MICROCHIP ZL38015QCG1

The ZL38015 is a four channel Voice-Processor hardware platform designed to support advanced voice and digital signal processing applications. The ZL38015 platform integrates Voice Processor (ZVP) DSP Core with a number of internal peripherals including: 2 PCM ports, a 2048 tap Filter Co-processor, 2 Auxiliary Timers and a Watchdog Timer, 9 GPIO pins, UART, Slave SPI and Master SPI ports and a master/slave timing block.

• 100 MHz (200 MIPs) Zarlink voice processor with Butterfly hardware accelerator and breakpoint/interrupt controller
• On-board Data (26 Kbytes), Instruction (24 Kbytes RAM and Boot (3 Kbytes) ROM
• 2048 tap Filter co-processor shared across up to 16 separate functions in 128 tap increments
• Primary PCM port supports TDM (ST BUS, GCI or McBSP framing) or SSI modes at bit rates of 128, 256, 512, 1024, 2048, 4096, 8192 or 16384 Kb/sec
• Separate slave (microcontroller) and master (Flash) SPI ports, maximum clock rate = 25 MHz
• Watchdog and 2 auxiliary timers
• 11 General Purpose Input/Output (GPIO) pins
• General purpose UART port
• Bootloadable for future Zarlink software upgrades
• External oscillator or crystal/ceramic resonator
• 1.2 V Core; 3.3 V IO with 5 V-tolerant inputs
• IEEE-1149.1 compatible JTAG port

• Wireless Local Loop base stations and controllers
• Voice telephony gateways
• Digital, VoIP based and wireless PBX systems
• Echo Canceller pools
• Customer Premise equipment
• Integrated access devices
• SOHO gateways