GMS30C7201 Datasheet, PDF (18/352 Pages) Hynix Semiconductor – 60MHz operation frequency Low power consumption

Signal Description
2.1 Signal Description for GMS30C7201
Key to signal types:
O
Output
I
Input
OA
Analog output
IA
Analog input
IO
Input/output
IOA
Analog input/output
IS
Input with Schmitt level input threshold
P
Power input
u
Suffix to indicate integral pullup
d
Suffix to indicate integral pulldown
Signal name
LD[11:0]
LCP
LLP
LFP
LAC
LCDEN
LBLEN
VGAROUTP
VGAROUTM
VGAGOUTP
VGAGOUTM
VGABOUTP
VGABOUTM
VGAHS
VGAVS
VGAREF
VGAAVDD[1:0]
VBIAS
VT[1:0]
VGAAVSS
Type
O
O
O
O
O
O
O
OA
OA
OA
OA
OA
OA
O
O
IA
P
OA
OA
P
Description
LCD data bus. Allow 4:4:4 TFT, color (using [7:0]) or mono,
using [3:0] or [7:0]
LCD clock pulse
LDC line pulse (HSync for TFT)
LCD frame pulse (VSync for TFT)
LCD AC bias (clock enable for TFT)
Display enable signal for LCD. Enables high voltage to LCD
LCD backlight enable
VGA red output. Drives 75 ohm terminated load directly
VGA red output. Drives 75 ohm terminated load directly
VGA green output. Drives 75 ohm terminated load directly
VGA green output. Drives 75 ohm terminated load directly
VGA blue output. Drives 75 ohm terminated load directly
VGA blue output. Drives 75 ohm terminated load directly
VGA HSync output
VGA VSync output
VGA DAC reference current input
VGA DAC analog Vdd supply
VGA DAC analog bias
VGA voltage reference for comparator
VGA DAC analog Vss supply
Table 2-1: Signal description table
2-2
GMS30C7201 Data Sheet