XR17D154IV-F Exar Corporation, XR17D154IV-F Datasheet - Page 61

• Manufacturer Part Number: XR17D154IV-F
• Description: IC UART PCI BUS QUAD 144LQFP
• Manufacturer: Exar Corporation
• Type: IrDA or RS- 485r

Specifications of XR17D154IV-F

• Number Of Channels: 4, QUART
• Package / Case: 144-LQFP
• Features: *
• 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
• Data Rate: 6.25 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Supply Current: 4 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V or 5 V
• No. Of Channels: 4
• Uart Features: Tx/Rx FIFO Counters
• Supply Voltage Range: 3V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1290

xr
REV. 1.2.2
F
IGURE
Host
AD[31:0]
Note: PERR# and SERR are optional in a bus target application.
C/BE[3:0]#
DEVSEL#
Host
FRAME#
Host
Host
Host
Host
IRDY#
TRDY#
PERR#
SERR#
CLK
Target
Target
Even Parity is on AD[31:0], C/BE[3:0]#, and PAR
23. D
PAR
Target
Target
Target
Target
EVICE
1
CMD
Bus
AD
AD
C
ONFIGURATION
Active
Byte Enable# = DWORD
R
EGISTERS
8
Data
Data
Active
, UART R
61
13
UNIVERSAL (3.3V AND 5V) PCI BUS QUAD UART
EGISTERS AND
Data
Data
Active
R
ECEIVE
18
Data
Data
D
Active
ATA
B
URST
23
Data
R
EAD
Data
XR17D154
Active
O
PCI_BRD
PERATION