XR17C158CV-F Exar Corporation, XR17C158CV-F Datasheet - Page 36
![IC UART PCI BUS 5V OCTAL 144LQFP](/photos/29/6/290690/lqfp144_sml.jpg)
XR17C158CV-F
Manufacturer Part Number
XR17C158CV-F
Description
IC UART PCI BUS 5V OCTAL 144LQFP
Manufacturer
Exar Corporation
Type
Universal PCI Bus Octal UARTr
Datasheet
1.XR17C158CV-F.pdf
(67 pages)
Specifications of XR17C158CV-F
Number Of Channels
8
Package / Case
144-LQFP
Features
*
Fifo's
64 Byte
Protocol
RS485
Voltage - Supply
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)
7 V
Supply Current
5 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
7 V
No. Of Channels
8
Uart Features
High Performance, Read/Write Burst Operation
Supply Voltage Range
-0.5V To 7V
Operating Temperature Range
0°C To +70°C
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
1016-1287
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XR17C158CV-F
Manufacturer:
Exar Corporation
Quantity:
10 000
Part Number:
XR17C158CV-F
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
XR17C158
5V PCI BUS OCTAL UART
The 8 sets of UART configuration registers are decoded using address lines A8 to A11 as shown below.
Address lines A0 to A3 select the 16 registers in each channel. The first 8 registers are 16550 compatible with
EXAR enhanced feature registers located on the upper 8 addresses.
4.7
UART CHANNEL CONFIGURATION REGISTERS AND ADDRESS DECODING
A11
0
0
0
0
1
1
1
1
A10
0
0
1
1
0
0
1
1
A9
0
1
0
1
0
1
0
1
36
A8
0
0
0
0
0
0
0
0
UART C
S
ELECTION
0
1
2
3
4
5
6
7
HANNEL
xr
REV. 1.4.3