XR17D154IV Exar Corporation, XR17D154IV Datasheet - Page 57

• Manufacturer Part Number: XR17D154IV
• Description: Universal QUART W/ PCI Bus Interface.
• Manufacturer: Exar Corporation

Specifications of XR17D154IV

• Features: *
• Number Of Channels: 4, QUART
• Fifo's: 64 Byte
• Protocol: RS485
• Voltage - Supply: 3.3V, 5V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS Compliant

xr
XR17D154
UNIVERSAL (3.3V AND 5V) PCI BUS QUAD UART
REV. 1.2.2
F
19. T
F
E
C
I
XTAL1 P
IGURE
IMING
OR
XTERNAL
LOCK
NPUT AT
IN
T
ECLK
T
T
ECL
ECH
2V
External
Clock
0.8V
57