參數(shù)資料
型號: 9LPRS525AFLFT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 微控制器/微處理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PDSO56
封裝: 0.300 INCH, ROHS COMPLIANT, MO-118, SSOP-56
文件頁數(shù): 20/21頁
文件大小: 200K
代理商: 9LPRS525AFLFT
IDTTM
PC MAIN CLOCK
1484D—01/31/11
ICS9LPRS525
PC MAIN CLOCK
8
Intentional PCI Clock to Clock Delay
200 ps nominal steps
PCI0
PCI1
PCI2
PCI3
PCI4
PCI_F5
1.0ns
Electrical Characteristics - PCICLK/PCICLK_F
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS NOTES
Long Accuracy
ppm
see Tperiod min-max values
-100
100
ppm
1,2
33.33MHz output no spread
29.99700
30.00300
ns
2
33.33MHz output spread
30.08421
30.23459
ns
2
33.33MHz output no spread
29.49700
30.50300
ns
2
33.33MHz output nominal/spread
29.56617
30.58421
ns
2
Output High Voltage
VOH
IOH = -1 mA
2.4
V
1
Output Low Voltage
VOL
IOL = 1 mA
0.55
V
1
V OH @MIN = 1.0 V
-33
mA
1
VOH@MAX = 3.135 V
-33
mA
1
VOL @ MIN = 1.95 V
30
mA
1
VOL @ MAX = 0.4 V
38
mA
1
Rising Edge Slew Rate
tSLR
Measured from 0.8 to 2.0 V
1
4
V/ns
1
Falling Edge Slew Rate
tFLR
Measured from 2.0 to 0.8 V
1
4
V/ns
1
Pin to Pin Skew
tskew
VT = 1.5 V
250
ps
2
Intential PCI to PCI delay
tskew
VT = 1.5 V
100
200
ps
2
Duty Cycle
dt1
VT = 1.5 V
45
55
%
2
Jitter, Cycle to cycle
tjcyc-cyc
VT = 1.5 V
500
ps
2
Tabs
Absolute min/max period
Output High Current
IOH
Output Low Current
IOL
Clock period
Tperiod
Electrical Characteristics - USB48MHz
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS NOTES
Long Accuracy
ppm
see Tperiod min-max values
-100
100
ppm
2,4
Clock period
Tperiod
48.00MHz output nominal
20.83125
20.83542
ns
2,3
Absolute min/max period
Tabs
48.00MHz output nominal
20.48125
21.18542
ns
2
CLK High Time
THIGH
8.216563
11.15198
V
CLK Low time
TLOW
7.816563
10.95198
V
Output High Voltage
VOH
IOH = -1 mA
2.4
V
Output Low Voltage
VOL
IOL = 1 mA
0.55
V
V OH @MIN = 1.0 V
-29
mA
VOH@MAX = 3.135 V
-23
mA
VOL @ MIN = 1.95 V
29
mA
VOL @ MAX = 0.4 V
27
mA
Rising Edge Slew Rate
tSLR
Measured from 0.8 to 2.0 V
1
2
V/ns
1
Falling Edge Slew Rate
tFLR
Measured from 2.0 to 0.8 V
1
2
V/ns
1
Duty Cycle
dt1
VT = 1.5 V
45
55
%
2
Jitter, Cycle to cycle
tjcyc-cyc
VT = 1.5 V
350
ps
2
Output High Current
IOH
Output Low Current
IOL
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