參數(shù)資料
型號： USBN9603
廠商： National Semiconductor Corporation
英文描述： USBN9603 Universal Serial Bus Full Speed Function Controller with Enhanced DMA Support
中文描述： USBN9603的通用串行總線全速功能控制器，具有增強的DMA支持
文件頁數(shù)： 1/60頁
文件大?。?/td> 560K
代理商： USBN9603
- May 1998
www.national.com
U
PRELIMINARY
March 2000
USBN9603 Universal Serial Bus
Full Speed Function Controller with Enhanced DMA Support
General Description
The USBN9603 is an integrated, USB Node controller that
features enhanced DMA support with many automatic data
handling features. It is compatible with USB specification ver-
sions 1.0 and 1.1, and is an advanced version of the currently
available USBN9602.
A single IC integrates the required USB transceiver with a
3.3V regulator, a Serial Interface Engine (SIE), USB end-
point (EP) FIFOs, a versatile 8-bit parallel interface, a clock
generator and a MICROWIRE/PLUS interface. Seven
endpoint pipes are supported: one for the mandatory con-
trol endpoint and six to support interrupt, bulk and isochro-
nous endpoints. Each endpoint pipe has a dedicated FIFO,
8 bytes for the control endpoint and 64 bytes for the other
endpoints. The 8-bit parallel interface supports multiplexed
and non-multiplexed style CPU address/data buses. A pro-
grammable interrupt output scheme allows device configu-
ration for different interrupt signaling requirements.
Outstanding Features
G
Low EMI, low standby current, 24 MHz oscillator
G
Advanced DMA mechanism
G
Fully static HALT mode with asynchronous wake-up
for bus powered operation
G
5V or 3.3V operation
G
Improved input range 3.3V signal voltage regulator
G
All unidirectional FIFOs are 64 bytes
G
Power-up reset and startup delay counter simplify sys-
tem design
G
Simple programming model controlled by external controller
G
Available in two packages
—
USBN9603SLB: small footprint for new designs and
portable applications
—
USBN9603-28M: standard package, pin-to-pin com-
patible with USBN9602-28M
Block Diagram
Physical Layer Interface (PHY)
Media Access Controller (MAC)
Transceiver
24 MHz
Oscillator
Clock
Generator
XIN
XOUT
CLKOUT
Microcontroller Interface
D+
D-
Upstream Port
INTR
V3.3
A0/ALE D7-0/AD7-0
Endpoint/Control FIFOs
VReg
AGND
RESET
V
CC
GND
MODE1-0
Serial Interface Engine (SIE)
USB Event
Detect
Clock
Recovery
CS
RD
WR
2000 National Semiconductor Corporation
TRI-STATE
is a registered trademark of National Semiconductor Corporation.
MICROWIRE/PLUS
and MICROWIRE
are trademarks of National Semiconductor Corporation.
相關PDF資料
PDF描述
USBN9604SLB USBN9603/USBN9604 Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support
USBN9604 USBN9603/USBN9604 Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support
USBN9604-28M USBN9603/USBN9604 Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support
USBTO232 USB-to-COM Port Adapter Board User Guide
USBVISION USBvision II Product Brief
相關代理商/技術參數(shù)
參數(shù)描述
USBN9603-28M 功能描述:USB 接口集成電路 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
USBN9603-28M/NOPB 功能描述:USB 接口集成電路 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
USBN9603-28MX 功能描述:USB 接口集成電路 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
USBN9603-28MX/NOPB 功能描述:USB 接口集成電路 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
USBN9603SLB 功能描述:USB 接口集成電路 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
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