YGV639 Datasheet, PDF (5/34 Pages) YAMAHA CORPORATION – Video Controller 1 with Enhanced Functions

YGV639
● Example of System Configuration
An example of a system configuration with VC1E is shown below.
VC1E
CPU
RD_N
WR_N
CS_N
Address
Data
WAIT_N
READY_N
INT_N
CPU Interface
RD_N
WR_N
CS_N
PS2-0
D7-0
WAIT_N
READY_N
INT_N
Pattern Memory
Interface
MA25-1
MD15-0
MWE_N
MOE_N
RAHZ_N
Pattern Memory
MA25-1
MD15-0
MWE_N
MOE_N
Video camera
Video Interface
VINP
VINM
VREFP
VREFN
VREF0
Clock
XIN
XOUT
PLLCTL3-0
DTCKIN
DTCKS_N
Test Signals
XTEST2-0
TEST_REG
Monitor
Interface
DR5-0
DG5-0
DB5-0
VSYNC_N
HCSYNC_N
DOTCLK
BLANK_N
Regulator
VDDIN
VDDCORE
VOUT18
Power
PLLVDD
VDD33
AVDD
VDD5
LCD Monitor
Red
Green
Blue
VSYNC_N
HCSYNC_N
Clock
3.3V Digital Power
3.3V Digital Power
3.3V Analog Power
3.3~5V CPU
Interface Power
5