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參數(shù)資料
| 型號： | ML60852A |
| 廠商： | LAPIS SEMICONDUCTOR CO LTD |
| 元件分類： | 總線控制器 |
| 英文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQFP44 |
| 封裝： | PLASTIC, QFP-44 |
| 文件頁數(shù)： | 5/82頁 |
| 文件大小： | 370K |
| 代理商： | ML60852A |
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FEDL60852A-03
1Semiconductor
ML60852A
12/81
FUNCTIONAL DESCRIPTIONS
(1) USB Interface
The ML60852A is a USB device controller. The ML60852A provides the following functions which are bases for
a USB protocol. Therefore, the application can process a lot of its own functions.
Bit synchronization
Encoding and decoding NRZI signals.
Generating and detecting Sync bytes.
Bit stuffing
Generating and checking CRCs (CRC5, CRC16).
Encoding and decoding PID (packet identifier).
1. Decoding token.
2. Encoding and decoding handshake.
Generating and detecting SOP and EOP.
Enpacket (packing) and depacket (unpacking)
Comparing device addresses.
Storing 8-byte setup data from a host into the setup register.
Transmitting data in transmit FIFO.
Storing receive data into receive FIFO of the corresponding endpoint.
(2) USB Transfer Modes
The ML60852A supports four kinds of transfer modes such as control transfer mode , interrupt transfer mode, bulk
transfer mode, and isochronous transfer mode, which are specified by USB Standards.
(a) Control transfer mode is used to receive and respond to configurations and commands from a host, and to
exchange status information between the host and peripherals.
(b) Bulk transfer mode is used for transferring large amounts of data in a limited time period when sufficient USB
bus resources become available.
(c) Interrupt transfer mode is used for transferring moderate amounts of data in a specified amount of time.
(d) The isochronous transfer mode is used to continuously transfer audio data, moving pictures data and other data.
(e) Isochronous transfer mode is used for streaming, real time data transfers such as audio or video.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ML60852ATBZ010 | 功能描述:USB 接口集成電路 12 Mbps; USB Device Controller RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ML60852ATBZ03A | 制造商:ROHM Semiconductor 功能描述: |
| ML-60-V2/80721 | 制造商:Thomas & Betts 功能描述: |
| ML61 | 制造商:MINILOGIC 制造商全稱:MINILOGIC 功能描述:Series Positive Voltage Detector |
| ML61_09 | 制造商:MINILOGIC 制造商全稱:MINILOGIC 功能描述:Positive Voltage Detector CMOS Low Power Consumption : Typical 1.0uA at Vin=2.0V |
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