DataSheetWiki


TQ2060 fiches techniques PDF

TriQuint Semiconductor - High-Frequency Clock Generator

Numéro de référence TQ2060
Description High-Frequency Clock Generator
Fabricant TriQuint Semiconductor 
Logo TriQuint Semiconductor 





1 Page

No Preview Available !





TQ2060 fiche technique
TRIQUINT
S E M I C O N D U C T O R, I N C .
Figure 1. Pinout Diagram
TQ2060
11 10 9 8 7 6 5
High-Frequency
Clock Generator
VDD 12
NC 13
TEST1 14
TEST2 15
NC 16
NC 17
GND 18
Phase
Detector
VCO
÷10
÷2
MUX
Control
4 NC
MUX 3 NC
2 NC
1 NC
28 NC
27 NC
26 AVDD
19 20 21 22 23 24 25
Features
• Output frequency range:
350 MHz to 500 MHz
• One differential PECL output:
600 mV (min) swing
• Common-mode voltage:
VDD –1.2 V (max),
VDD –1.6 V (min)
• Period-to-period output jitter:
25 ps peak-to-peak (typ)
70 ps peak-to-peak (max)
TriQuint’s TQ2060 is a high-frequency clock generator. It utilizes a 35 MHz
to 50 MHz TTL input to generate a 350 MHz to 500 MHz PECL output. The
TQ2060 has a completely self-contained Phase-Locked Loop (PLL) running
at 700 MHz to 1000 MHz. This stable PLL allows for a low period-to-period
output jitter of 70 ps (max), and enables tight duty cycle control of
55% to 45% (worst case).
The TQ2060 provides optional 200 ohm on-chip pull-down resistors which
are useful if the output is AC-coupled to the device being driven. In order
to use these resistors, pin 20 (PDR2) should be connected to pin 21 (QN),
and pin 23 (PDR1) should be connected to pin 22 (Q).
Various test modes on the chip simplify debug and testing of systems by
slowing the clock output or by bypassing the PLL.
• Reference clock input:
35 MHz to 50 MHz TTL-level
crystal oscillator
• Self-contained loop filter
• Optional 200-ohm pull-down
resistors for AC-coupled outputs
• +5 V power supply
• 28-pin J-lead surface-mount
package
• Ideal for designs based on
DEC Alpha AXPprocessors
For additional information and latest specifications, see our website: www.triquint.com
1

PagesPages 6
Télécharger [ TQ2060 ]


Fiche technique recommandé

No Description détaillée Fabricant
TQ2060 High-Frequency Clock Generator TriQuint Semiconductor
TriQuint Semiconductor
TQ2061 High-Frequency Clock Generator TriQuint Semiconductor
TriQuint Semiconductor

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche