AK1573 Datasheet, PDF (9/42 Pages) Asahi Kasei Microsystems – Low Noise Integrated VCO

[AK1573/AK1573B/AK1573C]
Parameter
IDD1
IDD2 @1.6GHz (AK1573)
@ OUTLV[2:0] bits = “001”
VCOI bits = “0”
@ OUTLV[2:0] bits = “011”
VCOI bits = “0”
@ OUTLV[2:0] bits = “111”
VCOI bits = “0”
@ OUTLV[2:0] bits = “111”
VCOI bits = “1”
IDD2 @1.8GHz (AK1573B)
@ OUTLV[2:0] bits = “001”
VCOI bits = “0”
@ OUTLV[2:0] bits = “011”
VCOI bits = “0”
@ OUTLV[2:0] bits = “111”
VCOI bits = “0”
@ OUTLV[2:0] bits = “111”
VCOI bits = “1”
IDD2 @2.1GHz (AK1573C)
@ OUTLV[2:0] bits = “001”
VCOI bits = “0”
@ OUTLV[2:0] bits = “011”
VCOI bits = “0”
@ OUTLV[2:0] bits = “111”
VCOI bits = “0”
@ OUTLV[2:0] bits = “111”
VCOI bits = “1”
IDD3
@1.6GHz (AK1573)
@1.8GHz (AK1573B)
@2.1GHz (AK1573C)
DIV[2:0} bits ≥ “100”
IDD4
BIAS resistance
Icp
Isink
Min.
Typ. Max. Unit
Current Consumption
10
μA
Description
PDN1 pin = PDN2 pin = "L"
(Full power down)
33
43
mA
62
66
93
34
PDN1 pin = PDN2 pin = "H"
44
62
mA
DIV[2:0] bits = “000”
PRE[1:0] bits = “00”
66
93
37
46
mA
64
68
93
PDN1 pin = PDN2 pin = "H"
75
105 mA DIV[2:0] bits ≠ “000”
PRE[1:0] bits = “00”
0.5
1
mA
CP current adjusting resistance
22
27
33
kΩ
PDN1 pin = "H", PDN2 pin = "L"
(power down except VBG / LDO)
Connect to BIAS pin
I1
I2
Isource
I2
I1
0.5
CPVDD/2 CPVDD-0.5
Vcpo
Figure.4 Charge Pump Characteristics – Voltage vs Current
015009351-E-00
-9-
2015/8