首頁>MA8621>規(guī)格書詳情

MA8621中文資料旺玖科技數(shù)據(jù)手冊PDF規(guī)格書

MA8621
廠商型號

MA8621

功能描述

USB 2.0 High Speed 3-Port Hub with SD Reader Controller

文件大小

259.149 Kbytes

頁面數(shù)量

2

生產(chǎn)廠商 Prolific Technology Inc.
企業(yè)簡稱

PROLIFIC旺玖科技

中文名稱

旺玖科技股份有限公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二

更新時(shí)間

2025-3-9 20:35:00

人工找貨

MA8621價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

MA8621規(guī)格書詳情

USB 2.0 High Speed 3-Port Hub with SD Reader Controller

The MA8621 is a high performance solution for USB 2.0 High Speed 3-port hub with SD card controller which is fully compliant with Universal Serial Bus Specification 2.0. The controller inherits advanced serial interface technology to consume the least power when 3 DS (downstream) ports function simultaneously.

The MA8621 is an innovation that integrates function to combine USB 2.0 Hub and SD card reader. The reader complies with SD, SDHC, SDXC and MMC card specification. With single IC, MA8621 provides system solution targeting the multi-media set top box for multiple USB ports and reader application.

Features

USB 2.0 Hub

? Compliant with USB Specification Revision 2.0

o Upstream Port supports high-speed (480MHz) and full-speed (12MHz) traffic

o Configurable 3/2 downstream ports support high-speed, full-speed, and low-speed

o Backward compatible to USB Specification Revision 1.1

? 12Mhz Oscillator clock input

? Integrated upstream 1.5KΩ pull-up downstream 15KΩ pull-down resisters

? Single Transaction Translator (Single TT)

? Ganged Power Control and Global Over Current detection for downstream ports

? Leading small power consumption USB2.0 Hub

? Integrated Fast 8051 microprocessor

? On chip 5V to 3.3V/1.2V regulator

? Automatic re-enumeration for switching between self-powered and bus-powered modes

? External EEPROM interface for customized information storage

o Customized VID, PID

o Product ID

o Serial number

? Two LED port indicator mode

o 3 Downstream port LED (enable green) and one Active/Suspend LED(Red)

o One joint Downstream port LED for 3 ports (enable green) and one Active/Suspend LED(Red)

USB 2.0 SD Card Reader

? USB Device Class Definition for Mass Storage , Bulk-Transport v1.0

? Single LUN support for SD/MMC card

o Support MMC 4.0/4.1/4.2 (4 bit & 8bit), RS-MMC, MMC-Mobile

o Support SD 1.1/2.0/3.0/SDHC/SDXC, Micro SD 1.1/2.0/3.0/SDHC/SDXC, Mimi SD card

o Support SD/MMC High Speed Mode

? Integrated Fast 8051 microprocessor

? On chip 5V to 3.3V/1.2V regulator

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
SANKEN
24+
zip-7
30000
房間原裝現(xiàn)貨特價(jià)熱賣,有單詳談
詢價(jià)
MOAI
23+
NA/
130
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
22+23+
46052
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨
詢價(jià)
SHEJ-SHINDENGEN
24+
SIP-7Pin
3000
公司現(xiàn)貨
詢價(jià)
M/A-COM
24+
36000
原裝現(xiàn)貨假一賠十
詢價(jià)
SANKEN
2447
ZIP
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價(jià)
SANKEN
24+/25+
QFN40
4938
20年芯片代理現(xiàn)貨分銷正品保證
詢價(jià)
SHI
20+
36800
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價(jià)
MOAI
14+
QFN40
1854
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
PROLIFIC
2023+
QFN
8800
正品渠道現(xiàn)貨 終端可提供BOM表配單。
詢價(jià)