參數(shù)資料
型號： DZPD6722VCCE
廠商： INTEL CORP
元件分類： 總線控制器
英文描述： ISA-to-PC-Card (PCMCIA) Controllers
中文描述： PCMCIA BUS CONTROLLER, PQFP208
封裝： LQFP-208
文件頁數(shù)： 95/138頁
文件大?。?/td> 723K
代理商： DZPD6722VCCE
ISA-to-PC-Card (PCMCIA) Controllers
—
PD6710/
’
22
Datasheet
95
14.0
VS1# and VS2# Voltage Detection
The PD6722 provides support for VS1# and VS2# voltage sense for environments where special
low-voltage keyed PC Card sockets are to be used. With a low-voltage keyed socket, it is necessary
to determine the operating voltage range of a card before applying power to it. The PD6722
supports reading of the levels on a socket
’
s VS1# and VS2# pins through a uniform extended
register programming model using Socket B extended register 0Ah. The programming model is as
follows:
For voltage detection on the PD6710, refer to the 5V_DET pin.
On the PD6722, the B_GPSTB pin is programmed as a general-purpose read strobe. The VS1# and
VS2# pins from the A and B sockets are connected to the external half of a
’
244 buffer as follows
(which allows Socket A VS1 and VS2 to appear as bits 0 and 1, and Socket B VS1 and VS2 to
appear as bits 2 and 3):
Register Name:
External Data
Index:
6Fh
Extended Index:
0Ah
Register Per:
socket
Register Compatibility Type:
ext.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
External Data
7
External Data
6
External Data
5
External Data
4
B_VS2 Input
B_VS1 Input
A_VS2 Input
A_VS1 Input
RW:0
RW:0
RW:0
RW:0
R:0
R:0
R:0
R:0
相關(guān)PDF資料
PDF描述
D DUAL PORT SOLDER DIP
F1021 PATENTED GOLD METALIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR
F1022 CONN,MINI EDGE-CARD SOCKET
F1027 PATENTED GOLD METALIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR
F1034 PATENTED GOLD METALIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DZPD6729VCE 功能描述:IC PCI-TO-PC CARD CNTRL 208LQFP RoHS:否 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
DZPD6833YCA 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Intel 功能描述:
DZQA5V6AXV5 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:QUAD SURFACE MOUNT TVS ARRAY
DZQA5V6AXV5-7 功能描述:TVS二極管陣列 QUAD SMT ARRAY RoHS:否 制造商:Littelfuse 極性: 通道:4 Channels 擊穿電壓: 鉗位電壓:11.5 V 工作電壓:2.5 V 峰值浪涌電流:20 A 安裝風格:SMD/SMT 端接類型:SMD/SMT 系列: 最小工作溫度:- 40 C 最大工作溫度:+ 85 C
DZQA6V8AXV5 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:QUAD SURFACE MOUNT TVS ARRAY
發(fā)布緊急采購，3分鐘左右您將得到回復。