TK3715

Turbo-EPON TM TK3715 Data Sheet SoC Bridge for China Standard ONU FEATURES 2.5/1.25Gbps downstream with autodetection, 1.25Gbps upstream Ultra low jitter Integrated EPON SerDes (2.5/1.25Gbps) IEEE 802.3ah EPON MAC Triple Churning Key decryption China EPON standard OAM control 802.3ah OAM control Independent 10/100 and 10/100/1000 Subscriber Ports 802.3 10/100 MAC and 10/100/1000 MAC MAC Address Learning for up to 64 MAC Addresses per Ethernet port for 802.1D Bridging Highly flexible 802.1Q VLAN support 802.1p/q support 40 fully-configurable queues 1.5 MB of integrated packet buffering Line-rate layer 2/3/4 packet classification and filtering for up to 256 entries Per-port 802.3x flow control 802.3ah Forward Error Correction (FEC) Up to eight Logical Link IDs (LLID) Internal Management Information Base (MIB) counters for network statistics Remote Monitoring (RMON) statistics Embedded 80C51 processor with integrated memory IEEE 1149.1 JTAG Boundary Scan Low Power 3.3V I/O and 1.2V Core supply 128-pin LQFP with exposed pad, and TFBGA-169 packages Pin compatibility with TK3713 and TK3714 Industrial temperature operation, -40°C to +85°C DESCRIPTION The TK3715 chip for Optical Network Units (ONU) is an IEEE 802.3ah-compliant System-on-Chip (SoC) Ethernet Passive Optical Network (EPON) Bridge. The TK3715 supports all the functions needed to comply with the China standard for EPON. It provides high-speed, fiber optic broadband acc...