ML7344C datasheet(2/154 Pages) LAPIS

2 / 154 page

FEDL7344C/E/J-05

ML7344C/E/J

2/154

■Features

• Frequency Range: 160 – 510MHz

• ML7344C is able to use as communication unit of Q_GDW374.3 (China)

ML7344E is able to use as F mode or N mode of the wirelss M-bus system.

ML7344J is able to use as type III or IV security radio of RCR STD-30 and ARIB STD-T67 in 426 MHz

operation. (Japan)

• High accurate modulation implemented by direct modulation scheme using fractional-N PLL.

• Multiple modulation scheme : GFSK/GMSK, FSK/MSK

• Configurable data ratres from 1.2kbps to 15 kbps

• Supports NRZ code, Manchester code and 3 out of 6 code.

• Programmable modulation frequency deviation

• Polarity conversion for TX and RX data bits

• On chip 26MHz oscillation circuit implemented (ML7344xC x=C, E or J)

Supports 26MHz TCXO input. (ML7344xT, x=C, E or J)

Note: The ordering product name is different from supporting clock source.

• On chip low speed RC oscillation circuit.

• Oscillation frequecy tuning function implemented. (ML7344xC x=C, E or J)

• Frequency tuning function (frequency fine tuning by oscillation circuit and fractional-N PLL)

• Built in Power Amp (PA) and power control function

Programmable from 100mW, 20mW and 10mW (ML7344C)

Programable from 20mW,10mW and 1mW (ML7344E/J)

• Fine output power tuning function implemented. (Tune ±0.2dB)

• TX ramp control function implemented

• High speed carrier checking function

• Support external PA

• Receive Signal Strength Indicator (RSSI) reporting function and threshold comparison function

• Built-in AFC function

• Synchronous serial peripheral interface (SPI)

• Auto wake-up and auto sleep function are implemented

• 2 genral purpose timers are implemented

• Test Pattern generation (PN9, CW, 0/1, all-1, all-0 pattern)

ML7344C Datasheet(PDF) 2 Page - LAPIS Semiconductor Co., Ltd.