ZHCSDJ6E February 2015 – June 2018 LMH1218
PRODUCTION DATA.
Fast EOM is a mechanism that provides an option to read out EOM through SPI/SMBus interfaces by reading the hits observed for each point of 64 × 64 points matrix. Since SPI interface operates at faster clock rate than SMBus interface, the SPI master will have to wait until the EOM start bit, reg 0x24[0], goes low. This indicates EOM samples are available and the SPI master can proceed to read register 0x25 and 0x26. Refer to LMH1218 Programming Guide (SNLU174) for further details of Fast EOM operation.