參數(shù)資料
型號(hào)： RB5C396
廠商： RICOH COMPANY LTD
元件分類： 總線控制器
英文描述： PC Card Controller compliant with PCMCIA 2.1/JEIDA 4.2
中文描述： PCMCIA BUS CONTROLLER, PBGA256
封裝： 23 X 23 MM, PLASTIC, BGA-256
文件頁(yè)數(shù)： 56/93頁(yè)
文件大?。?/td> 449K
代理商： RB5C396
RF5C296/RF5C396L/RB5C396/RF5C396
52
The RF5C296 and the RF5C396 are designed to have their power supply system controlled by four output pins :
VCC3EN#, VCC5EN#, VPP_EN0, and VPP_EN1. Set the VCC3EN# pin to “0” by controlling the internal register in
case of that the 3.3V is supplied to the power supply (VCC_SLOT) of the PC card slots. Set the VCC5EN# pin to “0”
by controlling the internal register in case of that the 5.0V is supplied to the power supply (VCC_SLOT) of the PC
card slots. Both the VCC3EN# and VCC5EN# cannot be set to “0” simultaneously.
Set the VPP_EN0 pin to “1” by controlling the internal register in case of that the VPP (5V) is supplied to the
VPP of the PC card slots. Set the VPP_EN1 pin to “1” by controlling the internal register in case of that the VPP
(12V) is supplied to the VPP of the PC card slots. Both the VPP_EN0 and VPP_EN1 pins may be set to “1” simulta-
neously under certain register settings, thus requiring due attention in either hardware or software design.
The Intel 82365SL has the four VPP_EN pins and provides separate control over the two power supply pins
(VPP1 and VPP2). On the contrary, the RF5C296 and the RF5C396 have the two VPP_EN pins and provide simulta-
neous control over the VPP1 and VPP2 pins.
As an alternative measure, the RF5C296 and the RF5C396 allow separate control over the VPP1 and VPP2 pins
by the VPP_EN0 and VPP_EN1 pins, respectively, provided that both the VPP1 and VPP2 must be provided with
either the 5V or 12V power supply without fail.
These four output pins are controlled by the Power and RESETDRV Control Register (Index : 02h) and the
Mixed Voltage Control Register (Index : 2Fh).
These pins can be used to configure an external driver for applying voltage to the two power supply pins (VPP1
and VPP2) on the PC card slots. Power supply circuitry for the RF5C296 and the RF5C396 is exemplified in the dia-
grams below :
12V
VPP_EN1
PC Card
VPP
VPP_EN0
PC Card
VCC
5V 3.3V
VCC3EN#
PC Card
VCC
5V
VCC5EN#
相關(guān)PDF資料
PDF描述
RB721Q-40 Schottky barrier diode
RBA-1004B Bridge Diodes (Schottky Barrier)
RBA-404B Bridge Diodes (Schottky Barrier)
RBA-406B Bridge Diodes (Schottky Barrier)
RBA-402 Bridge Diodes (Ultra-Fast-Recovery)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RB5F 制造商:Thomas & Betts 功能描述:Blue polycarbonate fork terminal
RB5H4 制造商:HellermannTyton 功能描述:Cable Clamps and Clips Clamp Polyamide 6.6 Natural Bag
RB5-NAT(50 PACK) 制造商:HellermannTyton 功能描述:CABLE CLIP S/ADH 5MM NAT PK50 制造商:HellermannTyton 功能描述:CABLE CLIP, S/ADH, 5MM, NAT, PK50 制造商:HELLERMANN TYTON 功能描述:CABLE CLIP, S/ADH, 5MM, NAT, PK50; Clip Style:Self Adhesive; External Length:19mm; Height:6mm; External Width:19mm; Clip Material:Nylon (Polyamide); Clip Colour:Natural; SVHC:No SVHC (19-Dec-2012); Accessory Type:Cable Clip; Cable ;RoHS Compliant: Yes
RB5-NAT(50 PACK) 制造商:HellermannTyton 功能描述:CABLE CLIP S/ADH 5MM NAT PK50
RB5P0010M 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Video Interface ICs for TFT-LCDs
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*