AK1599V Datasheet, PDF (9/41 Pages) Asahi Kasei Microsystems – RF Transmitter for Satellite Communication

[AK1599V]
8. Electrical Characteristics
8.1. Analog Specification
Typical specifications: VDD1 = 5V, VDD2 = 5V, VDD3 = 5V, Baseband frequency 960 kHz
Baseband Continuous Wave (BBCW) Input = 0.5 (Vpp, differential). I/Q Input Bias Level = 0.5V
Operating Temperature = 25C. Resistor connected to CPBIAS pin is 27k.
Min/Max specifications are at “6.1 Recommended Operating Range”. Operating Mode = State5. Unless
otherwise noted.
Table6. Electrical Characteristics
Parameter
Min. Typ.
Power
Consumption
1.3
RF Frequency
Range
Internal LO
Frequency
Internal VCO
Frequency
LO Input Level
LOP / LON
Return Loss
1600
1700
3400
-5
-10
LO Output Level
Transmitter
RF Output Power
RF Output Power
over temperature
Output P1dB
OIP3
0
-2
-5
-11
-13
-6
-0.5
0
4
10
14
Offset
< 256kHz
Spurs
256kHz to
960kHz
960kHz to
10MHz
Max.
1.7
2200
2100
4200
+5
-55
-62
-76
Unit
W
MHz
Conditions
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”
MHz
MHz
dBm
dB
dBm
LO = 3.8GHz
LOLV[1:0] bits = ”11”
LOLV[1:0] bits = “10”
LOLV[1:0] bits = “01”
LOLV[1:0] bits = “00”
dBm
dB
dBm
dBm
dBc
dBc
dBc
Pomax(TXGAIN[6:0] bits = ”1111111”)
BB CW Input = 0.5(Vpp, differential)
-40C to 25C or 25C to 85C
Pomax(TXGAIN[6:0] bits = ”1111111”)
Pomax(TXGAIN[6:0] bits = ”1111111”)
(Baseband Frequency = 5MHz, 6MHz)
Pomax(TXGAIN[6:0] bits = ”1111111”)
BB CW Input = 0.5(Vpp, differential)
LO ≤ 1.9GHz, Only Integer Mode,
Int ≤ 95, Frac = 0, Mod = 1, (Note1)
Baseband Frequency < 100MHz
Offset frequency is double side from
carrier
10MHz to
50MHz
-76 dBc
015006835-E-00
-9-
2015/5