AGND11VOB2VDD13VSS14VOA5NC6VREFLB7VREFHB8VREFHA9VREFLA10R111RCT12R213DVDD14LDAC#15RS#16MSB17NC18NC19DB020DB121DGND122DB223DB324DB425DB526DGND227DB628DB729DB830DB931A032A133CS#34R/W#35DGND336VSS337VDD338VREFLD39VREFHD40VREFHC41VREFLC42NC43VOD44VSS245VDD246VOC47AGND248