ATA5757
ATA5757 is UHF ASK/FSK TRANSMITTER manufactured by Atmel.
- Part of the ATA5756 comparator family.
- Part of the ATA5756 comparator family.
Features
- PLL transmitter IC with single-ended output
- High output power (6d Bm) at 8.1m A (315MHz) and 8.5m A (433MHz) typical values
- Divide by 24 (Atmel® ATA5756) and 32 (Atmel ATA5757) blocks for 13MHz crystal frequencies and for Low XTO start-up times
- Modulation scheme ASK/FSK with internal FSK switch
- Up to 20k Baud manchester coding, up to 40k Baud NRZ coding
- Power-down idle and power-up modes to adjust corresponding current consumption through ASK/FSK/enable input pins
- ENABLE input for parallel usage of controlling pins in a 3-wire bus system
- CLK output switches ON if the crystal current amplitude has reached 35% to 80% of its final value
- Crystal oscillator time until CLK output is activated, typically 0.6ms
- Supply voltage 2.0V to 3.6V in operation temperature range of
- 40°C to +125°C
- ESD protection at all pins (4k V HBM)
- Small package TSSOP10
Benefits
- Low parasitic FSK switch...
