Product Summary

The CX20441-11 is an access runner ADSL-USB modem device set. Applications are (1)ADSL Customer Premise Equipment; (2)ADSL USB modems for desktop PCs; (3)ADSL USB modems for notebook PCs.

Parametrics

CX20441-11 absolute maximum ratings: (1)Core power supply: -0.35 to 2.0 VDC; (2)I/O power supply (VDDO = +3.3 V): -0.35 to 3.7 VDC; (3)I/O power supply (VDDO = +5 V): -0.35 to 7.0 VDC; (4)Input voltage: -0.35 VGG to + 0.35 VDC; (5)Voltage applied to outputs in high impedance (Off)state: -0.35 VGG to + 0.35 VDC; (6)Storage temperature: -55 to 125 °C.

Features

CX20441-11 features: (1)Complete ADSL-USB solution; (2)Compliant with ADSL standards − Full-rate ANSI T1.413 Issue 2 and ITU G.dmt (G.992.1)standards; Splitterless ITU G.lite (G.992.2)specification; (3)DMT modulation and demodulation; (4)Full-rate adaptive modem − Maximum downstream rate of 8 Mbps; Maximum upstream rate of 1 Mbps; (5)Supports splitterless ADSL implementation; (6)WAN mode support: PPP over ATM (RFC 2364); (7)LAN mode support: bridged Ethernet over ATM (RFC 1483); (8)Tone detection for low power mode; (9)USB host interface − Compliant with USB Specification, Revision 1.1; USB full speed (12 Mbps); Suspend/Resume; Vendor specific descriptors; Bus powered USB device; (10)ATM SAR performed in software driver.

Diagrams

CX20441-11 pin connection