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参数资料
| 型号： | MSM60804GS-K4 |
| 厂商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分类： | 总线控制器 |
| 英文描述： | PCMCIA BUS CONTROLLER, PQFP208 |
| 封装： | 28 X 28 MM, 0.50 MM PITCH, PLASTIC, QFP-208 |
| 文件页数： | 4/54页 |
| 文件大小： | 978K |
| 代理商： | MSM60804GS-K4 |
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Semiconductor
MSM60804
10
Symbol
I/O
Pin
Drive current
(mA)
Description
TO
2
AIOW, BIOW
2
TO
2
AIOR, BIOR
2
TO
2
AWE, BWE
2
TO
2
AOE, BOE
2
TO
2
ARST, BRST
2
O8
AVCCEN0
AVCCEN1
BVCCEN0
BVCCEN1
AV10, AV11
VB10, VB11
16
PW
3
VCCISA
VCCCORE
—
VCCA, VCCB
—
GND
—
System interface pins: 66
Card interface pins (per slot): 59
Card power supply pins (per slot): 4
Power supply pins: 16
Total number of pins: 208
PW
4
PW
9
PCMCIA Card Socket Interface
I-pu
4
AVSS1, AVSS0
BVSS1, BVSS0
—
Card power supply control and power supply pins
I/O Write
An active-low signal to enable writing data to the PC card's I/O space.
This signal is not available when the
REG signal is inactive high.
I/O Read
An active-low signal to enable reading data from the PC card's I/O space.
This signal is not available when the
REG signal is inactive high.
Write Enable
An active-low signal to enable writing data in the PC card. This
signal enables writing data in common memory of the memory PC
card when the
REG signal is high or in attribute memory of the I/O
PC card or memory PC card when the
REG signal is low.
Output Enable
An active-low signal is used to gate control memory read data from
the PC card. When the
REG signal is high, this signal enables reading
data from memory of the memory PC card and when the
REG signal
is low from attribute memory of the I/O PC card memory PC card.
Card Reset
Active high signals reset the PC cards.
These signals are set by PC IC's register.
Voltage Sense Pins
These signals indicate the voltages required for the PC card.
The value of these signals is reflected to the PCIC register.
Power Supply Control
These pins control power supplied to the PC cards and power to
the buffer in the card interface of the PCIC. Their values are set
by registers.
System Interface Buffer / Core Power Supply
These pins supply power to the buffer and the core on the system
interface side. VCCISA and VCCCORE voltage must be equal.
Card Interface Buffer Power Supply
These pins supply power (of the same voltage as that of power
supplied to the card slot) to the buffer on the card interface side.
Ground
TO:Tristate
OD:Open Drain
PU:Pull Up
PW:Power Supply or GRD Pins.
Note: The above drive current values are for 5V interface. The drive current values for 3V interface
are half of the above values.
The MSM60804 does not support the INPAK signal of the PCMCIA.
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