GM16C550 Ver la hoja de datos (PDF) - Hynix Semiconductor
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GM16C550 Datasheet PDF : 22 Pages
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GM16C550
Timing Waveforms (All timings are referenced to valid 0 and valid)
External Clock Input (8.0 MHz Max.)
t XH
2.4V
XIN
2.2V
0.8V
0.4V
t XL
2.4V
(Note 1)
0.4V
AT Test Points
Note 1: The 2.4V and 0.4V levels are the voltages that the inputs are driven to during AC testing.
Note 2: The 2.2V and 0.8V levels are the voltages at which the timing tests are made.
2.2V
(Note 2)
0.8V
BAUDOUT Timing
N
XIN
t BHD
t BLD
t HW
BAUD OUT
(÷1)
BAUD OUT
(÷2)
BAUD OUT
(÷3)
BAUD OUT
(÷N.N > 3)
t BLD t BHD
t LW
t LW
t BLD
t
t HW
BHD
t HW
t BLD
t BHD
t LW
t HW = (N − 2)XIN CYCLES
t LW =2 XIN CTLES
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