ADSP-2105BP-80

The ADSP-2105BP-80 is one member of the ADSP-2100 family which designed as the single-chip microcomputers optimized for digital signal processing (DSP) and other high speed numeric processing applications.Each processor combines the core DSP architecture-computation units, data address generators, and program sequencer-with differentiating features such as on-chip program and data memory RAM, a programmable timer, one or two serial ports, and, on the ADSP-2111, a host interface port.

Features of the ADSP-2105BP-80 are:(1)25 MIPS, 40 ns maximum instruction rate;(2)separate on-chip buses for program and data memory;(3)program memory stores both instructions and data(three-bus performance);(4)dual data address generators with modulo and bit-reverse addressing;(5)MIL-STD-883B versions available;(6)PGA, PLCC, PQFP, and TQFP packages;(7)low power IDLE instruction;(8)three edge- or level-sensitive interrupts;(9)automatic booting of ADSP-2111 program memory through host interface port;(10).

The absolute maximum ratings of the ADSP-2105BP-80 can be summarized as:(1)supply voltage:-0.3 V to +7 V;(2)input voltage:-0.3 V to Vdd+0.3 V;(3)output voltage swing:-0.3 V to Vdd+0.3 V;(4)operating temperature range (ambient):-55ºC to +125ºC;(5)storage temperature range:-65ºC to +150ºC;(6)lead temperature (10 sec) PGA:+300ºC;(7)lead temperature (5 sec) PLCC, PQFP, TQFP:+280ºC.If you want to know more information such as the electrical characteristics about the ADSP-2105BP-80,please download the datasheet in www.seekic.com or www.chinaicmart.com .