參數(shù)資料
型號： 9EPRS475CGLF
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 時鐘產(chǎn)生/分配
英文描述： PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝： 6.10 MM, 0.50 MM PITCH, ROHS COMPLIANT, MO-153, TSSOP-56
文件頁數(shù)： 10/20頁
文件大?。?/td> 177K
代理商： 9EPRS475CGLF
IDT
System Clock for Embedded AMDTM based Systems
1615B—04/26/10
9EPRS475
System Clock for Embedded AMDTM based Systems
18
Electrical Characteristics - USB - 48MHz
PARAMETER
SYMBOL
CONDITIONS*
MIN
TYP
MAX
UNITS
NOTES
Long Accuracy
ppm
see Tperiod min-max values
-100
100
ppm
1,2
Clock period
Tperiod
48.00MHz output nominal
20.8229
20.8344
ns
2
Clock Low Time
Tlow
Measure from < 0.6V
9.3750
11.4580
ns
2
Clock High Time
Thigh
Measure from > 2.0V
9.3750
11.4580
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
Edge Rate
δV/δt
Rising edge rate
(VOL = 0.4 V, VOH = 2.4 V)
1.3
4
V/ns
1
Edge Rate
δV/δt
Falling edge rate
(VOL = 0.4 V, VOH = 2.4 V)
1.3
4
V/ns
1
Duty Cycle
dt1
VT = 1.5 V
45
55
%1
Group Skew
tskew
VT = 1.5 V
250
ps
1
Jitter, Cycle to cycle
tjcyc-cyc
VT = 1.5 V
130
ps
1,2
*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%, CL = 5 pF with Rs = 22
(unless otherwise specified)
1Guaranteed by design and characterization, not 100% tested in production.
2ICS recommended and/or chipset vendor layout guidelines must be followed to meet this specification
IOH
Output High Current
Output Low Current
IOL
Electrical Characteristics - REF-14.318MHz
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
Long Accuracy
ppm
see Tperiod min-max values
-300
300
ppm
1,2
Clock period
Tperiod
14.318MHz output nominal
69.8270
69.8550
ns
2
Clock Low Time
Tlow
Measure from < 0.6V
30.9290
37.9130
ns
2
Clock High Time
Thigh
Measure from > 2.0V
30.9290
37.9130
ns
2
Output High Voltage
VOH
IOH = -1 mA
2.4
V
1
Output Low Voltage
VOL
IOL = 1 mA
0.4
V
1
Output High Current
IOH
VOH @MIN = 1.0 V,
VOH@MAX = 3.135 V
-29
-23
mA
1
Output Low Current
IOL
VOL @MIN = 1.95 V,
VOL @MAX = 0.4 V
29
27
mA
1
Edge Rate
δV/δt
Rising edge rate
(VOL = 0.4 V, VOH = 2.4 V)
1.3
2
V/ns
1
Edge Rate
δV/δt
Falling edge rate
(VOL = 0.4 V, VOH = 2.4 V)
1.3
2
V/ns
1
Skew
tsk1
VT = 1.5 V
250
ps
1
Duty Cycle
dt1
VT = 1.5 V
45
55
%
1
Jitter
tjcyc-cyc
VT = 1.5 V
300
ps
1
*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%, CL = 5 pF with Rs = 22
(unless otherwise specified)
1Guaranteed by design and characterization, not 100% tested in production.
2 All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz
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相關代理商/技術參數(shù)
參數(shù)描述
9EPRS475CGLFT 功能描述:實時時鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
9EPRS488CKLF 功能描述:時鐘合成器/抖動清除器 Embedded 72P CLK f/ AMD Based System RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
9EPRS488CKLFT 功能描述:時鐘合成器/抖動清除器 Embedded 72P CLK f/ AMD Based System RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
9EPRS525AGILF 功能描述:時鐘合成器/抖動清除器 EMBEDDED 56P CK505 COMPATIBLE RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
9EPRS525AGILFT 功能描述:時鐘合成器/抖動清除器 EMBEDDED 56P CK505 COMPATIBLE RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
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