DATA PIN IC TB1261N

pin1 =SIF IN/SECOND
pin2 =VCC IF/5V
pin3 =SIF IN
pin4 =SIF IN
pin5 =RF AGC
pin6 =IF IN
pin7 =IF IN
pin8 =IF AGC
pin9 =FM FILTER
pin10 =PIF FILTER
pin11 =X-TAL
pin12 =APC FILTER
pin13 =S FILTER
pin14 =VCC YC/5V
pin15 =R OUT
pin16 =G OUT
pin17 =B OUT
pin18 =YC GND
pin19 =VSM OUT
pin20 =Ysm
pin21 =OSD R
pin22 =OSD G
pin23 =OSD B
pin24 =RGB VCC/9V
pin25 =SCL
pin26 =SDA
pin27 =EHT IN
pin28 =ABCL
pin29 =EW OUT
pin30 =CW OUT
pin31 =DIGITAL VDD/9V
pin32 =SCP OUT
pin33 =H-OUT
pin34 =H AFC
pin35 =H-VCC/9V
pin36 =V-RAMP
pin37 =V-OUT
pin38 =DIGITAL GND
pin39 =Cb OUT
pin40 =Cr OUT

pin41 =Y OUT

pin42 =BLACK DET

pin43 =Y IN

pin44 =Cb-IN

pin45 =Cr-IN

pin46 =C-IN

pin47 =Ys

pin48 =V-IN

pin49 =DC RE

pin50 =DE-EMP

pin51 =VCC IF/9V

pin52 =DET OUT

pin53 =LOOP FILTER

pin54 =FM DC NF

pin55 =SIF OUT

pin56 =IF GN