音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

USB2227-AHZS-XX Datasheet

  • USB2227-AHZS-XX

  • 4th Generation USB2.0 Flash Media Controller with Integrated...

  • 925.47KB

  • 27頁

  • SMSC   SMSC

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預覽

USB2227/USB2228
4th Generation USB2.0
Flash Media Controller
with Integrated Card
Power FETs
PRODUCT FEATURES
Complete System Solution for interfacing SmartMedia
TM
(SM) or xD Picture Card
TM
(xD)
1
, Memory Stick
TM
(MS),
High Speed Memory Stick (HSMS), Memory Stick PRO
(MSPRO), MS Duo
TM
, Secure Digital (SD), Mini-Secure
Digital (Mini-SD), TransFlash (SD), MultiMediaCard
TM
(MMC), Reduced Size MultiMediaCard (RS-MMC), NAND
Flash, Compact Flash
TM
(CF) and CF Ultra
TM
I & II, and CF
form-factor ATA hard drives to USB2.0 bus
鈥?Supports USB Bulk Only Mass Storage Compliant
Bootable BIOS
Support for simultaneous operation of all above devices.
(only one at a time of each of the following groups
supported: CF or ATA drive, SM or XD or NAND, SD or
MMC)
On-Chip 4-Bit High Speed Memory Stick and MS PRO
Hardware Circuitry
On-Chip firmware reads and writes High Speed Memory
Stick and MS PRO
1-bit ECC correction performed in hardware for maximum
efficiency
Hardware support for SD Security Command Extensions
On-chip power FETs for supplying flash media card power
with minimum board components
USB Bus Power Certified
3.3 Volt I/O with 5V input tolerance on VBUS/GPIO3
Complete USB Specification 2.0 Compatibility for Bus
Powered Operation
鈥?Includes USB2.0 Transceiver
鈥?A Bi-directional Control and a Bi-directional Bulk
Endpoint are provided.
8051 8 bit microprocessor
鈥?Provides low speed control functions
鈥?30 Mhz execution speed at 4 cycles per instruction
average
鈥?12K Bytes of internal SRAM for general purpose
scratchpad
鈥?768 Bytes of internal SRAM for general purpose
scratchpad or program execution while re-flashing
external ROM
Double Buffered Bulk Endpoint
鈥?Bi-directional 512 Byte Buffer for Bulk Endpoint
鈥?64 Byte RX Control Endpoint Buffer
鈥?64 Byte TX Control Endpoint Buffer
Datasheet
Internal or External Program Memory Interface
鈥?64K Byte Internal Code Space or Optional 64K Byte
External Code Space using Flash, SRAM or EPROM
memory.
On Board 24Mhz Crystal Driver Circuit
Can be clocked by 48MHz external source
On-Chip 1.8V Regulator for Low Power Core Operation
Internal PLL for 480Mhz USB2.0 Sampling, Configurable
MCU clock
Supports firmware upgrade via USB bus if 鈥渂oot block鈥?/div>
Flash program memory is used
15 GPIOs for special function use: LED indicators, button
inputs, power control to memory devices, etc.
鈥?Inputs capable of generating interrupts with either edge
sensitivity
鈥?Attribute bit controlled features:
鈥?Activity LED polarity/operation/blink rate
鈥?Full or Partial Card compliance checking
鈥?Bus or Self Powered
鈥?LUN configuration and assignment
鈥?Write Protect Polarity
鈥?SmartDetach鈩?Detach from USB when no Card
Inserted for Notebook apps
鈥?Cover Switch operation for xD compliance
鈥?Inquiry Command operation
鈥?SD Write Protect operation
鈥?Older CF card support
鈥?Force USB 1.1 reporting
鈥?Internal or External Power FET operation
Compatible with Microsoft WinXP, WinME, Win2K SP3,
Apple OS10, Softconnex, and Linux Multi-LUN Mass
Storage Class Drivers
Win2K, Win98/98SE and Apple OS8.6 and OS9 Multi-LUN
Mass Storage Class Drivers available from SMSC
128 Pin VTQFP Lead-free RoHS Compliant Package
(1.0mm height, 14mm x14mm footprint)
124 Pin DQFN Lead-free RoHS Compliant Package (0.8mm
height, 10mm x10mm footprint)
1.xD Picture Card not applicable to USB2227
SMSC USB2227/USB2228
DATASHEET
Revision 1.91 (10-13-06)

USB2227-AHZS-XX相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    RECTIFIERS ASSEMBLIES
    MICROSEMI
  • 英文版
    RECTIFIERS ASSEMBLIES
    MICROSEMI ...
  • 英文版
    High Voltage Rectifier
    ETC
  • 英文版
    STEERING DIODE ARRAY
    ETC
  • 英文版
    STEERING DIODE ARRAY
    PROTEC
  • 英文版
    STEERING DIODE ARRAY
  • 英文版
    Pinout Information
    ETC
  • 英文版
    Pinout Information
    ETC [ETC]
  • 英文版
    TAYCHIPST(泰迪...
  • 英文版
    Surface Mount Ultrafast Plastic Rectifier
    VISAY [Vis...
  • 英文版
    USB2.0 ATA/ATAPI CONTROLLER WITH PD - DRM
    SMSC
  • 英文版
    USB2.0 ATA/ATAPI CONTROLLER WITH PD - DRM
    SMSC [SMSC...
  • 英文版
    BUS POWERED USB2.0 FLASH MEDIA CONTROLLER
    SMSC
  • 英文版
    BUS POWERED USB2.0 FLASH MEDIA CONTROLLER
    SMSC [SMSC...
  • 英文版
    4th Generation USB 2.0 Flash Media Controller with Integrate...
    SMSC
  • 英文版
    4th Generation USB 2.0 Flash Media Controller with Integrate...
    SMSC [SMSC...
  • 英文版
    4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED...
    SMSC
  • 英文版
    4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INT...
    SMSC [SMSC...
  • 英文版
    4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED...
    SMSC
  • 英文版
    4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INT...
    SMSC [SMSC...

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！