- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363903 > W83L518D (WINBOND ELECTRONICS CORP) Integrated Media Reader PDF資料下載
參數(shù)資料
| 型號： | W83L518D |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Integrated Media Reader |
| 中文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PQFP48 |
| 封裝： | LQFP-48 |
| 文件頁數(shù)： | 13/26頁 |
| 文件大小： | 222K |
| 代理商： | W83L518D |
W83L518D
The trademarks and intellectual property rights of Memory Stick belong to SONY Corporation
Publication Release Date:Jul. 2002
The trademarks and intellectual property rights of SD belong to SD GROUP
All trademarks and brand names belong to their respective owners
Revision 1.0
10
6
CONFIGURATION REGISTER
6.1 Plug and Play Configuration
W83L518D/W83L519D implement compatible PNP protocol to access configuration registers for setting
up different types of configurations. There are four Logical Devices (Logical Device 0 to Logical Device 3)
in W83L518D/W83L519D which correspond to four major functions: Smart Card Interface (logical device
0), Memory Stick Interface (logical device 1), GPIO (logical device 2) and SD Memory Interface (logical
device 3). Each Logical Device has its own configuration registers (CR30 and above). Host can access
those registers by writing an appropriate logical device number into logical device select register at CR07
first.
One set per
logical device
logical device select
07h
30h
3Fhlogical device control
40h
FEh
global registers
logical device
configuration
6.2 Compatible PnP
6.2.1 Extended Function Register
W83L518D/W83L519D provide two methods to enter Extended Function mode (compatible PnP) and
access configuration registers dependent on value of HEFRAS (bit 6 of CR26. The corresponding power-
on setting pin is pin 14) as follows:
HEFRAS
0
1
address and value
write 83h to I/O address 2Eh twice
write 83h to I/O address 4Eh twice
In Compatible PnP, a specific value (83h) must be written twice to the Extended Function Enable
Register (EFER at I/O address 2Eh or 4Eh). Secondly, an index value (02h, 07h-FFh) must be written to
the Extended Function Index Register (EFIR, I/O address at 2Eh or 4Eh which is the same as EFER) to
相關PDF資料 |
PDF描述 |
|---|---|
| W83L784AR | WINBOND H/W MONITORING IC |
| W83L784 | Monitoring IC |
| W83L784R | Monitoring IC |
| W86C450 | UNIVERSAL ASYNCHRONOUS RECEIVER /TRANSMITTER |
| W86C450P | UNIVERSAL ASYNCHRONOUS RECEIVER /TRANSMITTER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| W83L518D_05 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Integrated Media Reader |
| W83L518G | 功能描述:IC READER MEDIA 48-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:* 標準包裝:3,000 系列:- 應用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應商設備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
| W83L519D | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Integrated Media Reader |
| W83L528G-A UA5950H | 制造商:Nuvoton Technology Corp 功能描述: |
| W83L539G | 功能描述:IC IEEE 1394 CNTRL 128-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
發(fā)布緊急采購，3分鐘左右您將得到回復。