Datasheet > ATA5774C

ATA5774C

更新时间： 2023-12-06 20:10:12

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
190页	6341K
描述
A highly flexible programmable ASK/FSK transmitter that combines an high-performance low power 4-b

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ATA5774C 数据手册

ATA5771C/73C/74C

UHF ASK/FSK Transmitter with the Atmel AVR

Microcontroller

DATASHEET

General Features

● Atmel^®AVR^®microcontroller and RF transmitter PLL in a single QFN24

5mm × 5mm package (pitch 0.65mm)

● Operating frequency ranges 310MHz to 350MHz, 429MHz to 439MHz and

868MHz to 928MHz

● Temperature range –40°C to +85°C

● Supply voltage 2.0V to 3.6V allowing usage of single Li-cell power supply

● Low power consumption

● Active mode: typical 9.8mA at 3.0V and 4MHz microcontroller-clock

● Power-down mode: Typical 200nA at 3.0V

● Modulation scheme ASK/FSK

● Integrated PLL loop filter

● Output power of 8dBm at 315MHz / 7.5dBm at 433.92MHz / 5.5dBm at 868.3MHz

● Easy to design-in due to excellent isolation of the PLL from the PA and power

supply

● Single-ended antenna output with high efficient power amplifier

● Very robust ESD protection: HBM 2500V, MM100V, CDM 1000V

● High performance, low power AVR 8-bit microcontroller

● Advanced RISC architecture

● Non-volatile program and data memories

● 4Kbytes of in-system programmable program memory flash

● 256Bytes in-system programmable EEPROM

● 256Bytes internal SRAM

● Programming lock for self-programming flash program and EEPROM data security

● Peripheral features

● Two timer/counter, 8- and 16-bit counters with two PWM channels on both

● 10-bit ADC

● On-chip analog comparator

● Programmable watchdog timer with separate on-chip oscillator

● Universal serial interface (USI)

9137J-RKE-10/14

12 3 4 5 6 7...190

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