VG1VM2CP23CP14VREG55ATT26ATT17EMO8CEM9EMM10CHOP11MONI12RST/BLK13STEP/DC2214FR/DC2115MD2/DC1216MD1/DC1117DM18OE19ST20VREF21GND22OUT2B23OUT2B24PGND25NC26NC27VM228VM229RF230RF231OUT2A32OUT2A33OUT1B34OUT1B35RF136RF137VM138VM139NC40NC41PGND42OUT1A43OUT1A444545