參數(shù)資料
型號: VC-715-DFC-GFL-19.440
廠商: VECTRON INTERNATIONAL
元件分類: XO, clock
英文描述: VCXO, CLOCK, 19.44 MHz, LVPECL OUTPUT
封裝: ROHS COMPLIANT, HERMETIC, 6-PIN
文件頁數(shù): 4/6頁
文件大?。?/td> 116K
代理商: VC-715-DFC-GFL-19.440
VC-715 Voltage Controlled Crystal Oscillator
Vectron International, 267 Lowell Rd, Hudson NH 03051-4916
Tel: 1-88-VECTRON-1
Website: www.vectron.com
Page 4 of 6
Suggested Output Load Configurations
4
3
240
0.01
F
16
2
Gnd
OD
5
Vc
0.10
F
+3.3V
240
100
Z = 50
Z = 50
COutput
Vcc
Output
Gnd
Vc
OD
Output
240
34
240
COutput
2
1
5
6
Vcc
0.01
F
0.10
F
+3.3V
OD
-1.3V
COutput
Output
4
3
25
Vc
0.01
F
16
Vcc
0.10
F
+2.0V
LV-PECL to LV-PECL: For short transmission lengths, the power
consumption could be reduced by removing the 100
resistor and
doubling the value of the pull down resistors.
Functional Test: Allows standard power supply configuration.
Since AC coupled, the LV-PECL levels cannot be measured.
LV-PECL to LVDS: Restricted for short transmission lengths.
Configuration may require modification depending on LVDS receiver.
Gnd
3
Output
4
Z = 50
+3.3V
COutput
OD
Vc
2
1
5
Vcc
6
0.01
F
0.10
F
Z = 50
40
40
150
150
49
49
+3.3V
Production Test: Allows direct DC coupling into 50
measurement
equipment. Must bias the power supplys as shown. Similar to Figure 1.
0.01
F
0.01
F
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