參數(shù)資料
型號: ICS84329BYT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產生/分配
英文描述: 700 MHz, OTHER CLOCK GENERATOR, PQFP32
封裝: 7 X 7 MM, 1.40 MM HEIGHT, MS-026BBC-HD, LQFP-32
文件頁數(shù): 18/21頁
文件大?。?/td> 2417K
代理商: ICS84329BYT
ICS84329B700MHZ, LOW JITTER, CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
IDT / ICS LVPECL FREQUENCY SYNTHESIZER
6
ICS84329BV REV. B DECEMBER 20, 2007
Table 4C. LVPECL DC Characteristics, VCC = VCCA = 3.3V±5%, TA = 0°C to 70°C
NOTE 1: Outputs terminated with 50
to V
CC – 2V.
Table 5. Crystal Characteristics
Table 6. Input Frequency Characteristics, VCC = VCCA = 3.3V±5%, TA = 0°C to 70°C
NOTE 1: For the crystal frequency range, the M value must be set to achieve the minimum or maximum VCO frequency range of 250MHz
or 700MHz. Using the minimum input frequency of 10MHz, valid values of M are 400
≤ M ≤ 511. Using the maximum input frequency of
25MHz, valid values of M are 160
≤ M ≤ 448.
AC Electrical Characteristics
Table 7. AC Characteristics, VCC = VCCA = 3.3V±5%, TA = 0°C to 70°C
See Parameter Measurement Information section.
Characterized using 16MHz XTAL.
NOTE 1: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 2: See Applications Section.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VOH
Output High Current; NOTE 1
VCC – 1.4
VCC – 0.9
A
VOL
Output Low Current; NOTE 1
VCC – 2.0
VCC – 1.7
A
VSWING
Peak-to-Peak Output Voltage Swing
0.6
1.0
V
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
Mode of Oscillation
Fundamental
Frequency
10
25
MHz
Equivalent Series Resistance (ESR)
50
Shunt Capacitance
7pF
Drive Level
1mW
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
fIN
Input Frequency
XTAL; NOTE 1
10
25
MHz
S_CLOCK
50
MHz
Parameter Symbol
Test Conditions
Minimum
Typical
Maximum
Units
fOUT
Output Frequency
700
MHz
tjit(per)
Period Jitter, RMS; NOTE 1, 2
fOUT
≥ 65MHz
5.5
ps
fOUT < 65MHz
12
ps
tjit(cc)
Cycle-to-Cycle Jitter; NOTE 1, 2
fOUT
≥ 50MHz
35
ps
fOUT < 50MHz
50
ps
tR / tF
Output Rise/Fall Time
20% to 80%
300
800
ps
tS
Setup Time
5
ns
tH
Hold Time
5
ns
odc
Output Duty Cycle
45
50
55
%
tLOCK
PLL Lock Time
10
ms
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