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Número de pieza | HMC832LP6GE | |
Descripción | FRACTIONAL-N PLL | |
Fabricantes | Hittite | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de HMC832LP6GE (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! HMC832LP6GE
v01.0812
FRACTIONAL-N PLL WITH INTEGRATED VCO
25 - 3000 MHz
Features
• RF Bandwidth:
25 - 3000 MHz
• 3.3 V Supply
• Maximum Phase Detector Rate
100 MHz
• Ultra Low Phase Noise
-110 dBc/Hz in Band Typ.
Typical Applications
• Cellular Infrastructure
• Microwave Radio
• WiMax, WiFi
• Communications Test Equipment
Functional Diagram
• Fractional Figure of Merit (FOM) -226 dBc/Hz
• 24-bit Step Size, Resolution 3 Hz typical
• Exact Frequency Mode with 0 Hz frequency error
• Fast Frequency Hopping
• 40 Lead 6x6 mm SMT Package: 36 mm2
• CATV Equipment
• DDS Replacement
• Military
• Tunable Reference Source for Spurious-Free
Performance
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For price, delivery, and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
1 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page HMC832LP6GE
v01.0812
FRACTIONAL-N PLL WITH INTEGRATED VCO
25 - 3000 MHz
Electrical Specifications (Continued)
Parameter
Condition
VCO Open Loop Phase Noise at fo @ 2 GHz/2 = 1 GHz [5]
10 kHz Offset
100 kHz Offset
1 MHz Offset
10 MHz Offset
100 MHz Offset
VCO Open Loop Phase Noise at fo @3 GHz/30 = 100 MHz [5]
10 kHz Offset
100 kHz Offset
1 MHz Offset
10 MHz Offset
100 MHz Offset
Figure of Merit (FOM)
Floor Integer Mode (Figure 20)
Normalized to 1 Hz
Floor Fractional Mode (Figure 20)
Normalized to 1 Hz
Flicker (Both Modes) (Figure 20)
Normalized to 1 Hz
VCO Characteristics
VCO Tuning Sensitivity at 2800 MHz
Measured with 1.5 V
on VTUNE; see Figure 29www.DataSheet.net/
VCO Tuning Sensitivity at 2400 MHz
Measured with 1.5 V
on VTUNE; see Figure 29
VCO Tuning Sensitivity at 2000 MHz
Measured with 1.5 V
on VTUNE; see Figure 29
VCO Tuning Sensitivity at 1600 MHz
Measured with 1.5 V
on VTUNE; see Figure 29
VCO Supply Pushing
Measured with 1.5 V
on VTUNE
Min.
Typ.
-93
-122
-145
-159
-162
-110
-139
-160
-163
-163
-229
-226
-268
24.6
25.8
25.2
24.3
2.8
Max.
Units
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
MHz/V
MHz/V
MHz/V
MHz/V
MHz/V
For price, delivery, and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
5
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page HMC832LP6GE
v01.0812
FRACTIONAL-N PLL WITH INTEGRATED VCO
25 - 3000 MHz
Figure 31. Current Consumption in Single-
Ended Output Configuration [19]
240
Fo/62
230 Fo/4
Fo/2
- - - - - Output Gain 0 dB
Output Gain 6 dB
220
210
High Performance Mode
Fo (VCO_Reg03h[1:0] = 3d)
200
190
180
Low Current
Consumption Mode
(VCO_Reg03h[1:0] = 1d)
170
160
500
1000
1500
2000
2500
3000
OUTPUT FREQUENCY (MHz)
Figure 32. Current Consumption in
Differential Output Configuration [19]
260
Fo/62
Fo/4
Fo/2
240
- - - - - Output Gain 0 dB
Output Gain 6 dB
Fo
220
High Performance Mode
(VCO_Reg03h[1:0] = 3d)
200
180
Low Current
Consumption Mode
(VCO_Reg03h[1:0] = 1d)
500
1000
1500
2000
2500
3000
OUTPUT FREQUENCY (MHz)
Figure 33. Reference Input Sensitivity,
Square Wave [20]
234
232
230
228
226
224
222
220
-15
14 MHz Square Wave
25 MHz Square Wave
50 MHz Square Wave
100 MHz Square Wave
-12 -9 -6 -3
REFERENCE POWER (dBm)
0
3
Figure 34. Reference Input Sensitivity,
Sinusoidal Wave [20]
235
230
225
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220
215
210 14 MHz sin
25 MHz sin
50 MHz sq
205 100 MHz sq
200
-20
-15 -10
-5
REFERENCE POWER (dBm)
0
5
Figure 35. Mute Mode Isolation [21]
-10
Signal on RF_N pin when RF_N pin Off,
RF_P pin On (VCO_Reg3h[3:2] = 1d),
Mute Off (On only during VCO
-30 Calibration VCO_Reg03h[8:7] = 1d)
-50
Both RF_N & RF_P pins Off,
(VCO_Reg3h[3:2] = 0d),
Mute Off (On only during VCO
Calibration VCO_Reg03h[8:7] = 1d)
-70
-90
Mute On (VCO_Reg03h[8:7] = 3d)
-110
100
1000
FRQUENCY (MHz)
3000
[19] Output Gain is configured in VCO_Reg 07h[3:0]. Differential or single-ended mode programmed in VCO_Reg 03h[3:2].
[20] Measured from a 50 Ω source with a 100 Ω external resistor termination.
[21] The HMC832LP6GE features a configurable mute mode, along with the ability to independently turn off outputs on both RF_N and RF_P output
pins. Figure 35 shows isolation measured at the output when the mute mode is on (VCO_Reg 03h[8:7] = 3d), and when the mute mode is off (VCO_
Reg 03h[8:7] = 1d) with either both outputs disabled (VCO_Reg 03h[3:2] = 0), or one output enabled and the other disabled (VCO_Reg 03h[3:2] = 1d).
For price, delivery, and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
11
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
Datasheet pdf - http://www.DataSheet4U.co.kr/
11 Page |
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