XR17D154IV-F Exar Corporation, XR17D154IV-F Datasheet - Page 54
XR17D154IV-F
Manufacturer Part Number
XR17D154IV-F
Description
IC UART PCI BUS QUAD 144LQFP
Manufacturer
Exar Corporation
Type
IrDA or RS- 485r
Datasheet
1.XR17D154CV-F.pdf
(69 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XR17D154IV-F
Manufacturer:
ADI
Quantity:
1 046
Company:
Part Number:
XR17D154IV-F
Manufacturer:
Exar Corporation
Quantity:
10 000
AC ELECTRICAL CHARACTERISTICS FOR 5V PCI BUS INTERFACE (VIO = 4.75-5.25V, VCC = 4.5-5.5V)
TA=0
XR17D154
UNIVERSAL (3.3V AND 5V) PCI BUS QUAD UART
DC ELECTRICAL CHARACTERISTICS FOR 3.3V PCI BUS INTERFACE (VIO = 3.0-3.6V, VCC = 3.0-5.5V)
TA=0
XTAL1
ECLK
T
T
I
I
I
Slew
Slew
T
T
T
T
T
T
T
T
T
T
OH(AC)
OL(AC)
CL
V
V
ECLK
ECH,
CYC
HI
LO
VAL
ON
OFF
SETUP
HOLD
PRST
CRST#
S
IL
IL
S
YMBOL
YMBOL
o
R
F
o
T
to 70
to 70
ECL
o
o
Input Low Voltage
Input Low Voltage
C (-40
C (-40
UART Crystal Oscillator
External Clock
External Clock Period
External Clock High/Low
Time
Switching Current High
Switching Current Low
Low Clamp Current
Output Rise Slew Rate
Output Fall Slew Rate
CLK Cycle Time
CLK High Time
CLK Low Time
CLK Slew Rate
CLK to Signal Valid Delay
Float to Active Delay
Active to Float Delay
Input Setup Time to CLK -
bused signals
Input Hold Time from CLK
RST# Active Time After
Power Stable
RST# Active Time After
CLK Stable
RST# Slew Rate
o
o
P
to +85
P
to +85
ARAMETER
ARAMETER
o
o
C for industrial grade package).
C for industrial grade package).
-25+(Vin+1)/0.015
-0.5
-0.5
M
IN
100
M
-44
20
95
30
50
11
11
8
1
1
1
2
2
7
0
1
IN
0.3VIO
M
0.8
AX
54
U
NITS
V
V
M
24
50
11
28
∞
4
4
4
AX
C
ONDITION
mV/ns
U
MHz
MHz
V/ns
V/ns
V/ns
mA
mA
mA
ms
NITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
For PCI bus inputs
For Non-PCI bus inputs
PCI Bus Clock, CLK
See PCI Specifica-
See PCI Specifica-
xr
0.4V to 2.4V load
2.4V to 0.4V load
T
ECLK
tion Rev. 2.3
tion Rev. 2.3
-5 < Vin ≤ -1
N
OTES
N
OTES
= 1/ECLK
REV. 1.2.2