PDSP16330CO

The PDSP16330CO is a high speed digital CMOS IC that converts Cartesian data (Real and Imaginary) into Polar form (Magnitude and Phase), at rates up to 10MHz. Cartesian 16+16 bit 2's complement or Sign-Magnitude data is converted into 16 bit Phase format. The features of PDSP16330CO are as follows: (1)10MHz Cartesian to Polar Conversion; (2)16-Bit Cartesian Inputs; (3)16-Bit Magnitude Output; (4)12-Bit Phase Output; (5)2's Complement or Sign-Magnitude Input Formats; (6)Three-state Outputs and Independent; (7)Data Enables Simplify System Interfacing; (8)Magnitude Scaling Facility with Overflow Flag; (9)Less than 400 mW Power Dissipation at 10MHz; (10)100 pin CQFP Package.

The following is about the absolute maximum ratings of PDSP16330CO: (1)Supply voltage, Vcc: -0.5V to + 7.0V; (2)Input voltage, VIN: -0.5V to VCC + 0.5V; (3)Output voltage, Vour: -0.5V to VCC + 0.5V; (4)Clamp diode current per pin, IK: ±18mA; (5)Static discharge voltage (HMB), VSTAT: 500V; (6)Storage temperature. Tstg: -65°C to + 150°C; (7)Ambient temperature with power applied Tamb: Military: -55 °C to + 125 °C; (8)Package power dissipation PTOT: 1200mW; (9)Junction temperature: 150 °C.

The electrical characteristics of the PDSP16330CO are: (1)Output high voltage VOH: 2.4 Vmin at IOH = 3.2mA; (2)Output low voltage VOL: 0.6 V max at lOL=-3.2mA; (3)Input high voltage (CMOS) VIH: 3.0 V min at Inputs CEX, CEY and CLK only; (4)Input low voltage (CMOS) VIL: 1.0 V max at Inputs CEX, CEY and CLK only; (5)Input high voltage (TTL) VIH: 2.2 V min at All other inputs; (6)Input low voltage (TTL) VIL: 0.8 V max at All other inputs; (7)Input leakage current IIL: -10 to + 120 A at GND < VIN<VCC; (8)Input capacitance CIN :10 pF; (9)Output leakage current loz: -50 to + 50 A at GND <VIN < VCC; (10)Output SC current IOS: -50 to 230 mA at Vcc = Max.