參數(shù)資料
型號(hào): PD6710
廠商: Intel Corp.
英文描述: ISA-to-PC-Card (PCMCIA) Controllers
中文描述: ISA -到- PC卡(PCMCIA)的控制器
文件頁數(shù): 15/138頁
文件大?。?/td> 723K
代理商: PD6710
ISA-to-PC-Card (PCMCIA) Controllers
PD6710/
22
Datasheet
15
An asterisk (*) at the end of a pin name indicates an active-low signal for the ISA bus or that is
a general interface for the PD67XX.
Pins marked with a dagger (
) in the pin description tables can be switched between CMOS
and TTL input levels when CORE_VDD is powered at 5 volts. All other pins use CMOS input
levels when CORE_VDD is powered at 5 volts and TTL input levels when powered at 3.3
volts.
A pin name ending in bracketed digits separated by a colon [n:n] indicates a multi-pin bus.
The pin number (Pin Number) column indicates the package pin that carries the listed signal.
Note that multi-pin buses are listed with the first pin number corresponding to the most-
significant bit of the bus. For example, pin numbers 123:120, 118, 117, 115, 114, 112, 110,
108:106, 104, 103, 101, and 100 are associated with ISA Bus Address Input and Data Input/
Output pins SA[16:0] and indicate that:
SA16 is pin 123
SA15 is pin 122
SA0 is pin 100
The quantity (Qty.) column indicates the number of pins used (per socket where applicable).
The I/O-type code (I/O) column indicates the input and output configurations of the pins on
the PD67XX.The possible types are defined below.
The power-type code (Pwr.) column indicates the output drive power source for an output pin
or the pull-up power source for an input pin on the PD67XX. The possible types are defined
below.
I/O Type
Description
I
Input pin
O
Constant-driven output pin
I/O
Input/output pin
O-OD
Open-drain output pin
O-TS
Tristate output pin
-PU
An internal pull-up resistor is present
GND
Ground pin
PWR
Power pin
Power Type
Output or Pull-up Power Source
1
+5V: powered from a 5.0-volt power supply
in most systems (see description of +5V pin
in
Table 5
)
2
A_SOCKET_VCC: powered from the Socket
A V
supply connecting to PC Card pins 17
and 51 of Socket A
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