
P R E L I M I N A R Y
BLOCK DIAGRAM
PCMCIA Mode
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| JTAG | TRST | |
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| TMS/T3 | ||
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| Control | ||
MOE |
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| TDI/T1 | ||
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| Block | |||
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MWE |
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| TDO/T2 | |
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MA |
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MD |
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| RXCIN | |
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| ANTSLT | |
XCE |
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| ANTSLT | |
SCE |
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FCE |
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| ADREF | ||
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| RXDATA | |
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| RXC | ||
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| SDCLK | ||
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| SDDATA | ||
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| Transceiver | |||
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| Attachment | |||
REG |
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| Interface | TXCMD | |||
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CE1 |
| CAD |
| DRQ0 | TXCMD | |
OE | Bus | INT1 | MAC | DRQ1 | TXMOD | |
IORD | ALE | INT0 | TXDATA | |||
Interface | Control | |||||
| TXDATA | |||||
IOWR | Unit |
| Unit |
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RESET | (PCMCIA) |
| (80188 core) |
| RXPE | |
| WR |
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| TXPE | ||
WE |
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| SRDY |
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| HFPE | ||
WAIT |
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| HFCLK | ||
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INPACK |
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| LFPE | |
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| UCS |
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IREQ |
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| LFCLK | ||
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STSCHG |
| LCS |
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| FDET | |
| RESET |
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| LNK | ||
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| ACT | |
CLKIN |
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TEST |
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PWRDWN |
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| Am79C930 |
| 3 |