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參數資料
| 型號： | W712 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Universal Serial Bus (USB) Device Controller(通用串行總線控制器) |
| 中文描述： | 通用串行總線（USB）設備控制器（通用串行總線控制器） |
| 文件頁數： | 3/17頁 |
| 文件大小： | 205K |
| 代理商： | W712 |
1
Oki Semiconductor
W712 USB Device Controller
0.5
μ
m Technology Mega Macrofunction
DESCRIPTION
The Universal Serial Bus (USB) Device Controller Mega Macrofunction is a featured element in Oki’s
0.5
μ
m Sea of Gates (SOG) and Customer Structured Array (CSA) families. Oki's USB mega macrofunction
provides a USB interface, control/status block, FIFO control, and application interface in two highly inte-
grated submodules for system design interfaces based on the USB protocol. The submodule partitioning
allows custom configurations to be easily developed. The USB mega macrofunction connects an industry
standard USB interface with a microprocessor-style parallel application interface. This straightforward
interface permits easy integration of the USB mega macrofunction to the target application. Using Oki’s
USB mega macrofunction, designers can reduce development time, risk, and introduce their USB based
products to market faster. Oki’s W712 USB Device Controller mega macrofunction provides a complete
USB device interface solution and is fully compliant with the Universal Serial Bus 1.0 specification. For
more details on the Universal Serial Bus 1.0 specification, refer to www.usb.org.
FEATURES
Supported ASIC Families
Family Name
Family Type
MSM13R0000
Sea of Gates
MSM98R000
Customer Structured Array
USB 1.0 compliant
Full-speed (12 Mb/sec) and low-speed (1.5 Mb/sec)
support
Microprocessor-style parallel application interface
Supports isochronous, control, interrupt and bulk
transfers
Supports four transmit FIFO’s
- Three 64 byte
- One 2 Kbyte (2-level)
Supports four receive FIFO’s
- Three 64 byte
- One 2 Kbyte (2-level)
Supports one control endpoint and six
additional endpoint addresses
Expandable up to 32 endpoint addresses
Customizable to specific application
requirements
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