AK1599V Datasheet, PDF (11/41 Pages) Asahi Kasei Microsystems – RF Transmitter for Satellite Communication

[AK1599V]
Parameter
Charge Pump
Minimum Charge
Pump Current
Maximum Charge
Pump Current
Icp TRI-STATE
Leak Current
CP Output Range
VCO
Operating
Frequency Range
VCO Phase Noise
PLL switching time
IDD
IDD1
IDD2
IDD3
Min.
0.5
3400
Typ. Max.
300
2400
1
VDD3
-0.5
4200
-76
-101
-122
-143
1.7
1.4
2.2
2
260 324
280
Unit
A
A
nA
V
MHz
dBc/
Hz
dBc/
Hz
dBc/
Hz
dBc/
Hz
ms
ms
mA
mA
mA
Conditions
Ta = 25C
VCO
10kHz offset, 3.6GHz
100kHz offset, 3.6GHz
1MHz offset, 3.6GHz
10MHz offset, 3.6GHz
Jump from unlocked state to LO = 1.9GHz
±2.5Hz settling time, (Note1)
Jump from 1.7G to 2.1GHz, 2.1G to
1.7GHz
±2.5Hz settling time, (Note1)
PDN pin = “L”
PDN pin = TXON pin = “H”, Ref = 40MHz,
R divider = 1, PFD = 40MHz,
DIV[1:0] bits = LOLV[1:0] bits = “00”,
Pomax(TXGAIN[6:0] bits = ”1111111”),
MODE[1:0] bits = “00”
PDN pin = TXON pin = “H”, Ref = 40MHz,
R divider = 1, PFD = 40MHz,
DIV[1:0] bits = LOLV[1:0] bits = “00”,
Pomax(TXGAIN[6:0] bits = ”1111111”),
MODE[1:0] bits = “01”
Note1 Ref = 40MHz, PFD = 40MHz, R divider = 1
Loop Filter: C1 = 100pF, C2 = 8.2nF, C3 = 100pF, R2 = 1.2k, R3 = 1k, CP1 = 900A
015006835-E-00
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2015/5