PACVGA200

CALIFORNIA MICRO DEVICES PACVGA200 VGA PORT COMPANION CIRCUIT Features • 7 channels of ESD protection for all VGA port connector pins meeting IEC-61000-4-2 Level-4 ESD requirements (8KV contact discharge) • Very low loading capacitance from ESD protection diodes on VIDEO lines, 4pF typical • TTL to CMOS level-translating buffers with power down mode for HSYNC and VSYNC lines • 75 Ω termination resistors for VIDEO lines (matched to 1% typ.) • Bi-directional level shifting N-channel FETs provided for DDC_CLK & DDC_DATA channels • Compact 24-pin QSOP package Pin Diagram Product Description 24-PIN QSOP PACKAGE The PACVGA200 incorporates 7 channels of ESD protection for all signal lines commonly found in a VGA port. ESD protection is implemented with current steering diodes designed to safely handle the high surge currents encountered with IEC-1000-42 Level-4 ESD Protection (8KV contact discharge). When a channel is subjected to an electrostatic discharge, the ESD current pu...