Never stop thinking.
Product Brief
The INCA-IP is the newest member of Infineon’s advanced family of
telephony products for digital telephones. This single-chip solution is
cost-optimized for VoIP terminals, and features conferencing and
hands-free functionality with high-quality audio performance.
The INCA-IP offers integrated voice codecs, advanced echo
cancellation, as well as a full-featured telephony AFE. 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, 10/100 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 input, 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
■ Tx silence compression and voice activity detection
■ Rx comfort noise generation
■ Speech recognition
■ Tone generation for ringing and DTMF
■ 3-party conferencing with transcoding
■ Integrated AFE with 100 mW driver for external speaker
■ 100 MHz OAK
TM
subsystem with 116 Kbytes RAM and 108 Kbytes ROM
CPU Features
■ Powerful MIPS32
TM
4Kc
TM
RISC CPU
■ SDRAM and cache controller
www.infineon.com/products
INCA-IP
VoIP System on a Chip
PSB 21553 E
Wireline Communications
■
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 4k 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 and Ports
■ Keypad up to 91 keys can be directly
connected
■ Drives up to 24 LEDs
■ EJTAG, PCM/IOM-2, GPIO
■ 2x SSC supports SSI, SPI
■ Asynchronous Serial Interface Controller
■ RMII interface for external transceiver
■ PWM1 and PWM2
Software
■ A software support package is supplied with
the EASY 21553 INCA-IP Evaluation System
