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v00.0403
MICROWAVE CORPORATION
HMC440QS16G
Features
Ultra Low SSB Phase Noise Floor: -153 dBc/Hz@10 kHz offset @ 100 MHz Reference Frequency. Programmable Divider (N= 2-32) Operating up to 2.8 GHz Open Collector Output Buffer Amplifiers for Interfacing w/ Op-Amp Based Loop Filter QSOP16G SMT Package: 29.4 mm2
HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz, w/ INTEGRATED 5-BIT COUNTER, 10 - 2800 MHz
Typical Applications
This Phase Frequency Detector w/ integrated Counter is a key component in low phase noise frequency synthesis applications such as: * Satellite Communication Systems
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FREQ. DIVIDER & DETECTORS - SMT
* Pt-Pt Radios * Military Applications * Sonet Clock Generation
Functional Diagram
General Description
The HMC440QS16G integrates a 10 to 1300 MHz digital Phase-Frequency Detector with a 10 to 2800 MHz 5-Bit Counter (continuous division from 2 to 32) in a miniature 16 lead QSOP plastic package. It is intended for use in low phase noise offset-synthesizer applications. The HMC440QS16G's combination of high frequency operation along with ultra low phase noise floor make possible synthesizers with wide loop bandwidth and low N resulting in fast settling and very low phase noise. When used in conjunction with a differential loop amplifier, the HMC440QS16G generates an output voltage that can be used to phase lock a VCO to a reference oscillator.
Electrical Specifications, TA = +25 C, Vcc= 5V
Parameter Maximum Ref. Input Frequency Minimum Ref. Input Frequency Reference Input Power Range Maximum VCO Input Frequency Minimum VCO Input Frequency VCO Input Power Range Output Voltage SSB Phase Noise Supply Current Sine Wave Input 100 MHz Input Frequency 200 Ohm Pull Up to Vcc @ 10 kHz Offset @ 100 MHz Ref. Input, Pin= 0 dBm -15 2000 -153 250 Conditions Sine or Square Wave Input Sine Wave Input 100 MHz Frequency -10 2800 10 +10 Min. 1300 10 +10 Typ. Max. Units MHz MHz dBm MHz MHz dBm mV, Pk - Pk dBc/Hz mA
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v00.0403
MICROWAVE CORPORATION
HMC440QS16G
HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz, w/ INTEGRATED 5-BIT COUNTER, 10 - 2800 MHz
Error Voltage vs. Supply Voltage, GaAs MMIC SUB-HARMONICALLY Pin= 0 dBm, MIXER MHz* 25 GHz PUMPED Fin= 640 17 Error Voltage vs. Frequency, Pin= 0 dBm*
1.2 1 ERROR VOLTAGE (Vdc) 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1 -1.2 - -/2 0 /2 PHASE DIFFERENCE (rad)
50MHz 640MHz 1280MHz
1.2 1 ERROR VOLTAGE (Vdc) 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1 -1.2 - -/2 0 /2 PHASE DIFFERENCE (rad)
Vcc=4.8V Vcc=5.0V Vcc=5.2V
0.8
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FREQ. DIVIDERS & DETECTORS - SMT
6
Error Voltage vs. Temperature, Pin= 0 dBm, Fin= 640 MHz*
1.2 1 ERROR VOLTAGE (Vdc) 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1 -1.2 - -/2 0 /2 PHASE DIFFERENCE (rad)
+25 C +85 C -40 C
SSB Phase Noise Performance, Pin= 0 dBm, T= 25 C
0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 2 10 SSB PHASE NOISE (dBc/Hz)
100 MHz 1280 MHz
SSB Phase Noise Performance, Pin= 0 dBm, Fin= 100 MHz
0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 2 10 SSB PHASE NOISE (dBc/Hz)
+25C +85C -40C
10
3
10
4
10
5
10
6
10
3
10
4
10
5
10
OFFSET FREQUENCY (Hz)
OFFSET FREQUENCY (Hz)
* See Gain & Error Voltage Test Circuit herein. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
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v00.0403
MICROWAVE CORPORATION
HMC440QS16G
HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz, w/ INTEGRATED 5-BIT COUNTER, 10 - 2800 MHz
Absolute Maximum Ratings
