參數(shù)資料
型號: 554AF000151BG
廠商: SILICON LABORATORIES
元件分類: VCXO, clock
英文描述: VCXO, CLOCK, 167.33165 MHz, LVPECL OUTPUT
封裝: ROHS COMPLIANT, SMD, 8 PIN
文件頁數(shù): 28/115頁
文件大小: 3254K
代理商: 554AF000151BG
Si554
2
Rev. 0.5
1. Electrical Specifications
Table 1. Recommended Operating Conditions
Parameter
Symbol
Test Condition
Min
Typ
Max
Units
Supply Voltage1
VDD
3.3 V option
2.97
3.3
3.63
V
2.5 V option
2.25
2.5
2.75
1.8 V option
1.71
1.8
1.89
Supply Current
IDD
Output enabled
LVPECL
CML
LVDS
CMOS
120
108
99
90
130
117
108
98
mA
TriState mode
60
70
Output Enable (OE)
and Frequency Select FS[1:0]2
VIH
0.75 x VDD
——
V
VIL
——
0.5
Operating Temperature Range3
TA
–40
85
C
Notes:
1. Selectable parameter specified by part number. See Section 3. "Ordering Information" on page 7 for further details.
2. OE and FS[1:0] pins include a 17 k
pullup resistor to VDD. Pulling OE to ground causes outputs to tristate.
3. If the device is powered up below –20 C and the ambient temperature rises by approximately 105 C during normal
operation, the device will perform a one-time recalibration. The output is squelched for approximately 2–3 ms during
this recalibration.
Table 2. VC Control Voltage Input
Parameter
Symbol
Test Condition
Min
Typ
Max
Units
Control Voltage Tuning Slope1,2,3
KV
10 to 90% of VDD
—45
90
135
180
ppm/V
Control Voltage Linearity4
LVC
BSL
–5
±1
+5
%
Incremental
–10
±5
+10
Modulation Bandwidth
BW
9.3
10.0
10.7
kHz
VC Input Impedance
ZVC
500
k
Nominal Control Voltage
VCNOM
@ fO
—3/8 x VDD
—V
Control Voltage Tuning Range
VC
0VDD
V
Notes:
1. Positive slope; selectable option by part number. See Section 3. "Ordering Information" on page 7.
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. KV variation is ±28% of typical values.
4. BSL determined from deviation from best straight line fit with VC ranging from 10 to 90% of VDD. Incremental slope
determined with VC ranging from 10 to 90% of VDD.
相關(guān)PDF資料
PDF描述
554DE000160BGR VCXO, CLOCK, 433 MHz, CMOS/TTL OUTPUT
550AD368M640BGR VCXO, CLOCK, 368.64 MHz, LVPECL OUTPUT
550AE100M000BGR VCXO, CLOCK, 100 MHz, LVPECL OUTPUT
550AE170M500BG VCXO, CLOCK, 170.5 MHz, LVPECL OUTPUT
550AE40M0000BGR VCXO, CLOCK, 40 MHz, LVPECL OUTPUT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
554AF000171DG 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 531.25MHZ/622.08MHZ/625MHZ/666.51429MHZ VCXO LVPE - Trays
554AF000171DGR 制造商:Silicon Laboratories Inc 功能描述:CONTROLLED OSCILLATOR 531.25MHZ/622.08MHZ/625MHZ/666.51429MH - Tape and Reel
554AF000201DG 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 200MHZ/500MHZ/1GHZ/1.4GHZ VCXO LVPECL 6SMD - Trays
554AF000201DGR 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 200MHZ/500MHZ/1GHZ/1.4GHZ VCXO LVPECL 6SMD - Tape and Reel
554AF000207DG 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 100MHZ/106.25MHZ/124.416MHZ/125MHZ VCXO LVPECL 6S - Trays