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부품번호 | HMC1197LP7FE 기능 |
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기능 | Wideband Direct Quadrature Modulator | ||
제조업체 | Analog Devices | ||
로고 | |||
전체 30 페이지수
HMC1197LP7FE
v03.0314
Wideband Direct Quadrature Modulator
w/ Fractional-N PLL & VCO, 100 - 4000 MHz
Typical Applications
The HMC1197LP7FE is Ideal for:
• Multiband/Multi-standard Cellular BTS Diversity
Transmitters
• Fixed Wireless or WLL
• ISM Transceivers, 900 & 2400 MHz
• GMSK, QPSK, QAM, SSB Modulators
• Multiband Basestations & Repeaters
Functional Diagram
Features
Very Low Noise Floor, -159.5 dBm/Hz
Excellent Carrier & Sideband Suppression
Very High Linearity, +28.5 dBm OIP3
High Output Power, +10.5 dBm Output P1dB
High Modulation Accuracy
Maximum Phase Detector Rate: 100 MHz
Low Phase Noise: -110 dBc/Hz in Band Typical
PLL FOM:
-230 dBc/Hz Integer Mode, -227 dBc/Hz Fractional
Mode
< 180 fs Integrated RMS Jitter (1 kHz to 20 MHz)
Differential Auxiliary LO output
External LO Input
Exact Frequency Mode:
0 Hz Fractional Frequency Error
Programmable RF Output Phase
Output Phase Synchronous Frequency Changes
Output Phase Synchronization
Internal LO Mute Function
48 Lead 7x7 mm QFN Package: 49 mm2
General Description
The HMC1197LP7FE is a low noise, high linearity Direct Quadrature Modulator with Fractional-N PLL&VCO RFIC
which is ideal for digital modulation applications from 0.1 to 4.0 GHz including; Cellular/3G, LTE/WiMAX/4G, Broadband
Wireless Access & ISM circuits housed in a compact 7x7 mm (LP7) SMT QFN package, the HMC1197LP7FE RFIC
requires minimal external components & provides a low cost alternative to more complicated double upconversion
architectures. The RF output port is single-ended and matched to 50 Ohms with no external components.
Auxiliary LO output (differential or single-ended), enables the HMC1197LP7FE to distribute identical frequency and
phase signals to multiple destinations. Individual gain settings ensure optimal signal levels tailored to each output.
External VCO input allows the HMC1197LP7FE to lock external VCOs, and enables cascaded LO architectures for
MIMO radio applications. Two separate Charge Pump (CP) outputs enable separate loop filters optimized for both
integrated and external VCOs, and seamless switching between integrated or external VCOs during operation.
Programmable RF output phase feature can further phase adjust and synchronize multiple HMC1197LP7FEs enabling
scalable MIMO and beam-forming radio architectures.
Integrated programmable Low Pass Filter (LPF) on the modulator LO input ensures no LO harmonic contribution to
modulator sideband rejection performance. Sixteen programmable LPF bands enable true wideband operation,
eliminating the need for external band specific harmonic filtering hardware.
Additional features include configurable LO output mute function. Exact Frequency Mode that enables the
HMC1197LP7FE to generate fractional frequencies with 0 Hz frequency error and the ability to synchronously change
frequencies without changing the phase of the output signal.
