AR18-S02

Broadcom® AR18 series’ miniature absolute encoder ASICs are designed to cater to the growing demand for space-constraint applications. The AR18 encoder has an overall diameter of 18mm and offers user-programmable resolutions from 17bit, 19bit and 21bit single-turn absolute outputs.

• Miniature absolute encoder ASIC surface-mount DFN package: 10.9mm (L) × 9.1mm (W) × 1.5mm (H)
• User-programmable resolution
• User-programmable incremental output (ABI) resolution ranging from 128 to 8192 CPR
• User-programmable commutation signal (UVW) ranging from 2, 3, 4, 5, 12, 30, 32 pole pair
• Differential output for ABI and UVW
• High temperature range of –40°C to 115°C suitable for most of the industrial operation
• Dual-mode operating voltage of 3.3V and 5V, enabling handheld and portable device applications
• Selectable SSI mode communication protocol
• Selectable RS485 mode communication protocol
• Stainless steel material and 3mm shaft diameter