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PC87311AVF 数据表(PDF) 69 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 PC87311AVF
功能描述  PC87311A/PC87312 (SuperI/OTM II/III) Floppy Disk Controller with Dual UARTs, Parallel Port, and IDE Interface
PDF  78 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

PC87311AVF 数据表(HTML) 69 Page - National Semiconductor (TI)

Back Button PC87311AVF Datasheet HTML 65Page - National Semiconductor (TI) PC87311AVF Datasheet HTML 66Page - National Semiconductor (TI) PC87311AVF Datasheet HTML 67Page - National Semiconductor (TI) PC87311AVF Datasheet HTML 68Page - National Semiconductor (TI) PC87311AVF Datasheet HTML 69Page - National Semiconductor (TI) PC87311AVF Datasheet HTML 70Page - National Semiconductor (TI) PC87311AVF Datasheet HTML 71Page - National Semiconductor (TI) PC87311AVF Datasheet HTML 72Page - National Semiconductor (TI) PC87311AVF Datasheet HTML 73Page - National Semiconductor (TI) Next Button
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90 Device Description (Continued)
TLF11362 – 24
Note 3
If SCR0 e 1 then tSINT e 3 RCLKs For a Timeout interrupt tSINT e 8 RCLKs
FIGURE 9-6c PC87312 Timeout Receiver Timing
927 MODEM Control Timing
Symbol
Parameter
Conditions
Min
Max
Units
tMDO
Delay from WR (WR MCR) to Output
40
ns
tRIM
Delay to Reset IRQ from RD (RD MSR)
78
ns
tSIM
Delay to Set IRQ from MODEM Input
40
ns
TLF11362 – 25
Note 1
See Write cycle timing
Figure 9-3
Note 2
See Read cycle timing
Figure 9-2
FIGURE 9-7 MODEM Control Timing
69



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