SSP1601

The SSP1601 is designed as one kind of DSP core that uses 0.8 um CMOS technology and can perform up to 25 MHz at 5 V. This device has the following on-chip functions: two independent high-speed RA banks, a 16 x 16 multiply unit, an 32-bit ALU, RAM address pointers, a status register, a program control unit and an external bus control unit. The DSP core can address up to 64K-word of external ROM over an external data bus.

Features of the SSP1601 are:(1)16-bit fixed point arithmetic;(2)16 x 16-bit pipelined;(3)32-bit ALU operation;(4)512-word data RAM;(5)RAM pointer registers for easy circuit buffer operation;(6)simple instruction set;(7)simple instruction set;(8)user defined I/Os;(9)up to 64K word program memory which can be readable and writable;(10)0.8 um double metal CMOS;(11)68-pin PLCC (evalucation version).

The absolute maximum ratings of the SSP1601 can be summarized as:(1)VDD to Vss: 0.7 V;(2)input voltage: VDD+0.5 V to -0.5 V;(3)output voltage: VDD+0.5 V to -0.5 V;(4)storage temperature: -65 to +150 ;(5)lead temperature (soldering): less than 300 .

The electrical characteristics of this device can be summarized as:(1)operating current: 40 mA;(2)input voltage high: 0.9VDD V;(3)output voltage low: 0.1VDD V;(4)input leakage current: 1 uA;(5)output voltage high: 0.2 V;(6)output voltage low: 0.5 V;(7)output current in high impedance state: 5 uA. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .