PD16754_15 Datasheet, PDF (4/21 Pages) Renesas Technology Corp – 384-OUTPUT TFT-LCD SOURCE DRIVER (COMPATIBLE WITH 256-GRAY SCALES)

5 1. BLOCK DIAGRAM
STHR
R,/L
CLK
STB
D00 to D07
D10 to D17
D20 to D27
D30 to D37
D40 to D47
D50 to D57
POL21
POL22
POL
64-bit bidirectional shift register
C1 C2
C63 C64
Data register
Latch
Level shifter
V0 to V15
D/A converter
µPD16754
STHL
VDD1
VSS1
VDD2
VSS2
TEST
Voltage follower output
S1 S2 S3
S384
Remark /xxx indicates active low signal.
2. RELATIONSHIP BETWEEN OUTPUT CIRCUIT AND D/A CONVERTER
S1
S2
S383
S384
V0
8
V7
Multi-
plexer
V8
8
V15
POL
2
8-bit D/A converter
Data Sheet S16434EJ1V0DS