P RODUCT B RIEF The INCA-IP is the newest member of Infineon's advanced telephony family of products for digital telephones. This single-chip solution is costoptimized for VoIP terminals featuring conferencing and hands-free functionality with high-quality audio performance. The INCA-IP offers advanced features such as integrated voice codecs, conferencing functionality, advanced echo-cancellation, as well as a full-featured telephony analog front end (AFE). These voice features are complemented by a full-fledged 3-port Ethernet switch with packet prioritization for Quality of Service. Additional features include an integrated switch, 10/100BaseT Ethernet PHYs, support for power over LAN, AFE, and DSP. The INCA-IP also offers advanced security and supports the DES/3DES/ AES standards. Designed for terminal systems with microphone, loudspeaker, handset and headset inputs, the INCA-IP offers a comprehensive single-chip IP telephony solution. Applications ■ VoIP Telephone Voice Processing DSP Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Voice coding supports G.711, G.723.1, G729A/B, and G.722 standards Advanced voice capabilities with full duplex hands-free functions, including noise suppression and Acoustic and Handset Echo Suppression Silence compression (transmit) Voice Activity Detection (transmit) Comfort noise generation (receive) Speech Recognition Tone Generation for ringing and DTMF 3-party conferencing with transcoding Integrated Analog front end with 100 mW driver for external speaker 100 MHz OAK subsystem with 116 Kbytes RAM and 108 Kbytes ROM CPU Features ■ ■ ■ ■ ■ ■ ■ INCA-IP Powerful 150 MHz MIPS32™ 4Kc™ RISC CPU Hardware accelerator for encryption (DES/3DES/AES standards) SDRAM and cache controller Separate I-Cache and D-Cache integrated on chip MMU with 16 entry TLB 5-channel DMA controller Clock generation unit and power management Ethernet MAC and PHY Features ■ ■ ■ ■ ■ Two 10/100BaseT Ethernet ports with integrated MAC and PHY Wire speed Ethernet switch with embedded packet buffer and MAC address table Fully IEEE 802.1Q and IEEE 802.1p compliant IEEE 802.3x full and half-duplex flow-control compliant Supports full 4kByte range of VLAN IDs ■ Class of Service determined by frame VLAN tag or TOS field ■ Configurable output scheduling mechanism for Quality of Service ■ Supports 16 VLAN multicast groups Interfaces / Ports ■ Keypad up to 91 keys can be directly connected ■ EJTAG, PCM/IOM-2, GPIO ■ 2x SSC supports SSI, SPI ■ Asynchronous Serial Interface Controller ■ RMII interface for external transceiver ■ PWM1 and PWM2 Software ■ An extensive software support package is supplied with the EASY 21553 INCA-IP Evaluation system INCA-IP VoIP System on a Chip PSB 21553 E N e v e r s t o p t h i n k i n g . P RODUCT B RIEF Application Example and Block Diagram INCA-IP PMU Power Managment Unit AMI Dec Dec XRAM Handset ALS Speaker YRAM DS P Core P RAM AXO D/A Microphone Int S RAM Interface A/D P ROM Int DROM AHO MCD Multi Core Debug Ethernet CPU P seudo MAC Mailbox CPU Subsystem RMII MAC1 Ethernet 3-Port Switch Controller MAC2 MII Headset ICU Interrupt Control Unit IOM-2 DSP PHY1 LAN MII AFE VRE F PHY2 PC SRAM IF Subsystem BIU I-Cache MIPS 4Kc 32-Bit CPU Core MMU EJTAG D-Cache Bus Bridge DMA SSC2 S-Bus MIF FPI BCU SDRAM Controller Clock Clock Generation Generation AES, DES/3DES PPLL LL GPT OS C OSC FPI Bus SDRAM Interface SDRAM TSF Key Scan LED MUX 7 8 9 4 5 6 1 2 3 * 0 # Keypad PWM1/2 I²C SSC1 ASC Display EBU WR UVD Flash Power Controller LEDs INCA-IP Block Diagram and System Example Ordering Information Design Tool Type Sales Code Package Description EASY 21553 Q67230-H1401 – INCA-IP Evaluation System Type Sales Code Package Description INCA- IP PSB 21553 E P-LBGA-324-3 VoIP system on a chip INCA-IP How to reach us: http://www.infineon.com Published by Infineon Technologies AG, St.-Martin-Strasse 53, 81541 München © Infineon Technologies AG 2002. All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as warranted characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Infineon Technologies is an approved CECC manufacturer. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide. Published by Infineon Technologies AG Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in lifesupport devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Ordering No. B000-H0000-X-X-7600 Printed in Germany