HMC824LP6CE Datasheet, PDF (3/10 Pages) Hittite Microwave Corporation – FRACTIONAL-N SYNTHESIZER WITH INTEGRATED VCO, 780 - 870 MHz

v02.1109
HMC824LP6CE
FRACTIONAL-N SYNTHESIZER WITH
INTEGRATED VCO, 780 - 870 MHz
12
12 - 90
Electrical Specifications (Continued)
Parameter
Condition
Min.
Typ.
Charge Pump Trim Step Size (3-Bits)
7
Charge Pump Offset Step Size (4-Bits)
55
PD/Charge Pump Noise
50 MHz Ref, Input Referred,
Integer, add 6 dB for Fractional
1 kHz
-141
10 kHz
-149
100 kHz
-155
Compliance Voltage
Less than 3 dB degradation
typ. at these limits
-385 μA Offset
0.4
+385 μA Offset
0.8
Logic Inputs
VIH Input High Voltage
DVDD3V-0.4
VIL Input Low Voltage
0
Logic Outputs
VOH Output High Voltage
DVDD3V-0.4
VOL Output Low Voltage
0
Power Supply Voltages
Analog 3.3V Supplies
AVDD, VCCHF, VCCPS,
VCCPD, RVDD
3.0
3.3
Digital Supply
DVDD3V
3.0
3.3
Analog 5V Supplies
VPPCP, VDDCP, VCC1, VCC2
4.8
5
Power Supply Currents
+5V Analog Charge Pump
VPPCP, VDDCP
5.3
+5V VCO Core and PLL Buffer
VCC2
56
+5V VCO Divider and RF Buffer
VCC1
36
+3.3V Analog
AVDD, VCCHF, VCCPS,
45
VCCPD, RVDD
+3.3V Digital
DVDD3V
6.5
Power Down - Crystal Off
Reg 01h=0,
Crystal Not Clocked
10
Reg 01h=0,
Power Down - Crystal On, 100 MHz
Crystal Clocked 100 MHz
10
Power on Reset
Typical Reset Voltage on DVDD
700
Min DVDD Voltage for No Reset
1.5
Power on Reset Delay
250
VCO Open Loop Phase Noise at fvco/2
1 GHz Divide-by-2 Output
10 kHz Offset
-93
1 GHz Divide-by-2 Output
100 kHz Offset
-123
1 GHz Divide-by-2 Output
1 MHz Offset
-148
1 GHz Divide-by-2 Output
10 MHz Offset
-162
1 GHz Divide-by-2 Output
100 MHz Offset
-166
Closed Loop Phase Noise PLL + VCO at fvco/2
Integer, 25 MHz PFD
1 kHz Offset
-112
Max.
VPPCP-0.8
VPPCP-0.4
DVDD3V
0.4
DVDD3V
0.4
3.5
3.5
5.2
200
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com
Units
μA
μA
dBc/Hz
dBc/Hz
dBc/Hz
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
μA
μA
mV
V
μs
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz