- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382430 > RF5C396 (RICOH COMPANY LTD) TRI N PLUG F PLAS 12-19 PDF資料下載
參數(shù)資料
| 型號： | RF5C396 |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 總線控制器 |
| 英文描述： | TRI N PLUG F PLAS 12-19 |
| 中文描述： | PCMCIA BUS CONTROLLER, PQFP208 |
| 封裝： | PLASTIC, QFP-208 |
| 文件頁數(shù)： | 71/93頁 |
| 文件大?。?/td> | 449K |
| 代理商： | RF5C396 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁當(dāng)前第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁
RF5C296/RF5C396L/RB5C396/RF5C396
67
The STSCHG#/RI# pin functions as an input pin for the Card Status Change# and Ring Indicate# signals when
the PC card is the I/O card (bit5 is set to “1” in the Interrupt and General Control Register (Index : 03h)).
The internal registers described below also function as those relating to the STSCHG#/RI# pin status on the con-
dition that the PC card is the I/O card.
· Interface Status Register (Index : 01h) : bit0 (Battery Voltage Detect 1 Bit)
This bit can be used to specify reading back the STSCHG#/RI# pin.
· Card Status Change Register (Index : 04h) : bit0
This bit will be set to “1” upon transition of the Card Status Change# and RI# signals to “0” when bit7
(Ring Indicate Enable Bit) is set to “0” in the Interrupt and General Control Register (Index : 03h).
· Interrupt and General Control Register (Index : 03h) : bit7 (Ring Indicate Enable Bit)
This bit can be set to “1” to specify output of the RING INDICATE# signal to the RI_OUT# pin.
· Interface Status Register (Index : 01h) : bit1 ( for the BVD2 pin) and bit0 (for the BVD1 pin)
These bits can be used to specify reading back the BVD1 and BVD2 pins.
· Card Status Change Register (Index : 04h) : bits1 and 0
Bit1 will be se to “1” upon detection of the battery warning condition, respectively.
Bit0 will be set to “0” upon detection of the battery dead condition, respectively.
· Card Status Interrupt Configuration Register (Index : 05h) : bit1 and bit0
Bit1 can be set to “1” to specify generation of interrupts upon detection of the battery warning conditions,
respectively.
Bit0 can be set to “1” to specify generation of interrupts upon detection of the battery dead conditions, respec-
tively.
The BVD1 and BVD2 pins function as input pins for battery voltage detection when the PC card is the memory
card (bit5 is set to “0” in the Interrupt and General Control Register (Index : 03h)). Based on output signals from
the PC card, the BVD1 and BVD2 pin signals are defined as shown in the table below :
BVD1
0
0
1
1
BVD2
0
1
0
1
Battery voltage conditions
Faulty battery voltage conditions requiring battery replacement and not guar-
anteeing data retention.
Faulty battery voltage conditions requiring battery replacement and not guar-
anteeing data retention.
Faulty battery voltage conditions requiring battery replacement but guaran-
teeing data retention.
Normal battery voltage conditions.
5.2 BVD1 and BVD2 Pins
5.3 STSCHG#/RI# Pin
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RF5C396L | TRI N PLUG F PLAS 0-48 |
| RF5C62 | REAL-TIME CLOCK |
| RG2A2 | 1300V，Damper Diodes(For Display)(1300V，阻尼二極管(用于顯示器）) |
| RG2Y | 70V，Ultra-Fast-Recovery Rectifier Diodes(70V，超快恢復(fù)整流二極管) |
| RG10A | 600V，Ultra-Fast-Recovery Rectifier Diodes(600V，超快恢復(fù)整流二極管) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RF5C396L | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PC Card Controller compliant with PCMCIA 2.1/JEIDA 4.2 |
| RF5C59 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UART |
| RF5C62 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:REAL-TIME CLOCK |
| RF5C67 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| RF5C68A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。