Multitech MT5600SMI-32 Especificações Página 80

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Chapter 3 – SocketModem (MT9234SMI)
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342I) 80
Parallel Timing Requirements
Timing Requirements for Parallel Write
Paramete
r
Min Max Unit
DS to
WR Setup (low to low) 10 - ns
A0, A1, A2 to
WR Setup (valid to low) 15 - ns
WR Pulse Width (low to high) 40 - ns
D0
D7 to
WR Setup (valid to high) 30 - ns
WR to
DS hold (high to high) 0 - ns
WR to A0
A2 Hold (high to invalid) 0 - ns
WR to D0
D7 Hold (high to invalid) 0 - ns
WR interaccess (high to low)
Non-MIMIC Accesses
MIMIC Accesses
10
110
-
-
ns
ns
Timing Requirements for Parallel Read
Paramete
r
Min Max Unit
DS to
RD Setup (low to low) 10 - ns
A0, A1, A2 to
RD Setup (valid to low) 15 - ns
RD Pulse Width (low to high) 40 - ns
RD to
DS hold (high to high) 0 - ns
RD to A0
A2 Hold (high to invalid) 0 - ns
WR interaccess (high to low)
Non-MIMIC Accesses
MIMIC Accesses
10
110
-
-
ns
ns
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