TL16PC564BLVI_16 Datasheet, PDF (28/35 Pages) Texas Instruments – PCMCIA UNIVERSAL ASYNCHRONOUS RECEIVER TRANSMITTER

TL16PC564BLVI
Not Recommended For New Designs
PCMCIA UNIVERSAL ASYNCHRONOUS RECEIVER TRANSMITTER
SLLS627− SEPTEMBER 2004
PARAMETER MEASUREMENT INFORMATION
tw11
ALE
50%
50%
SA8,
SAD(7 −0)
WR or RD
tw14
tsu16
50% µP Address
th15
50%
td26, td27
td25
td29
50%
td28
µP Data
tw12, tw13
50%
td31, td32
CS
50%
50%
50%
td30, th16
50%
Figure 10. Subsystem Intel-Mode Timing Waveforms
R/W
CS
SA8,
SAD(7 −0)
90%
10%
td39
90%
90%
µP Address
10%
10%
td34
90%
90%
µP Data Out
10%
10%
90%
10%
th18
90%
µP Data In
10%
90%
µP Out
10%
tsu17
AS
10%
tw15
DS
90%
10%
td38
td33
td35
90%
10%
td36
90%
10%
th17
td37
90%
10%
tw17
tw16
NOTE A: Figures 10 and 11 are from the microprocessor perspective, not from the UART perspective.
Figure 11. Subsystem Zilog-Mode Timing Waveforms
90%
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