xr16m890 Exar Corporation, xr16m890 Datasheet - Page 54

• Manufacturer Part Number: xr16m890
• Description: Uart With 128-byte Fifo And Integrated Level Shifters
• Manufacturer: Exar Corporation

XR16M890
UART WITH 128-BYTE FIFO AND INTEGRATED LEVEL SHIFTERS
F
F
IGURE
IGURE
I O W #
I O W
R T S #
D T R #
C D #
C T S #
D S R #
I N T
I O R #
R I #
EXTERNAL
CLOCK
18. C
19. M
LOCK
ODEM
T
I
NPUT
IMING
/O
C h a n g e o f s t a t e
UTPUT
A c t iv e
CLK
T
IMING
OSC
T
T
M O D
W D O
PRELIMINARY
C h a n g e o f s t a t e
CLK
C h a n g e o f s t a t e
54
A c t iv e
A c t iv e
T
R S I
T
C h a n g e o f s t a t e
M O D
A c t iv e
A c t iv e
C h a n g e o f s t a t e
T
M O D
A c t iv e
A c t iv e
REV. P1.1.1