RF Input (Vcc= +5V) Supply Voltage (Vcc) Counter Logic Input (A0 - A4) Channel Temperature (Tc) +13 dBm +5.5V -0.5 to Vcc +0.5 Vdc 5.0 135 C 5.2 2.84 W -65 to +150 C -40 to +85 C 266 Note: HMC440QS16G will work over full voltage range above. 250
Typical Supply Current vs. Vcc
Vcc (Vdc) 4.8 Icc (mA) 229
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FREQ. DIVIDER & DETECTORS - SMT
Continuous Pdiss (T = 85 C) (derate 56.8 mW/ C above 85 C) Storage Temperature Operating Temperature
Typical DC Characteristics @ Vcc = +5V
Symbol Icc Voh Vol Characteristics Power Supply Current Output High Voltage Output Low Voltage +25C Min. 229 5.0 2.9 Typ. 250 5.0 3 Max. 266 5.0 3.1 Units mA V V
Outline Drawing
NOTES: 1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED PLASTIC SILICA AND SILICON IMPREGNATED. 2. LEADFRAME MATERIAL: COPPER ALLOY 3. LEADFRAME PLATING: Sn/Pb SOLDER 4. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE. 6. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE. 7. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND.
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v00.0403
MICROWAVE CORPORATION
HMC440QS16G
HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz, w/ INTEGRATED 5-BIT COUNTER, 10 - 2800 MHz
Pin Description
Pin Number 1 2 Function FOUT NFOUT Description (These pins are DC coupled and must be DC blocked externally). Both outputs are test ports only and are intended for use with hi-impedance scope probes. Interface Schematic
3
ND
Down Output Compliment
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FREQ. DIVIDERS & DETECTORS - SMT
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4
D
Down Output
5
NU
Up Output Compliment
6
U
Up Output
(These pins are AC coupled and must be DC blocked externally.)
7
REF
Reference Input
8
NREF
Reference Input Compliment
9
Vcc
Supply voltage 5V 0.2V
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A0 - A4
CMOS compatible control input bit 0 (LSB) - 4.
(These pins are AC coupled and must be DC blocked externally.)
15
VCO
VCO Input
16
NVCO
VCO Input Compliment
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v00.0403
MICROWAVE CORPORATION
HMC440QS16G
HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz, w/ INTEGRATED 5-BIT COUNTER, 10 - 2800 MHz
HMC440QS16G Programming Truth Table
Function Output Low (LSB) A0 0 1 0 1 1 A1 0 0 1 1 1 A2 0 0 0 0 1 A3 0 0 0 0 1 A4 0 0 0 0 1
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FREQ. DIVIDER & DETECTORS - SMT
/2 /3 /4 / 32
Note: A0 through A4 are CMOS compatible logic control inputs.
Evaluation PCB Circuit
* Choose values of R2 & R4 between 4.3 and 20 Ohms for best noise performance.
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v00.0403
MICROWAVE CORPORATION
HMC440QS16G
HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz, w/ INTEGRATED 5-BIT COUNTER, 10 - 2800 MHz
Evaluation PCB
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FREQ. DIVIDERS & DETECTORS - SMT
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The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and backside ground slug should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request.
Evaluation PCB Truth Table
Note: The evaluation PCB for the HMC440QS16G contains 10K Ohm pull up resistors for each of the five control inputs A0 through A4. Programming the 31 distinct division ratios consists of installing or removing jumpers S1 through S5, as shown below.
Function Output Low /2 /3 /4 / 32 S1 0 1 0 1 1 S2 0 0 1 1 1 S3 0 0 0 0 1 S4 0 0 0 0 1 S5 0 0
List of Material
Item J1 - J6 J7 C1-C4, C7, C8 C5, C6, C9 C10 R1, R3 0 R2*, R4* 0 R5 U1 1 PCB** 105738 Eval Board HMC440QS16G Resistor Network, 10k Ohm 4.3 Ohm Resistor, 0603 Pkg. Description PC Mount SMA RF Connector 2 mm DC Header 100 pF Capacitor, 0402 Pkg. 1000 pF Capacitor, 0603 Pkg. 4.7 F Capacitor 200 Ohm Resistor, 0603 Pkg.
