參數(shù)資料
型號: XR17D152CM-0A-EVB
廠商: Exar Corporation
文件頁數(shù): 48/68頁
文件大小: 0K
描述: EVAL BOARD FOR XR17D152 100TQFP
標(biāo)準(zhǔn)包裝: 1
系列: *
XR17D152
á
UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART
REV. 1.2.0
52
ABSOLUTE MAXIMUM RATINGS
Power Supply Range (VCC)
7 volts
Voltage at any PCI Bus Pin
-0.5 to (VIO+0.5) volts
Voltage at any non-PCI Bus Pin
-0.5 to 7 volts
Operating Temperature
-40o to +85o C
Storage Temperature
-65o to +150o C
Package Dissipation
500 mW
Thermal Resistance (20x20x1.0mm 144-TQFP)
theta-ja = 45, theta-jc = 7 oC/W
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS FOR 5V PCI BUS INTERFACE (VIO = 4.75-5.25V, VCC = 4.5-5.5V)
TA=0o to 70oC (-40o to +85oC for industrial grade package).
SYMBOL
PARAMETER
MIN
MAX
UNITS
CONDITION
NOTES
VIL
Input Low Voltage
-0.5
0.8
V
All inputs
VIH
Input High Voltage
2.0
VIO + 0.5
V
For PCI bus and Exter-
nal Clock inputs
VIH
Input High Voltage
2.0
6
V
For non-PCI bus inputs
VOL
Output Low Voltage
0.55
V
IOL = 6 mA
All outputs
VOH
Output High Voltage
2.4
V
IOH = -2 mA
All outputs
IIL
Input Low Leakage Current
-10
uA
IIH
Input High Leakage Current
10
uA
ICL
Input Clock Leakage
+/-10
uA
CIN
Input Pin Capacitance
10
pF
CCLK
CLK Pin Capacitance
5
12
pF
CIDSEL
IDSEL Pin Capacitance
8
pF
ICC
Power Supply Current
4
mA
PCI Bus CLK and
Ext. Clock=2MHz, all
inputs are at VCC or
GND and all outputs
are unloaded
ISLEEP
Sleep Current
20
uA
Both UARTs asleep.
AD[31:0] at GND, all
inputs at VCC or GND
VCC must equal VIO.
See Sleep Mode section
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