LC74900 SANYO [Sanyo Semicon Device], LC74900 Datasheet - Page 13

• Manufacturer Part Number: LC74900
• Description: CMOS IC Silicon gate LCD PROCESSOR LSI for small size display
• Manufacturer: SANYO [Sanyo Semicon Device]

Connection Example of Parallel Output Mode (Panel/Video Decoder)
* For details, see Application Note.
ADC connection
(Power supply,
Filter, etc.)
CVBS
Video decoder output
ITU-R BT.656 8bit
27MHz fundamental
Crystal
Oscillator
AGND
Mute control
Reset (Active low
level)
Digital video
RGB 18bit
input
(Active low level)
DGND
D3.3V
CL1
0.1μF
Operation
mode
control
CL2
I
interface
2
C bus
A3.3V
AGND
Ferrite
D3.3V
0.1μF
DGND
10μF
10μF
AGND
Rd
8
8
open
0.1μF
8
AIN1
AIN2
AIN3
AIN4
SVO
ADC0AV DD 33
ADC1AV DD 33
ADC0AV SS 33
ADC1AV SS 33
LPFO
REFPKV
VRT
VRB
REFNKV
DCKO2
DCRIN0-7
DCBIN0-7
DYGIN0-7
GP0
GP1
DCKI
DDEI
DVSI
DHSI
TEST
MODE3
MODE2
MODE1
MODE0
SIOSEL
GP2
SCS_I2SEL
STXD
SRXD_SDA
SCK_SCL
XMUTE
XRST
XPDWN
XTALI
XTALO
CVBS input
(4 to 1 select)
LC74900
PLLAV DD 33
PLLAV SS 33
DV DD 3318
DGOUT0
DGOUT1
DGOUT2
DGOUT3
DGOUT4
DGOUT5
DGOUT6
DGOUT7
DROUT0
DROUT1
DROUT2
DROUT3
DROUT4
DROUT5
DROUT6
DROUT7
DBOUT0
DBOUT1
DBOUT2
DBOUT3
DBOUT4
DBOUT5
DBOUT6
DBOUT7
DV DD 33
DV DD 15
DV SS 33
DCKO1
DDEO
DHSO
GRST
DEXR
DVSO
STRB
PWM
INTO
PDO
CPV
POL
FML
OE
SP
open
Ferrite
A3.3V
DGND
D3.3V or 1.8V
AGND
Ferrite
Ferrite
Interrupt output
LCD backlight control
TCON
Sync
clock output
Panel output (R)
(*)if 6bit outputs,
DROUT1-0 is opened
Panel output (B)
(*)if 6bit outputs,
DROUT1-0 is opened
Panel output (G)
(*)if 6bit outputs,
DROUT1-0 is opened
Ferrite
D3.3V D1.5V
PLL connection
(Power supply, etc.)
No.A2000-13/14
Digital
power
supply