ADSL and Cable Modems Part numbers link to product information DC/DC Step-Down Controller Supply Voltage Supervisor Audio Amplifier Subscriber Line Interface Circuit (SLIC) Phone Port Voice/Data CODEC CPU Data Access Management (DAA) LED USB Interface Antenna WLAN 802.11 GPIO RF Supply USB SDRAM USB Power Control Cable/ADSL Modem IC Firewire 1394 Flash Firewire Port Ethernet PHY Transceiver Ethernet MAC ADC DAC LDO Tuner CATV Load Switching AC Adapter PWM Controller Power MUX Phone Port