XR68C92_05 Datasheet, PDF (28/33 Pages) Exar Corporation – DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER

XR68C92/192
IP6-IP0
T9s
T9h
-CS
XR92-IP
-CS
OP7-OP0
ExCLK
-INT
-IACK
D7-D0
-DACK
Rev. 1.33
Figure 4: Input Port Timing
Old Data
T10d
New Data
XR92-OP
Figure 5: Output Port Timing
T1w
T2w
T3w
Figure 6: External clock Timing
XR92-CK
T_DD
Interrupt Vector
T_{A KL}
T_DF
T_AKH
T_{AK T}
Figure 7: Interrupt Timing
Hi-Z
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