CTS100EL16VOTG

CTS100EL16VOTG Datasheet


CTS100EL16

Part Datasheet
CTS100EL16VOTG CTS100EL16VOTG CTS100EL16VOTG (pdf)
Related Parts Information
CTS100EL16VONG CTS100EL16VONG CTS100EL16VONG
CTS100EL16VOUG CTS100EL16VOUG CTS100EL16VOUG
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CTS100EL16

LVPECL Oscillator Gain Stage & Buffer with Enable

MLP8, MSOP8, MSOP10
 250ps Propagation Delay  High Voltage Gain vs. Standard EL16
 Enable Pull-down Resistor
 High Bandwidth for  -147 dBc/Hz Typical Noise Floor

BLOCK DIAGRAM

The CTS100EL16 is an oscillator gain stage with a high gain output buffer including an enable. The HG outputs have a voltage gain several times greater than the outputs. An enable input allows continuous oscillator operation. The can be controlled by ECL or CMOS signals

ENGINEERING NOTES

The CTS100EL16 is an oscillator gain stage with a high gain output buffer including an enable. The HG outputs have a voltage gain several times greater than the outputs. An allows continuous oscillator operation. When is LOW or floating NC , input data is passed to both sets of outputs. When is HIGH, the HG outputs will be forced LOW/HIGH respectively, while input data will continue to be passed to the outputs. The input can be driven with an ECL/PECL signal or a CMOS logic signal.

The input impedance of the inputs remain constant for all operating modes since forcing the outputs via the pin does not power-down the chip but only disables the high gain HG outputs. Input protection diodes are included on the inputs for enhanced ESD protection.

The CTS100EL16 also provides a VBB output that supports 1.5mA sink/source current. When used, the VBB pin should be bypassed to ground or VCC via a capacitor.

Any used output must have an external pull down resistor. For 3.3V operation, an resistor to VEE is recommended if an AC coupled load is present. At 5.0V, a resistor is recommended for the AC load case. Alternately, a load terminated to VCC or the Thevenin equivalent may be driven directly. Unused outputs may be left floating NC .
10k temperature compensation is offered on the CTS100LVEL16V. If this mode is desired, connect the 10k pin to VEE. The connection must be less than

NOTE Specifications in ECL/PECL tables are valid when thermal equilibrium is established.

North America +1-800-757-6686
• International +1-508-435-6831
• Asia +65-655-17551


Specifications are subject to change without notice. 1

CTS100EL16

LVPECL Oscillator Gain Stage & Buffer with Enable

MLP8, MSOP8, MSOP10

D EN Q QHG

Timing Diagram

Enable Truth Table

LOW or NC

HIGH

Data

QHG Data LOW

HG Data HIGH

Application Circuit for CMOS Inputs

North America +1-800-757-6686
• International +1-508-435-6831
• Asia +65-655-17551


Specifications are subject to change without notice. 2

CTS100EL16

LVPECL Oscillator Gain Stage & Buffer with Enable

MLP8, MSOP8, MSOP10

Recommended Component Values for CMOS Single Ended Inputs

Input Type
3.3V CMOS 5.0V CMOS

R11 Value

AC Coupled C2 in

DC Coupled C2
circuit
PART ORDERING INFORMATION

Part Number PN CTS100EL16VONG CTS100EL16VOTG CTS100EL16VOUG

Package MLP8 MSOP8

MSOP10

CTS100EL100VOTG MSOP8

CTS100EL16VOUG MSOP10 Marking POG / YWW HVOG / YYWW HVOUG / YYWW

North America +1-800-757-6686
• International +1-508-435-6831
• Asia +65-655-17551


Specifications are subject to change without notice. 12
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Datasheet ID: CTS100EL16VOTG 507341