Mercury GPQF536 VCXOs Owner manual

Mercury GPQF536 VCXOs Owner manual
Voltage Controlled Crystal Oscillators
GTQF
GPQF
CMOS waveform
GDQF
LVPECL Differential
Min.
2.5 V 3.3 V
LVDS Differential
Quick - turn Clock Oscillators
Features
10 MHz
Max.
1.45 GHz
1.2 pS Phase Jitter ( typical )
The GTQF, GPQF and GDQF Series are members of Mercury’s Q-Family Quick-Turn crystal oscillators
that can be delivered within days. With low current consumption ( 54 mA for LVPECL 622.080 MHz at 3.3V )
and an integrated phase jitter performance of 1.0 pS RMS, they have gained its precision frequency
control market position by providing engineers with next-day samples for prototypes and low cost, fast
delivery forvolume production. The perfect solution to replace traditional XO’s & VCXO’s that use a
more expensive, highfrequency, fundamental crystal and a noisy PLL multiplier circuit
General specifications , at Ta=+25°C , CL=15pF
Model
Output Logic
GTQF
CMOS / TTL
Supply Voltage VDD ( code )
Available Frequency Range
Load
Output Logic " High " , " 1 "
Output Logic " Low " , " 0 "
Current with Output Disable
Current Consumption ( VDD = + 3.3V )
All values are typical and over the
operating temperatures.
Rise Time / Fall Time
Duty Cycle
Start-up Time
Aging at Ta = +25°C
Storage Temperature
Frequency Stability (1) Codes
SSB Phase Noise
[ dBc / Hz ( typical ) ]
GPQF
LVPECL
GDQF
LVDS
+ 2.5 VDD ± 5% ( voltage code " 25 " )
+ 2.5 VDD ± 5% ( voltage code " 25 " )
+ 2.5 VDD ± 5% ( voltage code " 25 " )
+ 3.3 VDD ± 5% ( voltage code " 3 " )
+ 3.3 VDD ± 5% ( voltage code " 3 " )
+ 3.3 VDD ± 5% ( voltage code " 3 " )
10 ~ 245 MHz
10 ~ 1.45 GMHz
10 ~ 1.45 GMHz
15 pF
Differential
Differential
90 % VDD
VDD - 1.03 ( min.) , VDD - 0.6 ( max.)
1.4 V Typical , 1.6 V max.
10 % VDD
VDD - 1.85 ( min.) , VDD - 1.6 ( max.)
1.1 V Typical , 0.9 V min.
16 mA typical
16 mA typical
16 mA typical
10 MHz : 17 mA ; 150 MHz : 28 mA 100 MHz : 50 mA ; 750 MHz : 64 mA 100 MHz : 25 mA ; 750 MHz : 39 mA
50 MHz : 20 mA ; 200 MHz : 33 mA 250 MHz : 55 Ma ;
1 GHz : 68 mA 250 MHz : 30 mA ; 1 GHz
: 43 mA
100 MHz : 24 mA ; 250 MHz : 37 mA 500 MHz : 60 mA ; 1.35 GHz : 72 mA 500 MHz : 35 mA ; 1.35 GHz : 47mA
1.5 nS. ( Typical ) , 3.0 nS. ( max. )
0.2 nS. ( Typical ) , 0.5 nS. ( max. )
0.2 nS. ( Typical ) , 0.4 nS. ( max. )
Tr / Tf : 10% ↔ 90% waveform
Tr / Tf : 20% ↔ 80% waveform
Tr / Tf : 20% ↔ 80% waveform
50 % ± 5%
10 m sec. ( max.)
± 2 ppm max. first year at 25°C ; ± 10 ppm max. over 10 years
-55°C to + 150°C
Frequency Stability
If non-standard , please enter the desired
± 25 ppm
± 50 ppm
± 100 ppm
over Operating Temperature Range
stability after the " C " or " I " represents .
For example :
Commercial ( -10°C to +70°C )
A
B
C
" C20 " ± 20 ppm over -10°C to +70°C ;
" I20 " ± 20 ppm over -40°C to +85°C
Industrial ( -40°C to +85°C )
D
E
E
Offset / Freq.
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
1 MHz
Phase Jitter ( 12KHz ~ 20 MHz, RMS) unit : pS.
