Hittite HMC440QS16G Hbt digital phase-freq. detector, 10 - 1300, mhz w/ 5-bit counter, 10 - 2800 mhz Datasheet

HMC440QS16G / 440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
FREQUENCY DIVIDERS & DETECTORS - SMT
5
Typical Applications
Features
This Phase Frequency Detector w/ integrated
Counter is a key component in low phase noise
frequency synthesis applications such as:
Ultra Low SSB Phase Noise Floor:
-153 dBc/Hz@10 kHz offset @ 100 MHz
Reference Frequency.
• Satellite Communication Systems
Programmable Divider (N= 2-32) Operating
up to 2.8 GHz
• Point-to-Point Radios
Open Collector Output Buffer Amplifiers for
Interfacing w/ Op-Amp Based Loop Filter
• Military Applications
• Sonet Clock Generation
QSOP16G SMT Package: 29.4 mm2
Functional Diagram
General Description
The HMC440QS16G & HMC440QS16GE integrate
10 to 1300 MHz digital Phase-Frequency Detectors
with 10 to 2800 MHz 5-Bit Counters (continuous
division from 2 to 32) in miniature 16 lead QSOP
plastic packages. It is intended for use in low
phase noise offset-synthesizer applications. The
HMC440QS16G & HMC440QS16GE’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 & HMC440QS16GE generate 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
Conditions
Min.
Sine or Square Wave Input
1300
Minimum Ref. Input Frequency
Sine Wave Input
Reference Input Power Range
100 MHz Frequency
Maximum VCO Input Frequency
Minimum VCO Input Frequency
VCO Input Power Range
Output Voltage
SSB Phase Noise
Supply Current
5 - 102
Typ.
Max.
MHz
-10
10
MHz
+10
dBm
2800
MHz
Sine Wave Input
100 MHz Input Frequency
Units
-15
10
MHz
+10
dBm
200 Ohm Pull Up to Vcc
2000
mV, Pk - Pk
@ 10 kHz Offset @ 100 MHz Ref. Input, Pin= 0 dBm
-153
dBc/Hz
250
mA
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC440QS16G / 440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
1.2
1
0.8
0.8
ERROR VOLTAGE (Vdc)
1
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
50MHz
640MHz
1280MHz
-0.8
-1
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
Vcc=4.8V
Vcc=5.0V
Vcc=5.2V
-0.8
-1
-1.2
FREQUENCY DIVIDERS & DETECTORS - SMT
1.2
ERROR VOLTAGE (Vdc)
5
Error Voltage vs. Supply Voltage,
Pin= 0 dBm, Fin= 640 MHz*
Error Voltage vs. Frequency, Pin= 0 dBm*
-1.2
-p
-p/2
0
p/2
p
-p
-p/2
PHASE DIFFERENCE (rad)
0
p/2
p
PHASE DIFFERENCE (rad)
Error Voltage vs. Temperature,
Pin= 0 dBm, Fin= 640 MHz*
1.2
ERROR VOLTAGE (Vdc)
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
+25 C
+85 C
-40 C
-0.8
-1
-1.2
-p
-p/2
0
p/2
p
PHASE DIFFERENCE (rad)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
2
10
SSB Phase Noise Performance,
Pin= 0 dBm, Fin= 100 MHz
SSB PHASE NOISE (dBc/Hz)
SSB PHASE NOISE (dBc/Hz)
SSB Phase Noise Performance,
Pin= 0 dBm, T= 25 °C
100 MHz
1280 MHz
3
10
4
10
5
10
OFFSET FREQUENCY (Hz)
6
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
2
10
+25C
+85C
-40C
3
10
4
10
5
10
6
10
OFFSET FREQUENCY (Hz)
* See Gain & Error Voltage Test Circuit herein.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5 - 103
HMC440QS16G / 440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
FREQUENCY DIVIDERS & DETECTORS - SMT
5
Typical Supply Current vs. Vcc
Absolute Maximum Ratings
RF Input (Vcc= +5V)
+13 dBm
Supply Voltage (Vcc)
+5.5V
Vcc (Vdc)
Icc (mA)
4.8
229
Counter Logic Input (A0 - A4)
-0.5 to Vcc +0.5 Vdc
5.0
250
Channel Temperature (Tc)
135 °C
5.2
266
Continuous Pdiss (T = 85 °C)
(derate 56.8 mW/° C above 85 °C)
2.84 W
Storage Temperature
-65 to +150 °C
Operating Temperature
-40 to +85 °C
Note: HMC440QS16G will work over full voltage range above.
