
Genesis Microchip
gm5060 / gm5060-H Data Sheet
February 2002 
C5060-DAT-01G
8 
Table 6. 
Description 
Display Port Signals 
Name 
I/O 
Ball# 
GPIO6  /  DFSYNCn 
IO 
G18 
GPIO6 by default. Open drain GPO option via register bit. 
If DFSYNCn is register bit enabled, manual synchronization of display timing causes display timing to 
jump to its H and V lock load location.  
[Bidirectional, 8mA drive output, Schmitt trigger input (400mV typical hysteresis0, 5V-tolerant] 
GPIO7 by default. Open drain GPO option via register bit. 
If DOVL is register bit enabled, overlay valid display pixels are indicated by active DOVL.  
[Bidirectional, 8mA drive output, Schmitt trigger input (400mV typical hysteresis0, 5V-tolerant] 
Display output clock.     [Tri-state output, programmable drive 0-24mA, not 5V-tolerant] 
GPIO7  /  DOVL 
IO 
G19 
DCLK 
O 
G20 
DVS 
O 
F19 
Display vertical sync. [default = active high]  
[Tri-state output, programmable drive 0-24mA, not 5V-tolerant] 
Display horizontal sync. [default = active high]  
[Tri-state output, programmable drive 0-24mA, not 5V-tolerant] 
Display Enable frames the output background window. 
[Tri-state output, programmable drive 0-24mA, not 5V-tolerant] 
Display output red data (even or left pixel). 
[Tri-state output, programmable drive 0-24mA, not 5V-tolerant] 
DHS 
O 
F20 
DEN 
O 
F18 
DARED7 
DARED6 
DARED5 
DARED4 
DARED3 
DARED2 
DARED1 
DARED0 
DAGRN7 
DAGRN6 
DAGRN5 
DAGRN4 
DAGRN3 
DAGRN2 
DAGRN1 
DAGRN0 
DABLU7 
DABLU6 
DABLU5 
DABLU4 
DABLU3 
DABLU2 
DABLU1 
DABLU0 
DBRED7 
DBRED6 
DBRED5 
DBRED4 
DBRED3 
DBRED2 
DBRED1 
DBRED0 
DBGRN7 
DBGRN6 
DBGRN5 
DBGRN4 
O 
H17 
H18 
H19 
H20 
J18 
J19 
J20 
K18 
K19 
K20 
L20 
L19 
L18 
M20 
M19 
M18 
N20 
N19 
N18 
P20 
P19 
P18 
R20 
R19 
A15 
B15 
C15 
A16 
B16 
C16 
A17 
B17 
C17 
A18 
B18 
C18 
O 
Display output green data (even or left pixel). 
[Tri-state output, programmable drive 0-24mA, not 5V-tolerant] 
O 
Display output blue data (even or left pixel). 
[Tri-state output, programmable drive 0-24mA, not 5V-tolerant] 
O 
Display output red data (odd or right pixel). 
[Tri-state output, programmable drive 0-24mA, not 5V-tolerant] 
O 
Display output green data (odd or right pixel). 
[Tri-state output, programmable drive 0-24mA, not 5V-tolerant]