參數(shù)資料
型號: 554AF000141BG
廠商: SILICON LABORATORIES
元件分類: VCXO, clock
英文描述: VCXO, CLOCK, 693.48299 MHz, LVPECL OUTPUT
封裝: ROHS COMPLIANT, SMD, 8 PIN
文件頁數(shù): 50/115頁
文件大小: 3254K
代理商: 554AF000141BG
Si554
4
Rev. 0.5
Table 5. CLK± Output Phase Jitter
Parameter
Symbol
Test Condition
Min
Typ
Max
Units
Phase Jitter (RMS)1,2,3
for FOUT > 500 MHz
φ
J
Kv = 45 ppm/V
12 kHz to 20 MHz (OC-48)
50 kHz to 80 MHz (OC-192)
0.35
0.38
ps
Kv = 90 ppm/V
12 kHz to 20 MHz (OC-48)
50 kHz to 80 MHz (OC-192)
0.43
0.41
Kv = 135 ppm/V
12 kHz to 20 MHz (OC-48)
50 kHz to 80 MHz (OC-192)
0.52
0.46
Kv = 180 ppm/V
12 kHz to 20 MHz (OC-48)
50 kHz to 80 MHz (OC-192)
0.64
0.52
Phase Jitter (RMS)1,2,3
for FOUT of 125 to 500 MHz
φ
J
Kv = 45 ppm/V
12 kHz to 20 MHz (OC-48)
50 kHz to 80 MHz (OC-192)
0.42
0.58
ps
Kv = 90 ppm/V
12 kHz to 20 MHz (OC-48)
50 kHz to 80 MHz (OC-192)
0.48
0.60
Kv = 135 ppm/V
12 kHz to 20 MHz (OC-48)
50 kHz to 80 MHz (OC-192)
0.57
0.64
Kv = 180 ppm/V
12 kHz to 20 MHz (OC-48)
50 kHz to 80 MHz (OC-192)
0.67
0.68
Notes:
1. Differential Modes: LVPECL/LVDS/CML. Refer to AN255, AN256, and AN266 for further information.
2. For best jitter and phase noise performance, always choose the smallest KV that meets the application’s minimum APR
requirements. See “AN266: VCXO Tuning Slope (KV), Stability, and Absolute Pull Range (APR)” for more information.
3. See “AN255: Replacing 622 MHz VCSO devices with the Si550 VCXO” for comparison highlighting power supply
rejection (PSR) advantage of Si55x versus SAW-based solutions.
Table 6. CLK± Output Period Jitter
Parameter
Symbol
Test Condition
Min
Typ
Max
Units
Period Jitter*
for FOUT < 160 MHz
JPER
RMS
2
ps
Peak-to-Peak
14
*Note: Any output mode, including CMOS, LVPECL, LVDS, CML. N = 1000 cycles. Refer to AN279 for further information.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
554AF000141DG 功能描述:OSCILLATOR VCXO 8-PIN RoHS:是 類別:晶體和振蕩器 >> 振蕩器 系列:Si554 標(biāo)準(zhǔn)包裝:1 系列:VG-4512CA 類型:VCXO 頻率:153.6MHz 功能:三態(tài)(輸出啟用) 輸出:LVPECL 電源電壓:3.3V 頻率穩(wěn)定性:- 工作溫度:-40°C ~ 85°C 電流 - 電源(最大):60mA 額定值:- 安裝類型:表面貼裝 尺寸/尺寸:0.276" L x 0.197" W(7.00mm x 5.00mm) 高度:0.071"(1.80mm) 封裝/外殼:6-SMD,無引線(DFN,LCC) 包裝:Digi-Reel® 電流 - 電源(禁用)(最大):- 其它名稱:SER3790DKR
554AF000141DGR 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 622.08MHZ/644.53125MHZ/669.3265MHZ/693.48299MHZ V - Tape and Reel
554AF000145DG 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 622.08MHZ/669.32658MHZ/690.5692MHZ/704.38058MHZ V - Trays
554AF000145DGR 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 622.08MHZ/669.32658MHZ/690.5692MHZ/704.38058MHZ V - Tape and Reel
554AF000171DG 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 531.25MHZ/622.08MHZ/625MHZ/666.51429MHZ VCXO LVPE - Trays