參數(shù)資料
型號(hào): 554AC000225BGR
廠商: SILICON LABORATORIES
元件分類: VCXO, clock
英文描述: VCXO, CLOCK, 238.28125 MHz, LVPECL OUTPUT
封裝: ROHS COMPLIANT, SMD, 8 PIN
文件頁數(shù): 50/115頁
文件大?。?/td> 3254K
代理商: 554AC000225BGR
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.
相關(guān)PDF資料
PDF描述
554AC000228BG VCXO, CLOCK, 242.1875 MHz, LVPECL OUTPUT
554AD000163BGR VCXO, CLOCK, 108 MHz, LVPECL OUTPUT
554AD000171BGR VCXO, CLOCK, 666.51429 MHz, LVPECL OUTPUT
554AE000013BGR VCXO, CLOCK, 400 MHz, LVPECL OUTPUT
554AE000141BGR VCXO, CLOCK, 693.48299 MHz, LVPECL OUTPUT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
554AC000274DGR 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 624.6938MHZ/657.4219MHZ/669.3265MHZ/693.483MHZ VC - Tape and Reel
554AC000282DGR 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 622.08MHZ/644.53125MHZ/666.51429MHZ/669.32658MHZ - Tape and Reel
554AC000301DGR 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 216.3MHZ/237.7MHZ/454.4MHZ/475.8MHZ VCXO LVPECL 6 - Tape and Reel
554AC000311DGR 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 669.32658MHZ/693.48299MHZ/775.06922MHZ/777.6MHZ V - Tape and Reel
554AC000338DGR 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 669.32658MHZ/687.70025MHZ/716.57316MHZ/748.07089M - Tape and Reel