SI530 Datasheet, PDF (5/10 Pages) Silicon Laboratories – CRYSTAL OSCILLATOR (XO) (10 MHZ TO 1.4 GHZ)

2. Pin Descriptions
(Top View)
Si530/531
NC 1
6 VDD
OE 1
6 VDD
OE 1
6 VDD
OE 2
5 CLK–
NC 2
5 NC
NC 2
5 CLK–
GND 3
4 CLK+
GND 3
4 CLK+
GND 3
4 CLK+
Si530
LVDS/LVPECL/CML
Si530
CMOS
Si531
LVDS/LVPECL/CML
Table 8. Pinout for Si530 Series
Pin
Symbol
LVDS/LVPECL/CML Function
CMOS Function
1 OE (CMOS only)
No connection
Output enable
0 = clock output disabled (outputs tristated)
1 = clock output enabled
OE
Output enable
2 (LVPECL,LVDS, 0 = clock output disabled (outputs tristated)
CML)
1 = clock output enabled
3
GND
Electrical and Case Ground
No connection
Electrical and Case Ground
4
CLK+
Oscillator Output
Oscillator Output
5
CLK–
6
V_DD
Complementary output
Power Supply Voltage
No connection
Power Supply Voltage
Table 9. Pinout for Si531 Series
Pin
Symbol
LVDS/LVPECL/CML Function
Output enable
1 OE (LVPECL, LVDS, CML) 0 = clock output disabled (outputs tristated)
1 = clock output enabled
2
No connection
No connection
3
GND
Electrical and Case Ground
4
CLK+
Oscillator Output
5
CLK–
Complementary output
6
V_DD
Power Supply Voltage
Preliminary Rev. 0.4
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