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SP5070 Datasheet, PDF (2/7 Pages) Mitel Networks Corporation – 2.GHz Fixed Modulus Frequency Synthesiser
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SP5070
ELECTRICAL CHARACTERISTICS
Tamb = -40°C to +85°C,VCC = +4.5V to +5.5V. These characteristics are guaranteed by either production test or design.
They apply within the specified ambient temperature and supply voltage ranges unless otherwise stated.
Characteristics
Symbol Pin
Min
Value
Typ
Max
Units
Conditions
Supply current
ICC
1
-
47
55
mA VCC = 5V
Prescaler input voltage
Prescaler input voltage
2,3
50
-
300 mVRMS 300MHz to 1.8GHz sinewave
2,3
100
-
300 mVRMS 2.4GHz, see Fig.5
Prescaler input impedance
Input capacitance
2,3
-
50
-
Ω
2,3
-
2
-
pF
Charge pump output current
Charge pump output leakage
Drift due to leakage
Charge pump drive output
current
Charge pump amplifier gain
8
-
±100
-
µA V pin 8 = 2.0V
8
-
-
±5
nA V pin 8 = 2.0V
-
-
-
5
mV/s At collector of External
Varicap Drive transistor
1
-
-
mA V pin 7 = 0.7V
7
-
6400
-
-
pin 7 current 100µa
-
Oscillator temperature stability
Oscillator stability with
supply voltage
9,10
-
-
2
ppm/°C
9,10
-
-
2
ppm/V
Reference clock frequency
External reference amplitude
10
2
-
10
150
-
Charge pump disable/TEST 1
and TEST 2/enable
Charge pump disable leakage
11
-250
-
11
-
-
TEST 1/TEST 2 sink current
13,14
1
-
TEST 1/TEST 2 leakage current
13,14
-
-
TEST 1/TEST 2 voltage
13,14
-
-
ABSOLUTE MAXIMUM RATINGS
All voltages are referred to VEE = 0V
Characteristics
Supply voltage
RF input voltage
RF input DC offset
Charge pump DC offset
Charge pump disable
Drive DC offset
Crystal oscillator DC offset
TEST outputs
Storage temperature
Junction temperature
DP14 thermal resistance, chip-to-ambient
DP14 thermal resistance, chip-to-case
MP14 thermal resistance, chip-to-ambient
MP14 thermal resistance, chip-to-case
Power consumption at 5.5V
2
Pin
1
2,3
2,3
8
11
7
9,10
13,14
-
-
-
-
-
-
-
10
500
-500
MHz
mVRMS
µA
VIN<0V
10
µA
V pin 11= VCC
-
mA VOUT = 0.7V
10
µA
VOUT = VCC+0.3V
VCC+0.3
V
Value
Min
Max
-0.3
7
-
2.5
-0.3
VCC+0.3
-0.3
VCC+0.3
-0.7
VCC+0.3
-0.3
VCC+0.3
-0.3
VCC+0.3
-0.3
VCC+0.3
-55
150
-
+150
-
78
-
30
-
123
-
45
-
275
Units
V
Vp-p
V
V
V
V
V
V
°C
°C
°C/W
°C/W
°C/W
°C/W
mW
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