參數(shù)資料
型號: IDT5V49EE902NLGI
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 14/33頁
文件大?。?/td> 0K
描述: IC CLOCK GEN PLL 500MHZ 32VFQFPN
標準包裝: 490
類型: *
PLL: 帶旁路
輸入: LVCMOS,LVTTL,晶體
輸出: HCSL,LVCMOS,LVDS,LVPECL,LVTTL
電路數(shù): 1
比率 - 輸入:輸出: 3:7
差分 - 輸入:輸出: 無/是
頻率 - 最大: 500MHz
除法器/乘法器: 是/是
電源電壓: 3.135 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 32-VFQFPN(5x5)
包裝: 托盤
其它名稱: 800-2582
IDT5V49EE902
EEPROM PROGRAMMABLE CLOCK GENERATOR
CLOCK SYNTHESIZER
IDT EEPROM PROGRAMMABLE CLOCK GENERATOR
21
IDT5V49EE902
REV P 092412
AC Timing Electrical Characteristics
(Spread Spectrum Generation = OFF)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Units
fIN
1
Input Frequency
Input frequency limit (CLKIN)
1
200
MHz
Input frequency limit (XIN/REF)
8
100
MHz
1 / t1
Output Frequency
Single ended clock output limit (LVTTL)
0.001
200
MHz
Differential clock output limit (LVPECL/
LVDS/HCSL)
0.001
500
fVCO
VCO Frequency
VCO operating frequency range
100
1300
MHz
fPFD
PFD Frequency
PFD operating frequency range
0.5 1
100
MHz
fBW
Loop Bandwidth
Based on loop filter resistor and capacitor
values
0.01
10
MHz
t2
Input Duty Cycle
Duty Cycle for input
40
60
%
t3
Output Duty Cycle
Measured at VDD/2, all outputs except
Reference output
45
55
%
Measured at VDD/2, Reference output
40
60
%
t4 2
Slew Rate, SLEW[1:0] = 00
Single-ended 3.3V LVCMOS output clock rise
and fall time, 20% to 80% of VDD
(Output Load = 5 pF)
3.5
V/ns
Slew Rate, SLEW[1:0] = 01
Single-ended 3.3V LVCMOS output clock rise
and fall time, 20% to 80% of VDD
(Output Load = 5 pF)
2.75
Slew Rate, SLEW[1:0] = 10
Single-ended 3.3V LVCMOS output clock rise
and fall time, 20% to 80% of VDD
(Output Load = 5 pF)
2
Slew Rate, SLEW[1:0] = 11
Single-ended 3.3V LVCMOS output clock rise
and fall time, 20% to 80% of VDD
(Output Load = 5 pF)
1.25
t5
Rise Times
LVDS, 20% to 80%
600
ps
Fall Times
LVDS, 80% to 20%
600
Rise Times
LVPECL, 20% to 80%
600
ps
Fall Times
LVPECL, 80% to 20%
600
Rise Times
HCSL, From 0.175 V to 0.525 V
175
400
700
ps
Fall Times
HCSL, From 0.525 V to 0.175 V
175
400
700
t7
Clock Jitter
Peak-to-peak period jitter, 1PLL, multiple
output frequencies switching, LVTTL outputs
80
100
ps
Peak-to-peak period jitter, all 4 PLLs on,
LVTTL outputs3
200
270
ps
Peak-to-peak period jitter, 1PLL, multiple
output frequencies switching, LVPECL, LVDS
or HCSL outputs
60
80
ps
Peak-to-peak period jitter, all 4 PLLs on,
LVPECL, LVDS or HCSL outputs
120
160
ps
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