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參數(shù)資料
| 型號： | W89C92 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER |
| 中文描述： | DATACOM, ETHERNET TRANSCEIVER, PDIP16 |
| 封裝： | DIP-16 |
| 文件頁數(shù)： | 4/48頁 |
| 文件大小： | 395K |
| 代理商： | W89C92 |
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W89C926 PENTIC+
- 4 -
Pin Description, continued
NAME
NUMBER
TYPE
DESCRIPTION
OE
35
I/TTL
Output Enable:
The OE line is asserted by the system to obtain
memory read data from the card memory. It has an
internal 100K ohm pull-high resistor.
CE12
39, 36
I/TTL
Card Enable:
CE12
are asserted by the system for data bus width
control as shown below. These pins have an internal
100K ohm pull-high resistor.
CE2
CE
HD15-HD8
HD7-HD0
0
0
1
1
0
1
0
1
Valid
Valid
High-Z
High-Z
Valid
High-Z
Valid
High-Z
REG
11
I/TTL
Register & I/O selection:
REG is asserted by the system to access attribute
memory or I/O space. It remains high inactive for
common memory accesses. It has an internal 100K ohm
pull-high resistor.
IOIS16
100
O/TTL
16-bit I/O access:
Asserted by the PENTIC+ to inform the system that
current operation is a 16-bit I/O access.
INPACK
13
O/TTL
Input Acknowledge:
Asserted by the PENTIC+ when it has been selected
and can respond to an I/O read cycle.
WAIT
17
O/TTL
Wait State:
Asserted by the PENTIC+ to insert wait states into
current memory or I/O access cycles.
RESET
19
I/TTL
Card Reset:
A RESET pulse will initiate the PENTIC+'s initialization
procedure, including auto-ID/configuration loading,
register initialization, and state machine initialization.
The pulse width should be at least 500 nS to be
recognized as a valid reset. This pin has an internal
100K ohm pull-up resistor.
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| W89C926 | PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER |
| W89C926F | 10M PCMCIA Ethernet Network Interface Controller |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W89C926 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER |
| W89C926F | 制造商:WINBOND 制造商全稱:Winbond 功能描述:10M PCMCIA Ethernet Network Interface Controller |
| W89C926PENTIC+ | 制造商:WINBOND 制造商全稱:Winbond 功能描述:PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER |
| W89C92P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10M CMOS Coaxial Transceiver |
| W89C940 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:ELANC-PCI (TWISTED-PAIR ETHER-LAN CONTROLLER WITH PCI INTERFACE) |
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