XR17V258IV-F Exar Corporation, XR17V258IV-F Datasheet - Page 4
![IC UART PCI BUS OCTAL 144LQFP](/photos/29/6/290685/xr17v358_sml.jpg)
XR17V258IV-F
Manufacturer Part Number
XR17V258IV-F
Description
IC UART PCI BUS OCTAL 144LQFP
Manufacturer
Exar Corporation
Type
Octal UARTr
Datasheet
1.XR17V258IVTR-F.pdf
(69 pages)
Specifications of XR17V258IV-F
Number Of Channels
8
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
8 Mbps
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Supply Current
4 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 45 C
Mounting Style
SMD/SMT
Operating Supply Voltage
3 V to 3.6 V
No. Of Channels
8
Uart Features
Tx/Rx FIFO Counters
Supply Voltage Range
3V To 3.6V
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
LQFP
No. Of Pins
144
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XR17V258IV-F
Manufacturer:
EXAR
Quantity:
295
Company:
Part Number:
XR17V258IV-F
Manufacturer:
Exar Corporation
Quantity:
10 000
Part Number:
XR17V258IV-F
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
XR17V258
66MHZ PCI BUS OCTAL UART WITH POWER MANAGEMENT SUPPORT
PIN DESCRIPTIONS
DTR0#
DSR0#
RTS1#
CTS1#
DTR1#
DSR1#
RTS2#
CTS2#
DTR2#
DSR2#
RTS3#
CTS3#
DTR3#
DSR3#
CD0#
CD1#
CD2#
CD3#
N
RI0#
RI1#
RI2#
RX1
RX2
RX3
TX1
TX2
TX3
AME
P
126
130
129
128
124
123
122
121
120
106
104
100
105
101
102
103
117
119
118
98
91
96
92
97
93
94
IN
99
#
T
YPE
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
UART channel 0 Data Terminal Ready or general purpose output (active
LOW).
UART channel 0 Data Set Ready or general purpose input (active LOW).
UART channel 0 Carrier Detect or general purpose input (active LOW).
UART channel 0 Ring Indicator or general purpose input (active LOW).
UART channel 1 Transmit Data or infrared transmit data.
UART channel 1 Receive Data or infrared receive data. Normal RXD input
idles at HIGH condition. The infrared pulses can be inverted prior to decoding
by setting FCTR bit [4].
UART channel 1 Request to Send or general purpose output (active LOW).
UART channel 1 Clear to Send or general purpose input (active LOW).
UART channel 1 Data Terminal Ready or general purpose output (active
LOW).
UART channel 1 Data Set Ready or general purpose input (active LOW).
UART channel 1 Carrier Detect or general purpose input (active LOW).
UART channel 1 Ring Indicator or general purpose input (active LOW).
UART channel 2 Transmit Data or infrared transmit data.
UART channel 2 Receive Data or infrared receive data. Normal RXD input
idles at HIGH condition. The infrared pulses can be inverted prior to decoding
by setting FCTR bit [4].
UART channel 2 Request to Send or general purpose output (active LOW).
UART channel 2 Clear to Send or general purpose input (active LOW).
UART channel 2 Data Terminal Ready or general purpose output (active
LOW).
UART channel 2 Data Set Ready or general purpose input (active LOW).
UART channel 2 Carrier Detect or general purpose input (active LOW).
UART channel 2 Ring Indicator or general purpose input (active LOW).
UART channel 3 Transmit Data or infrared transmit data.
UART channel 3 Receive Data or infrared receive data. Normal RXD input
idles at HIGH condition. The infrared pulses can be inverted prior to decoding
by setting FCTR bit [4].
UART channel 3 Request to Send or general purpose output (active LOW).
UART channel 3 Clear to Send or general purpose input (active LOW).
UART channel 3 Data Terminal Ready or general purpose output (active
LOW).
UART channel 3 Data Set Ready or general purpose input (active LOW).
UART channel 3 Carrier Detect or general purpose input (active LOW).
4
D
ESCRIPTION
REV. 1.0.2