The CMX994/CMX994A/CMX994E/CMX994G is a family of direct conversion receiver ICs with PowerTrade™, the ability to dynamically select power vs. performance modes to optimise operating trade-offs. All four devices include a broadband LNA with gain control followed by a high dynamic range, very high IIP2, I/Q demodulator. The receiver baseband section includes .
Direct conversion receiver family
Precise filtering with 1:2:4 bandwidth
CMX994 - Standard and low power mode
select control
CMX994A - Standard and additional low power modes
3.0V
– 3.6V Low power Operation
CMX994E - Enhanced, standard and low power modes
Small size 40-pin VQFN Package
CMX994G - Enhanced, 30MHz guaranteed performance
Rx single conversion to zero IF, near-zero IF or low IF; zero Applications
IF eliminates image responses
Very high mixer IIP2 for practical zero IF receiver
100MHz to 1GHz I/Q demodulator (CMX994A/E/G)
100MHz to 940MHz I/Q demodulator (CMX99.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CMX991 |
Consumer Microcircuits Limited |
RF Quadrature Transmitter and RF Quadrature/Low IF Receiver | |
2 | CMX992 |
Consumer Microcircuits Limited |
RF Quadrature Transmitter and RF Quadrature/Low IF Receiver | |
3 | CMX993 |
Consumer Microcircuits Limited |
Quadrature Modulator | |
4 | CMX993W |
Consumer Microcircuits Limited |
Quadrature Modulator | |
5 | CMX994A |
Consumer Microcircuits Limited |
Direct Conversion Receivers | |
6 | CMX994E |
Consumer Microcircuits Limited |
Direct Conversion Receivers | |
7 | CMX994G |
Consumer Microcircuits Limited |
Direct Conversion Receivers | |
8 | CMX998 |
Consumer Microcircuits Limited |
Cartesian Feed-back Loop Transmitter | |
9 | CMX901 |
CML |
RF Power Amplifier | |
10 | CMX902 |
CML |
RF Power Amplifier | |
11 | CMX909B |
Consumer Microcircuits Limited |
GMSK Packet Data Modem | |
12 | CMX910 |
Consumer Microcircuits Limited |
AIS Baseband Processor |