Note: 0 = Jumper Installed. 1 = Jumper Not Installed.
** Circuit Board Material: Rogers 4350
* Choose values of R2 & R4 between 4.3 and 20 Ohms for best noise performance.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v00.0403
MICROWAVE CORPORATION
HMC440QS16G
HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz, w/ INTEGRATED 5-BIT COUNTER, 10 - 2800 MHz
Gain & Error Voltage Test Circuit:
Gain & Error Voltage data taken using test circuit below. Loop filter gain has been subtracted from the result.
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FREQ. DIVIDER & DETECTORS - SMT
Typical PLL Application Circuit using HMC440QS16G
PLL application shown for a 14.0 GHz Fout. Contact HMC to discuss your specific application.
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v00.0403
MICROWAVE CORPORATION
HMC440QS16G
HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz, w/ INTEGRATED 5-BIT COUNTER, 10 - 2800 MHz
Applications Information Simplified Block Diagram of 5-Bit Counter
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FREQ. DIVIDERS & DETECTORS - SMT
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Asynchronous Programming
The 5-Bit programmable counter counts-down from the programmed value of the data bits to zero and issues an output pulse at the end of each cycle. Settling time of the programmable 5-Bit counter is defined as the maximum time required for the counter to change the division ratio N to a new value after the data bits have settled. The worst case settling time occurs if the data bits A0 thru A4 are changing during the load cycle. Under this condition, the data bits may potentially be erroneous when they are clocked in and in the worst case could be all 1's, requiring 32 clock cycles until the correct data is re-loaded into the flip flops. The worst case asynchronous settling time can be calculated as follows: TSETTLING MAX = 32/fIN (For Asynchronous Programming) As an example, if the input frequency is 1 GHz, the maximum settling time is 32 nS
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v00.0403
MICROWAVE CORPORATION
HMC440QS16G
HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz, w/ INTEGRATED 5-BIT COUNTER, 10 - 2800 MHz
Synchronous Programming
For applications which can not tolerate a momentary undefined division ratio, which normally occurs while changing the data bits (A0-A4) at random, synchronous programming can be used. Data is loaded into the counter on every rising edge of the clock which occurs while the output (OUT) is "HIGH". The typical minimum setup and hold times are shown in the table below as a function of frequency. For precision applications, the rising edge of the complementary output may be used to latch the new data bits (A0-A4), so that all bits are settled before the next load cycle. TSETTLING MAX = N/fIN (For Synchronous Programming) Where N is the desired division ratio, and fIN = Input Frequency (Hz)
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FREQ. DIVIDER & DETECTORS - SMT
Parameter
0.5 GHz 200 ps 700 ps
1 GHz 200 ps 300 ps
2 GHz 200 ps 120 ps
tSETUP tHOLD
Programmable Divider Timing Requirements for Synchronous Programming
t
OUT
SU
t
HOLD
OUT
Rising Edge to Clock New Data
A0-A4
CURRENT DATA
NEW DATA
IN
Data Load Rising Edge
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
v00.0403
MICROWAVE CORPORATION
HMC440QS16G
HBT DIGITAL PHASE-FREQUENCY DETECTOR, 10 - 1300 MHz, w/ INTEGRATED 5-BIT COUNTER, 10 - 2800 MHz
CMOS/TTL Input Characteristics
Maximum Input Logic "0" Voltage (VIL MAXIMUM) = 1.1V @ 10 uA. Minimum Input Logic "1" Voltage (VIH MINIMUM) = 1.8V @ 500 uA. Input IV characteristics for the logic inputs (A0-A4) are shown below:
0.4 V 0.3 Input Current (mA)
IL MAX
10
V
IH MIN
0.2
0.1
0
-0.1 0 1 2 3 4 5 Input Voltage (V)
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
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FREQ. DIVIDERS & DETECTORS - SMT

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