参数资料
型号: 550AFFREQBGR
厂商: SILICON LABORATORIES
元件分类: VCXO, clock
英文描述: VCXO, CLOCK, 10 MHz - 945 MHz, LVPECL OUTPUT
封装: ROHS COMPLIANT PACKAGE-6
文件页数: 23/45页
文件大小: 691K
代理商: 550AFFREQBGR
Si550
Rev. 0.5
3
Table 3. CLK± Output Frequency Characteristics
Parameter
Symbol
Test Condition
Min
Typ
Max
Units
Nominal Frequency1,2,3
fO
LVDS/CML/LVPECL
10
945
MHz
CMOS
10
160
Temperature Stability1,4
f/fO
TA = –40 to +85 C
–20
–50
–100
+20
+50
+100
ppm
Absolute Pull Range1,4
APR
±25
±150
ppm
Aging
Frequency drift over
15 year life.
——
±10
ppm
Power up Time5
tOSC
——
10
ms
Notes:
1. See Section 3. "Ordering Information" on page 7 for further details.
2. Specified at time of order by part number. Also available in frequencies from 970 to 1134 MHz and 1213 to 1417 MHz.
3. Nominal output frequency set by VCNOM =3/8 xVDD.
4. Selectable parameter specified by part number.
5. Time from power up or tristate mode to fO.
Table 4. CLK± Output Levels and Symmetry
Parameter
Symbol
Test Condition
Min
Typ
Max
Units
LVPECL Output Option1
VO
mid-level
VDD – 1.42
VDD – 1.25
V
VOD
swing (diff)
1.1
1.9
VPP
VSE
swing (single-ended)
0.5
0.93
VPP
LVDS Output Option2
VO
mid-level
1.125
1.20
1.275
V
VOD
swing (diff)
0.32
0.40
0.50
VPP
CML Output Option2
VO
mid-level
VDD – 0.75
V
VOD
swing (diff)
0.70
0.95
1.20
VPP
CMOS Output Option3
VOH
IOH =32mA
0.8 x VDD
VDD
V
VOL
IOL =32mA
——
0.4
Rise/Fall time (20/80%)
tR, tF
LVPECL/LVDS/CML
350
ps
CMOS with CL = 15 pF
1
ns
Symmetry (duty cycle)
SYM
LVPECL:
VDD – 1.3 V (diff)
LVDS:
1.25 V (diff)
CMOS:
VDD/2
45
55
%
Notes:
1. 50
to VDD – 2.0 V.
2. Rterm = 100 (differential).
3. CL = 15 pF
相关PDF资料
PDF描述
571EHAFREQDGR VCXO, CLOCK, 10 MHz - 945 MHz, LVPECL OUTPUT
571HHAFREQDGR VCXO, CLOCK, 10 MHz - 945 MHz, CMOS OUTPUT
571NJAFREQDG VCXO, CLOCK, 10 MHz - 945 MHz, LVDS OUTPUT
550MD200M000DGR VCXO, CLOCK, 200 MHz, LVPECL OUTPUT
550ME622M080DGR VCXO, CLOCK, 622.08 MHz, LVPECL OUTPUT
相关代理商/技术参数
参数描述
550AG000127DG 制造商:Silicon Laboratories Inc 功能描述:OSCILLATOR - Trays
550AG400M000DG 功能描述:VCXO振荡器 SNGL VCXO 6 PIN 7mm x 5mm RoHS:否 制造商:Fox 封装 / 箱体:5 mm x 3.2 mm 频率:19.2 Mhz 频率稳定性:2.5 PPM 输出格式: 封装:Reel 电源电压:3 V 端接类型:SMD/SMT 尺寸:3.2 mm W x 5 mm L x 1.5 mm H 最小工作温度:- 20 C 最大工作温度:+ 75 C
550AG491M520DG 制造商:Silicon Laboratories Inc 功能描述:CONTROLLED OSCILLATOR 491.52MHZ VCXO LVPECL 6-PIN SMD - Trays
550AG491M520DGR 制造商:Silicon Laboratories Inc 功能描述:CONTROLLED OSCILLATOR 491.52MHZ VCXO LVPECL 6-PIN SMD - Tape and Reel
550AG983M040DG 制造商:Silicon Laboratories Inc 功能描述:OSCILLATOR - Trays