Aa
Broadband Modem Mixed-Signal Front End
AD9875
FEATURES Low Cost 3.
3 V-CMOS Mixed-Signal Front End (MxFE™) Converter for Broadband Modems 10-/12-Bit D/A Converter (TxDAC+®)
64/32 MSPS Input Word Rate 2؋/4؋ Interpolating LPF or BPF Transmit Filter 128 MSPS DAC Output Update Rate Wide (26 MHz) Transmit Bandwidth Power-Down Mode 10-/12-Bit, 50 MSPS A/D Converter Fourth Order Low-Pass Filter 12 MHz or 26 MHz with Bypass –6 dB to +36 dB Programmable Gain Amplifier Internal Clock Multiplier (PLL) Clock Outputs Voltage
Regulator Controller 48-Lead LQFP Package
APPLICATIONS Powerline Networking Home Phone Networking xDSL Broadband Wireless Home RF
PWR DN
Tx QUIET
GAIN Tx [5:0] Tx SYNC
FUNCTIO...