AD9875 Datasheet | Analog Devices

Aa Broadband Modem Mixed-Signal Front End Features Low Cost 3.3 V-CMOS Mixed-Signal Front End (Mx FE™) Converter for Broadband Modems 10-/12-Bit D/A Converter (Tx DAC+®) 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 d B to +36 d B Programmable Gain Amplifier Internal Clock Multiplier (PLL) Clock Outputs Voltage Regulator Controller 48-Lead LQFP Package APPLICATIONS Powerline Networking Home Phone Networking x DSL Broadband Wireless Home RF PWR DN Tx QUIET GAIN Tx [5:0] Tx SYNC FUNCTIONAL BLOCK DIAGRAM Tx 10 10 Kx INTERPOLATION LPF/BPF Tx DAC+ Tx+ Tx- CLK-A CLK-B Rx SYNC PLL-A ؋L CLOCK GEN PLL-B ؋ M/N VREF VRC GATE FB OSCIN XTAL Rx [5:0] Rx MUX 10 Rx+ LPF PGA Rx- SPORT 3 REGISTER CONTROL PRODUCT DESCRIPTION The AD9875 is a...