UHF FM/FSK Transmitter
11
CMX017 Advance Information
AC Parameters
Modulator, VCO Buffer and PA Driver
Output Power [GAIN (pin 2) at VCC]
Output Power [GAIN (pin 2) at 1.5V]
Output Power [GAIN (pin 2) at 1.0V]
Buffered VCO Output at OSCOUT pin
Oscillator Second Harmonic Output
Oscillator Third Harmonic Output
Modulation Sensitivity
Maximum Deviation
Input Data Rate
Output VSWR (at maximum output power)
Power Amplifier
Power Gain
Power Gain (with external matching at VCC = 3.3V)
Maximum Power Gain Variation
Maximum Power Gain Variation (with matching)
Input 1dB Compression Point
Input 1dB Compression Point (with matching)
Reverse Isolation
Output VSWR (at maximum output power)
Pin Note Min. Typ. Max. Units
26
26
26
19
2
26
3
26
3
18
4
26
5
18
26
28, 9
28, 9
28, 9 6
28,9
6
9
9
9, 28
9
-
-4.0
-
dBm
-
-9.0
-
dBm
-
-14
-
dBm
-
-10
-
dBm
-
-25
-
dBc
-
-35
-
dBc
-
0.4
-
MHz/V
-
1.5
-
MHz
-
-
TBD kBits/S
-
TBD
-
-
22
-
-
24
-
-
2.0
-
-
1.5
-
-
+1.0
-
-
0
-
-
-35
-
-
TBD
-
dB
dB
dB
dB
dBm
dBm
dB
dB
Notes:
1. Total current from the external 3V power supply.
2. Power measured into a 50Ω load.
3. With external matching.
4. Stepped modulation voltage input from 1.0V to 2.0V.
5. Stepped modulation voltage from 0V to 3.0V.
6. Input Power = -15dBm to -1dBm.
©1999 MX-COM, Inc.
www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054
Doc. # 20480193.003
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
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