SI591 Silicon Laboratories, SI591 Datasheet - Page 5

• Manufacturer Part Number: SI591
• Description: (SI590 / SI591) 1 ps MAX JITTER CRYSTAL OSCILLATOR
• Manufacturer: Silicon Laboratories

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2. Pin Descriptions
GND
*Note: OE pin includes an internal 17 k pullup resistor to V
Pin
*Note: OE pin includes an internal 17 k pullup resistor to V
1
2
3
4
5
6
NC
OE
Pin
1
2
3
4
5
6
LVDS/LVPECL/CML
GND for output enable active low. See 3. "Ordering Information" on page 6.
GND for output enable active low. See 3. "Ordering Information" on page 6.
1
2
3
Symbol
CLK+
CLK–
GND
OE*
OE*
V
Make no external connection to this pin
DD
Si590
6
5
4
No connection
Make no external connection to this pin
Symbol
V
CLK–
CLK+
CLK+
CLK–
GND
DD
LVDS/LVPECL/CML Function
OE*
V
DD
Electrical and Case Ground
Complementary Output
Power Supply Voltage
Oscillator Output
No connection
Output enable
Table 8. Pinout for Si590 Series
Table 9. Pinout for Si591 Series
GND
OE
NC
Preliminary Rev. 0.25
1
2
3
(Top View)
CMOS
Si590
DD
DD
for output enable active high or a 17 k pulldown resistor to
for output enable active high or a 17 k pulldown resistor to
6
5
4
Make no external connection to this pin
LVDS/LVPECL/CML Function
V
NC
CLK
Electrical and Case Ground
DD
Make no external connection to this pin
Make no external connection to this pin
Complementary output
Power Supply Voltage
Oscillator Output
No connection
Output enable
Electrical and Case Ground
Power Supply Voltage
CMOS Function
Oscillator Output
GND
No connection
No connection
Output enable
OE
NC
LVDS/LVPECL/CML
1
2
3
Si590/591
Si591
6
5
4
V
CLK–
CLK+
DD
5
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