Datasheet Details
| Part number | CX74037 |
|---|---|
| Manufacturer | Conexant Systems |
| File Size | 186.72 KB |
| Description | Transmit RF |
| Datasheet |
 CX74037 Datasheet
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General Description
PA Drivers.
Two PA drivers are included, the 800 MHz driver The CX74037 is a TDMA transmitter for the 800 MHz and 1900 and the 1900 MHz driver.
Each driver takes its input from the MHz bands.
Key Features
- Sectional enable lines for independent control of circuits within the chip.
- 90 dB IF VGA range.
- Separate IF frequencies can be used for the 800 MHz (AMPS) and 1900 MHz Bands (PCS).
- Dual drivers for 800 MHz and 1900 MHz.
- PA driver is deactivated by using the Driver Enable signal when there is no transmission.
- Available in a 48-pin, 7x7 LGA package with downset paddle.