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參數(shù)資料
| 型號： | AM79C930VCW |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | PCnet-Mobile Single-Chip Wireless LAN Media Access Controller |
| 中文描述： | 2 CHANNEL(S), LOCAL AREA NETWORK CONTROLLER, PQFP144 |
| 封裝： | TQFP-144 |
| 文件頁數(shù)： | 113/161頁 |
| 文件大?。?/td> | 691K |
| 代理商： | AM79C930VCW |
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P R E L I M I N A R Y
AMD
113
Am79C930
value that is present on the LLOCKE pin, regardless of the setting of
the PCMCIA pin.
The control of the function of the LLOCKE/SA15 pin is described in
the Multi-Function Pinsection.
Reserved. Must be written as a 0. Reads of these bits produce
undefined data.
USER[4:0] Enable. These five bits are used to determine the direc-
tion of the USER[4:0] pins. When any bit of the USEREN register is
set to a 1, then the corresponding USER device pin is enabled to
drive both high and low output values. USER output values are de-
termined by the individual bit settings of the USERDT register
(TIR29). When any bit of the USEREN register is reset to a 0, then
the corresponding USER device pin is forced to a high-impedance
state. Reads of the USERDT register (TIR29) will yield the value
that is present on any particular USER pin.
The control of the function of each of the USER pins is described in
the Multi-Function Pinsection.
5
Reserved
–
4:0
USEREN[4:0]
00h
TCR15: Pin Configuration C
This register is the Pin Configuration C register. This
register is used to set the state of the
ACT
,
STSCHG
,
USER5, USER6, RXC, TXCMD,
TXDATA
, and
ANTSLT
pins as outputs or as high impedance inputs.
CONFIGURATION REGISTER INDEX:
0Fh
Bit
Name
Reset Value
Description
7
ANTSLTLEN
0
ANTSLT
Enable. ANTSLTLEN, the ANTSLTLFN bit of TCR30, the
ANTSEN bit of TIR26, and the PCMCIA pin are used to determine
the function of the
ANTSLT
/LA23 pin.
The control of the function of the
ANTSLT
/LA23 pin is described in
the Multi-Function Pinsection.
TXDATA
Enable. TXDLEN, the TXDLFN bit of TCR30, and the
PCMCIA pin are used to determine the direction of the
TXDATA
/
LA20 pin.
The control of the function of the
TXDATA
/LA20 pin is described in
the Multi-Function Pinsection.
TXCMD Enable. TXCMEN, the TXCMFN bit of TCR30, the RCEN
bit of TIR11 and the PCMCIA pin are used to determine the direc-
tion of the TXCMD/LA21 pin.
The control of the function of the TXCMD/LA21 pin is described in
the Multi-Function Pinsection.
RXC Enable. RXCEN is used with RXCFN (TCR28[7]), the ISA
PnP interrupt level select register, the ISA PnP interrupt type regis-
ter, and the PCMCIA pin to determine the function of the RXC/
IRQ10 pin.
The control of the function of the RXC/IRQ10 pin is described in the
Multi-Function Pinsection.
USER6 Enable. USER6EN, the USER6FN bit of TCR15, the ISA
PnP interrupt level select register, the ISA PnP interrupt type regis-
ter, and the PCMCIA pin are used to determine the function of the
USER6IRQ5 pin.
The control of the function of the USER6/IRQ5 pin is described in
the Multi-Function Pinsection.
6
TXDLEN
0
5
TXCMEN
0
4
RXCEN
0
3
USER6EN
0
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| AM79C940VCW | Media Access Controller for Ethernet (MACE) |
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相關(guān)代理商/技術(shù)參數(shù) |
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| AM79C940 | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Media Access Controller for Ethernet (MACE) |
| AM79C940_00 | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Media Access Controller for Ethernet (MACE⑩) |
| AM79C940-16/25 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| AM79C940-16JC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Node Controller |
| AM79C940-25JC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Node Controller |
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