xr68c92 Exar Corporation, xr68c92 Datasheet - Page 28

• Manufacturer Part Number: xr68c92
• Description: Xr68c92 -dual Uart With Eight Bytes Transmit And Receive Fifo
• Manufacturer: Exar Corporation

XR68C92/192
IP6-IP0
T9s
T9h
-CS
XR92-IP
Figure 4: Input Port Timing
-CS
T10d
OP7-OP0
Old Data
New Data
XR92-OP
Figure 5: Output Port Timing
T1w
T2w
ExCLK
XR92-CK
T3w
Figure 6: External clock Timing
-INT
-IACK
T
T
DD
DF
Interrupt Vector
D7-D0
T
T
AKL
AKH
Hi-Z
-DACK
T
AKT
Figure 7: Interrupt Timing
Rev. 1.33
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