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Voltage Range on VDD with Respect to Ground Using Devices Designed for 5 V Operation ......0.5 V to +7 V Voltage Range on VDD with Respect to Ground Using Devices Designed for 3 V Operation ...0.5 V to +4.6 V Voltage Range on Any Pin .................................................................................... .VSS 0.5 V to VDD + 0.5 V Power Dissipation........................................................................................................................................ 1 W Ambient Temperature Range ............................................................................................. 40 °C to +85 °C Storage Temperature Range .............................................................................................65 °C to +150 °C
T8301 Features
` DSP1627 core with bit manipulation unit. ` DSP clock speeds up to 80 MHz. `Instruction ROM, 32K x 16 (zero wait-state at 80 MHz). ` Dual-port RAM, 6K x 16 (zero wait-state at 80 MHz). ` Internal SRAM, 16K x 16 (single wait-state at 80 MHz). ` 16-bit analog-to-digital converter. ` Programmable gain amplifier on audio input. ` Fixed gain differential microphone input. ` Analog input SRAM buffer, 512 x 16. ` Timed DMA for analog input SRAM. ` Two 16-bit digital-to-analog converters. ` Independent simultaneous speaker and handset outputs. ` Two integrated differential speaker driver outputs. ` Two analog output SRAM buffers, 512 x 16 each. ` Two timed DMA outputs for simultaneous handset and speaker audio output. ` Low-pass filtering on audio inputs and outputs. ` Serial I/O interface. ` General-purpose timer counter. ` Bit I/O interface. ` JTAG test and debugging control. ` Implementation in 0.35 m, 5 V silicon technology. ` Packaged in 100-pin TQFP.