77.76 MHz
-57
-94
-114
-123
-124
-144
-152
0.9
122.88 MHz
-68
-99
-113
-119
-120
-140
-148
0.8
125 MHz
-63
-94
-113
-118
-119
-137
-148
1.1
156.25 MHz
-55
-85
-109
-116
-118
-139
-146
0.9
212.5 MHz
-62
-93
-105
-113
-115
-135
-143
1.0
491.52 MHz 622.08 MHz
-61
-48
-86
-85
-100
-101
-105
-102
-105
-103
-126
-124
-137
-133
-1.1
1.2
1,000 MHz
-52
-82
-93
-97
-97
-118
-127
1.5
1,250 MHz
-42
-81
-93
-96
-97
-119
-129
1.1
Control Voltage Function on Pad 1
Supply Voltage ( VDD )
Vcontrol Range
VDD = +2.5 V ; Vcon Center = +1.25V
+ 0.2V ~ +2.3V
± 90 ppm ( min.)
Frequency Pulling Range
Up to ± 200 ppm ( min.) is also available. Please contact Mercury.
2.8 V max. for 2.5V VDD; 4.0 V max. for 3.3V VDD
Absolute Voltage
Linearity
± 5% typical. ±10% ( max.)
Input Impedance
Transfer Function
Positive Transfer
Bandwidth
VDD = +3.3 V ; Vcon Center = +1.65V
+ 0.3V ~ +3.0V
± 100 ppm ( min.)
1 MΩ typical
10 KHz min. Measured at -3 dB
Output Enable Function
OE Control on Pad 2
Output Enable Time / Disable Time
Integrated Phase Jitter
70% of VDD (min.) to enable output. (Open connection prohibit.)
30% of VDD (max.) to disable output .
200 nS. Max. / 50 nS. Max.
1.2 pS typical ( 12 KHz to 20 MHz ) ; < 100 fS ( 1.875 KHz to 20 MHz )
Outline Dimensions ( Unit : mm ) , Suggested pad Layout for SMDs
G_QF326
G_QF536
G_QF576
Pad Connections
Pad 1 : Control Voltage ; Pad 2 : OE: High Enable ; Pad 3 : Ground ; Pad 4 : [ CMOS : Output , LVPECL or LVDS : Differential ] ;
Pad 5 : [ CMOS : NC , LVPECL or LVDS : Complementary ] ; Pad 6 : Supply Voltage
Mercury www .mercury-crystal.com
89
■Taiwan : Tel (886)-2-2406-2779 / sales-tw@mercury-crystal.com ■U.S.A: Tel: (1)-909-466-0427 / sales-us@mercury-crystal.com ■China: Tel: (86)-512-5763-8100 / sales-cn@mecxtal.com
Voltage Controlled Crystal Oscillators
GTQF
GPQF
GDQF
CMOS waveform
LVPECL Differential
LVDS Differential
Min.
2.5 V
3.3 V
Max.
10 MHz
1.45 GHz
Part Number Format and Example
Example : 3GPQN576 - E - 100N - 622.080
3
GPQF
576
Supply Voltage
GTQF : CMOS
Package Size
“ 3 ” for 3.3V
“ 25 ” for 2.5V
-
GPQF : LVPECL “ 576 ” : 7 x 5 mm
GDQF : LVDS
“ 536 ” : 5 x 3.2 mm
E
-
100N
622.08
-
Frequency Stability Code “ E ”:
±100 ppm ( min.)
Frequency
± 50 ppm over -40 to +85°C.
frequency pulling range.
( MHz )
Other frequency stabilities are available.
“ 326 ” : 3.2 x 2.5 mm
Test Circuits and Output Waveforms
T T L / CMOS Test Circuit
LVPECL Test Circuit
LVDS Test Circuit
T T L / CMOS Output Wave Form
LVPECL Output Wave Form
LVDS Output Wave Form
Mercury www .mercury-crystal.com
■Taiwan : Tel (886)-2-2406-2779 / sales-tw@mercury-crystal.com ■U.S.A: Tel: (1)-909-466-0427 / sales-us@mercury-crystal.com ■China: Tel: (86)-512-5763-8100 / sales-cn@mecxtal.com
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