● Receiver Type: AM26LS32 provides differential conditioning

● Configuration: Each Encoder Channel consists of Phase A Input, Phase B Input and Index Input

● Number of Channels: 8

● Common mode input range: ±7 V maximum

● Differential Input Range: ±7 V typical

● Input Sensitivity: ±200 mV

● Input Hysteresis: 50 mV Typical

● Absolute maximum input differential: ±25 V

● Single Ended Input Range: +1.6 to +7 V for high, -7 to +1.2 V for low

● Counter Type: LS7266R1 24 bit Dual Axis Quadrature Counter

● Quadrature Input Frequency: 4.3 MHz maximum

● Separation: 57 ns min

● Input A or B High Pulse Width: 115 ns min

● Index Pulse width: 85 ns min

● Non Quadrature Input Frequency: 30 MHz maximum

● Input A: high pulse width 16 ns min

● Filter Clock (FCK): Same as Bus Clock (normally 8.33 MHz), Optional Crystal available (33MHz)

● Digital Filter rate: Same as FCK

● Controller Type: CPLD

● Interrupts: Jumper Selectable (2-7, 10-12, 15)

● Interrupt Sources: All Carry/Borrow outputs from LS7266R1s All Index Inputs

● Addressing: ISA bus address is set by jumpers

● Operating Temperature: 0°C to +70°C (Optional -40°C to +85°C)

● Storage Temperature: -50°C to +120°C

● Humidity: up to 95% RH, non-condensing

● CE testing & approval must be done at the system level, in the designed enclosure, and is not done on individual boards.