|
Maxim > Solutions > GPS Solutions
Receivers
MAX2769: This universal global navigation satellite system (GNSS) receiver is the industry's first single-chip solution for GPS (L1 C/A code and P-code), Galileo, and GLONASS navigation satellite systems. It achieves a total cascaded noise figure (NF) of 1.4dB.
MAX2741: This low-noise, high-performance, L1-band GPS receiver offers the highest flexibility in frequency planning. It is ideal for mobile handsets, PDAs, and automotive applications.
MAX2742: This low-power, low-cost, single-chip, GPS front-end receiver integrates a combined LNA and mixer, IF section, digital sampler, and local oscillator synthesizer. It eliminates the need for an external SAW or discrete filters.
MAX2745: This low-power GPS front-end receiver supports third-overtone crystal design at 32MHz and fundamental-frequency crystal design at 16MHz. It has an on-chip temperature sensor and requires no external IF SAW or discrete filters.
|
|
| Display |
Title / Parts |
Key Advantages |
| QV |
Universal GPS Receiver
MAX2769
| Improve GPS and GALILEO Performance and Reduce Cost with the First Fully Programmable, Universal GNSS RF Receiver |
| QV PDF |
Single-Chip Global Positioning System Front-End Downconverter
MAX2745
| Complete Single-Chip GPS RF Front-End Downconverter Utilizes Many Innovative and Leading-Edge RF CMOS Design Techniques |
| QV PDF |
Single-Chip Global Positioning System Receiver Front-End
MAX2742
| |
| Key Specifications:
Receive System ICs |
| Part Number |
Ref. Clock Freq (MHz) |
IF Output Freq. (MHz) |
IF Output Bit(s) CMOS |
Noise Fig. (typ) (dB) |
Supply Voltage (V) |
Supply Current (mA) |
Min. Frequency (MHz) |
Max. Frequency (MHz) |
Features |
Package |
|
MAX2769
|
8 to 44
|
2.5
|
1 to 3
|
1.4
|
2.7 to 3.3
|
10 to 15mA (programmable)
|
1,550
|
1,610
|
| • | 1.4dB Cascaded Noise Figure |
| • | Dual-Input LNA Supports Active and Passive Antenna |
| • | Low-IF, Zero-IF, Software DSP Interfaces |
|
THIN QFN/28
THIN QFN/32
|
|
MAX2742
|
18.414
|
1.023
|
1
|
4.5
|
2.4 to 3.6
|
14
|
-
|
-
|
-
|
TQFP/48
|
|
MAX2745
|
26 (max)
|
4.092
|
1
|
3.5
|
2.4 to 3.6
|
20.5
|
-
|
-
|
-
|
TQFP/48
|
| See All Receive System ICs (15) |
|
|
