FEATURES
●• ARM926EJ core at 156 MHz with 8 KB I/D caches
●• Integrated analog voice band codec with direct microphone and high output speaker interface
●• Interface to external stereo DAC through I2S for MP3 music
●• DMA controller with four simultaneous channels
●• Key scan controller
●• 4-bit SDIO interface to BCM4318E Wi-Fi
●• Bluetooth interface via UART and audio PCM
●• SDIO, IrDA, 4-bit SD/MMC interfaces
●• USB OTG at 12 Mbps
●• 2-Megapixel camera interface
●• QCIF video encode and decode
●• 2D graphics, MPEG-4 SAD, and DCT accelerators
●• Serial or parallel LCD interface for 256 K colors at 1.8V
●• NOR or NAND Flash support
●• SRAM or SDRAM external memory support
●• Direct SIM connections at both 3V and 1.8V (no LDO required)
●• Integrated 64-tone MIDI polyringer
●SUMMARY OF BENEFITS
●WLAN IP Phone Reference Design
●• BCM1161: VoIP processor for handheld devices
●• BCM4318E: Single chip 802.11b/g MAC, baseband and radio
●• VoIP Software Suite PhonexChange™
●• G.711, G.729A/AB, G.726, G.722, G.723.1, AMR, BV32 voice codecs
●• Adaptive jitter buffer
●• Echo cancellation
●• RTP, UDP/IP packetization
●• SIP call signaling
●802.11 Networking Support
●• Security (WPA/WPA2)
●• QoS (WMM)
●• 802.1x Authentication
●Advanced Telephony and Multimedia
●• 3-way conference
●• Speakerphone
●• MPEG-4 video clips
●• JPEG/Motion JPEG
●Broadcom Technology Advancements
●• BroadRange™
●• SecureEasySetup™
●• BroadVoice™
