VP101 - Zarlink Semiconductor Inc

VP101 30/50MHz 8-BIT CMOS VIDEO DAC

As shown in the Fig. 2, the VP101 contains three 8-bit D-A converters, input latches, and a loop amplifier. On the rising edge of each clock cycle, (see Fig. 4), 24 bits of colour information (R0-R7, G0-G7, and B0-B7) are latched into the device and presented to the three 8-bit D-A converters. The REF WHITE input, also latched on the rising edge of each clock.

Features

s 30/50MHz Pipeline Operation s Triple 8-Bit D-A Converters s ±1 LSB Differential Linearity Error s ±1 LSB Integral Linearity Error s Guaranteed Monotonic s RS-343A/RS-170 Compatible Levels s Drives Doubly Terminated 75Ω Load s Single 5V Power Supply s Typical Power Dissipation 500mW s Direct Replacement for Bt101 s On-Chip Reference Available APPLICATIONS s High Resolution Colour Graphics s CAE/CAD/CAM Applications s Image Processing s Video Reconstruction s Instrumentation ORDERING INFORMATION R0 R1 R2 R3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 .