Typical DC Characteristics @ Vcc = +5V
+25C
Symbol
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Characteristics
Units
Min.
Typ.
Max.
Icc
Power Supply
Current
229
250
266
mA
Voh
Output High
Voltage
5.0
5.0
5.0
V
Vol
Output Low
Voltage
2.9
3
3.1
V
Outline Drawing
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO
PCB RF GROUND.
Package Information
Part Number
Package Body Material
Lead Finish
MSL Rating
HMC440QS16G
Low Stress Injection Molded Plastic
Sn/Pb Solder
MSL1
HMC440QS16GE
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
MSL1
Package Marking [3]
[1]
H440
XXXX
[2]
H440
XXXX
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
5 - 104
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC440QS16G / 440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
Pin Number
Function
Description
1
FOUT
2
NFOUT
(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.
3
ND
Down Output Compliment
4
D
Down Output
5
NU
6
U
Interface Schematic
Up Output Compliment
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
10 - 14
A0 - A4
CMOS compatible control input bit 0 (LSB) - 4.
FREQUENCY DIVIDERS & DETECTORS - SMT
5
Pin Description
(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:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5 - 105
HMC440QS16G / 440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
FREQUENCY DIVIDERS & DETECTORS - SMT
5
HMC440QS16G Programming Truth Table
(LSB)
A0
A1
A2
A3
A4
Output Low
0
0
0
0
0
/2
1
0
0
0
0
/3
0
1
0
0
0
/4
1
1
0
0
0
Function
-
-
-
-
-
-
/ 32
1
1
1
1
1
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.
5 - 106
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC440QS16G / 440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
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.
List of Materials for
Evaluation PCB 105811 [1]
Evaluation PCB Truth Table
Item
Description
Function
S1
S2
S3
S4
S5
J1 - J6
PC Mount SMA RF Connector
J7
2 mm DC Header
Output Low
0
0
0
0
0
/2
1
0
0
0
C1-C4, C7, C8
0
100 pF Capacitor, 0402 Pkg.
/3
0
1
0
0
0
C5, C6, C9
1000 pF Capacitor, 0603 Pkg.
/4
1
1
0
0
0
C10
4.7 μF Capacitor
-
-
-
-
-
-
R1, R3
200 Ohm Resistor, 0603 Pkg.
/ 32
1
1
1
1
1
R2[3], R4 [3]
4.3 Ohm Resistor, 0603 Pkg.
R5
Resistor Network, 10k Ohm
Note: 0 = Jumper Installed.
1 = Jumper Not Installed.
U1
HMC440QS16G / HMC440QS16GE
PCB [2]
105738 Eval Board
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
FREQUENCY DIVIDERS & DETECTORS - SMT
5
Evaluation PCB
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.
[3] 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:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5 - 107
HMC440QS16G / 440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
5
Gain & Error Voltage Test Circuit:
FREQUENCY DIVIDERS & DETECTORS - SMT
Gain & Error Voltage data taken using test circuit below. Loop filter gain has been subtracted from the result.
5 - 108
Typical PLL Application Circuit using HMC440QS16G
PLL application shown for a 14.0 GHz Fout. Contact HMC to discuss your specific application.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC440QS16G / 440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
Simplified Block Diagram of 5-Bit Counter
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:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5
FREQUENCY DIVIDERS & DETECTORS - SMT
Applications Information
5 - 109
HMC440QS16G / 440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
FREQUENCY DIVIDERS & DETECTORS - SMT
5
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)
Parameter
0.5 GHz
1 GHz
2 GHz
tSETUP
200 ps
200 ps
200 ps
tHOLD
700 ps
300 ps
120 ps
Programmable Divider Timing Requirements
for Synchronous Programming
t
SU
OUT
t
Rising Edge to
Clock New Data
OUT
A0-A4
HOLD
CURRENT DATA
NEW DATA
IN
Data Load
Rising Edge
5 - 110
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC440QS16G / 440QS16GE
v02.0705
HBT DIGITAL PHASE-FREQ. DETECTOR,
10 - 1300, MHz w/ 5-BIT COUNTER, 10 - 2800 MHz
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
V
IL MAX
IH MIN
Input Current (mA)
0.3
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:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
FREQUENCY DIVIDERS & DETECTORS - SMT
5
CMOS/TTL Input Characteristics
5 - 111
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