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HMC1197LP7FE
v03.0314
Wideband Direct Quadrature Modulator
w/ Fractional-N PLL & VCO, 100 - 4000 MHz
Table 2. Electrical Specifications (Continued)
Parameter
Conditions
VCO Fundamental Frequency
VCO Output Divider
VCO Output Divider Range
1, 2, 4, .... 60, 62
PLL RF Divider Characteristics
19-Bit N Divider Range
Integer
Fractional
Phase Detector (PD)
PD Frequency
Fractional Mode
Integer Mode
Harmonics
fo Mode at 4000 MHz
2nd / 3rd / 4th
VCO Output Divider
VCO RF Divider Range
1,2,4,6,8,...,62
PLL RF Divider Characteristics
19-Bit N-Divider Range (Integer)
Max = 219 - 1
19-Bit N-Divider Range (Fractional)
Fractional nominal divide ratio varies
(-3 / +4) dynamically max
REF Input Characteristics
Max Ref Input Frequency
Ref Input Voltage
AC Coupled
Ref Input Capacitance
14-Bit R-Divider Range
VCO Open Loop Phase Noise at fo @ 4 GHz
10 kHz Offset
100 kHz Offset
1 MHz Offset
10 MHz Offset
100 MHz Offset
VCO Open Loop Phase Noise at fo @ 3 GHz/2 = 1.5 GHz
10 kHz Offset
100 kHz Offset
1 MHz Offset
10 MHz Offset
100 MHz Offset
Figure of Merit
Floor Integer Mode
Normalized to 1 Hz
Floor Fractional Mode
Normalized to 1 Hz
Flicker (Both Modes)
Normalized to 1 Hz
Min.
2000
1
16
20
DC
DC
1
16
20
1
1
Typ.
-30/-22/-32
2
-78
-108
-134.5
-156
-171
-83
-113
-139.5
-165.5
-167
-230
-227
-268
Max.
4100
Units
MHz
62
524287
524283
100 MHz
100 MHz
dBc
62
524,287
524,283
350
3.3
5
16,383
MHz
Vpp
pF
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
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4페이지 HMC1197LP7FE
v03.0314
Wideband Direct Quadrature Modulator
w/ Fractional-N PLL & VCO, 100 - 4000 MHz
Figure 7. RF Output Power & SBR
vs. Frequency Over LO Power
0
OUTPUT POWER
-2
10
-5
-4 -20
-6 -35
-8 -50
-10
0
1000
SIDEBAND SUPPRESSION
-65
2000
3000
4000
FREQUENCY (MHz)
Low (0)
High (2)
Medium (1)
Max. (3)
Figure 9.
Uncalibrated Sideband Suppression
vs. Frequency Over Temperature [1]
0
-10
-20
-30
-40
-50
-60
-70
0
1000
2000
3000
FREQUENCY (MHz)
4000
+25C
+85C
-40C
Figure 8. RF Output IP3, P1dB & Noise Floor
@ 20 MHz Offset vs. Frequency
Over LO Power
40
OUTPUT IP3
30
-110
-120
20 -130
10
OUTPUT P1dB
0
NOISE FLOOR
-140
-150
-10 -160
-20
-30
0
SET-UP NOISE FLOOR
1000
2000
3000
FREQUENCY (MHz)
Low (0)
Medium (1)
-170
-180
4000
High (2)
Max. (3)
Figure 10. Calibrated Sideband Suppression
vs. Frequency Over Temperature [1]
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
0
1000
2000
3000
FREQUENCY (MHz)
4000
+25C
+85C
-40C
Figure 11. RF Output Power & SBR
vs. Frequency Over Supply Voltage
0
OUTPUT POWER
10
-2 -5
-4 -20
-6 -35
-8
-10
0
-50
1000
SIDEBAND SUPPRESSION -65
2000
3000
4000
FREQUENCY (MHz)
4.75V
5.0V
5.25V
Figure 12. RF Output IP3, P1dB & NoiseFloor
@ 20 MHz Offset vs. Frequency
Over Supply Voltage
40
30
20
10
0
-10
-20
-30
0
-110
-120
OUTPUT IP3
OUTPUT P1dB
NOISE FLOOR
-130
-140
-150
-160
SET-UP NOISE FLOOR
1000
2000
3000
FREQUENCY (MHz)
4.75V
5.00V
-170
-180
4000
5.25V
[1] See note titled “Calibrated vs. Uncalibrated test results” herein.
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responsibility
rights of third
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-
OOnredTeerchOnnol-olginyeWaayt,wP.wO.wB.ohxit9t1it0e6.,cNoomrwood, MA 02062-9106
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6
7페이지 | |||
구 성 | 총 30 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
HMC1197LP7FE | Wideband Direct Quadrature Modulator | Analog Devices |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |