-controlled level shifter. A dominant state (low) on TX leads to the
LIN bus being pulled low (dominant state) too. The TX pin has an internal active pull up connected to VCC. This guarantees that an open TX pin
generates a recessive BUS level.
Figure 9. TX Input Circuitry
t < tdeb_BUS
RX
BUS
40%
50%
60%
Vthr_max
Vthr_min
Vthr_hys
Vthr_cnt
AS8530
VCC
MCU
RC-Filter
(10ns)
VCC
IPU_TXD
TX
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS8530-ASOM 制造商:ams 功能描述:IC TXRX LIN COMPANION 8-SOIC 制造商:ams 功能描述:T&R / SOIC 8
AS8530-ASOP 制造商:AMSCO 制造商全稱(chēng):austriamicrosystems AG 功能描述:LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications
AS8530-ASOT 制造商:ams 功能描述:
AS8530-ASOT-001 功能描述:IC TXRX LIN COMPANION 8-SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 專(zhuān)用 系列:* 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA,便攜式音頻/視頻,智能電話 接口:I²C,2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤(pán)(4x4) 包裝:帶卷 (TR) 安裝類(lèi)型:表面貼裝 產(chǎn)品目錄頁(yè)面:1015 (CN2011-ZH PDF) 其它名稱(chēng):296-25223-2
AS8530-ASOT-001-500 功能描述:IC TXRX LIN COMPANION 8-SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 專(zhuān)用 系列:* 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA,便攜式音頻/視頻,智能電話 接口:I²C,2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤(pán)(4x4) 包裝:帶卷 (TR) 安裝類(lèi)型:表面貼裝 產(chǎn)品目錄頁(yè)面:1015 (CN2011-ZH PDF) 其它名稱(chēng):296-25223-2