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Part Name
Description
UPD161622P View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
UPD161622P
396 OUTPUT TFT-LCD SOURCE DRIVER WITH RAM
NEC => Renesas Technology
UPD161622P Datasheet PDF : 103 Pages
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1. BLOCK DIAGRAM
S
1
S
2
S
3
S
4
S
395
S
396
µ
PD161622
Internal
timing
generator
LCD drive circuit
Decoder
Level shifter (2.5 V 5 V)
Display data latch
Gray scale generator
CVPH
CVPL
CVNH
CVNL
Display data RAM
(132 x 16 x 176 bits)
Arbiter
Command
decoder
Address
decoder /
controller
Data
register
LCD timing control
Calibrator
Oscillator
BGR
D/A converter
VCOM generator
OSC
IN
OSC
OUT
R
SEL
BGRIN
DAC
0
to
DAC
7
VCOMR
FBR
SEL
I/O buffer
Gate control PS control
Remark
/xxx indicates active low signal.
2
Data Sheet S15649EJ2V0DS
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