SI533 Silicon Laboratories, SI533 Datasheet - Page 6

• Manufacturer Part Number: SI533
• Description: DUAL FREQUENCY CRYSTAL OSCILLATOR
• Manufacturer: Silicon Laboratories

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Si 5 33
2. Pin Descriptions
6
*Note: FS and OE include a 17 kΩ pullup resistor to V
Pin #
1
2
3
4
5
6
frequency value ordering.
Symbol
CLK+
CLK–
GND
OE*
V
FS*
DD
GND
OE
FS
0 = clock output disabled (outputs tristated)
LVDS/LVPECL/CML
1
2
3
LVDS/LVPECL/CML Function
1 = Second frequency selected
0 = First frequency selected
Electrical and Case Ground
1 = clock output enabled
Complementary Output
Power Supply Voltage
Frequency Select*
Oscillator Output
Output Enable*
6
5
4
V
CLK–
CLK+
DD
DD
(Top View)
. See Section 3. "Ordering Information" on page 7 for details on
Rev. 1.1
GND
OE
FS
0 = clock output disabled (outputs tristated)
1
2
3
CMOS
1 = Second frequency selected
0 = First frequency selected
Electrical and Case Ground
1 = clock output enabled
Power Supply Voltage
Frequency Select*
CMOS Function
Oscillator Output
Output Enable*
No Connection
6
5
4
V
NC
CLK
DD