PD16780A_15 Datasheet, PDF (4/18 Pages) Renesas Technology Corp – 300 OUTPUT TFT-LCD SOURCE DRIVER

1. BLOCK DIAGRAM
STHR
R,/L
CLK1 to CLK3
MODE
C1 C2
100-bit Shift Register
C99 C100
µ PD16780A
STHL
VDD1 (3.3/5.0 V)
VSS1
Level Shifter
VDD2 (5.0 V)
VSS2
C1
C2
Sample And Hold
C3
CX
VSS3
S1 S2
S299 S300
Remark /xxx indicates active low signal.
2. SAMPLE-AND HOLD CIRCUIT AND OUTPUT CIRCUIT
SHPn
CX
Video Line (Cn)
S&H1
SW
–
+
CH1
VSS3
SW
Sn
SW
–
+
SW
CH1
VSS3
S&H2
2
Data Sheet S14606EJ1V0DS