XR17V258IV-F Exar Corporation, XR17V258IV-F Datasheet - Page 5

• Manufacturer Part Number: XR17V258IV-F
• Description: IC UART PCI BUS OCTAL 144LQFP
• Manufacturer: Exar Corporation
• Type: Octal UARTr

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

REV. 1.0.2
PIN DESCRIPTIONS
CTS4#
DTR4#
DSR4#
CTS5#
DTR5#
DSR5#
CTS6#
DTR6#
DSR6#
RTS4#
RTS5#
RTS6#
CD4#
CD5#
CD6#
N
RI3#
RI4#
RI5#
RI6#
RX4
RX5
RX6
TX4
TX5
TX6
TX7
AME
P
95
88
81
86
82
87
83
84
85
80
71
78
72
79
75
76
77
62
55
60
56
61
57
58
59
54
IN
#
66MHZ PCI BUS OCTAL UART WITH POWER MANAGEMENT SUPPORT
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
UART channel 3 Ring Indicator or general purpose input (active LOW).
UART channel 4 Transmit Data or infrared transmit data.
UART channel 4 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 4 Request to Send or general purpose output (active LOW).
UART channel 4 Clear to Send or general purpose input (active LOW).
UART channel 4 Data Terminal Ready or general purpose output (active
LOW).
UART channel 4 Data Set Ready or general purpose input (active LOW).
UART channel 4 Carrier Detect or general purpose input (active LOW).
UART channel 4 Ring Indicator or general purpose input (active LOW).
UART channel 5 Transmit Data or infrared transmit data.
UART channel 5 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 5 Request to Send or general purpose output (active LOW).
UART channel 5 Clear to Send or general purpose input (active LOW).
UART channel 5 Data Terminal Ready or general purpose output (active
LOW).
UART channel 5 Data Set Ready or general purpose input (active LOW).
UART channel 5 Carrier Detect or general purpose input (active LOW).
UART channel 5 Ring Indicator or general purpose input (active LOW).
UART channel 6 Transmit Data or infrared transmit data.
UART channel 6 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 6 Request to Send or general purpose output (active LOW).
UART channel 6 Clear to Send or general purpose input (active LOW).
UART channel 6 Data Terminal Ready or general purpose output (active
LOW).
UART channel 6 Data Set Ready or general purpose input (active LOW).
UART channel 6 Carrier Detect or general purpose input (active LOW).
UART channel 6 Ring Indicator or general purpose input (active LOW).
UART channel 7 Transmit Data or infrared transmit data.
5
D
ESCRIPTION
XR17V258