Si554
6
Rev. 0.5
2. Pin Descriptions
Table 10. Si554 Pin Descriptions
Pin
Name
Type
Function
1
VC
Analog Input
Control Voltage
2
OE*
Input
Output Enable:
0 = clock output disabled (outputs tri-stated)
1 = clock output enabled
3
GND
Ground
Electrical and Case Ground
4
CLK+
Output
Oscillator Output
5
CLK–
(N/A for CMOS)
Output
Complementary Output
(N/C for CMOS)
6
VDD
Power
Power Supply Voltage
7
FS[1]*
Input
Frequency Select MSB
8
FS[0]*
Input
Frequency Select LSB
*Note: FS[1:0] and OE include a 17 k
pullup resistor to VDD. Consult Section 3. "Ordering Information" on page 7 for details
on frequency value ordering.
(Top View)
1
2
3
6
5
4
VC
GND
OE
VDD
CLK+
CLK–
FS[1]
FS[0]
8
7
相关PDF资料
554CD000110BGR VCXO, CLOCK, 108 MHz, CMOS OUTPUT
550AD216M000BGR VCXO, CLOCK, 216 MHz, LVPECL OUTPUT
554MD000244BG VCXO, CLOCK, 166.6286 MHz, LVPECL OUTPUT
550BF54M0000BG VCXO, CLOCK, 54 MHz, LVDS OUTPUT
550CC25M0000BG VCXO, CLOCK, 25 MHz, CMOS OUTPUT
550DD1046M00BG VCXO, CLOCK, 1046 MHz, CMOS/TTL OUTPUT
550BE486M000BGR VCXO, CLOCK, 486 MHz, LVDS OUTPUT
550AF200M000BG VCXO, CLOCK, 200 MHz, LVPECL OUTPUT
相关代理商/技术参数
554CD000130DG 功能描述:VCXO振荡器 QUAD VCXO 8 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
554CD000238DG 制造商:Silicon Laboratories Inc 功能描述:CONTROLLED OSCILLATOR 10MHZ/27MHZ/74.17584MHZ/74.25MHZ VCXO - Trays
554CD000238DGR 制造商:Silicon Laboratories Inc 功能描述:CONTROLLED OSCILLATOR 10MHZ/27MHZ/74.17584MHZ/74.25MHZ VCXO - Tape and Reel
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554CDXXXXXXBGR 制造商:SILABS 制造商全称:SILABS 功能描述:SiPHY OC-192/STM-64 TRANSMITTER
554CE000320DG 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 10MHZ/13MHZ/20MHZ/40MHZ VCXO CMOS 6SMD - Trays
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554CEXXXXXXBGR 制造商:SILABS 制造商全称:SILABS 功能描述:SiPHY OC-192/STM-64 TRANSMITTER