ra8806 RAIO Technology Inc., ra8806 Datasheet - Page 34

• Manufacturer Part Number: ra8806
• Description: Two Layers Character/graphic Lcd Controller
• Manufacturer: RAIO Technology Inc.

Preliminary Version 1.2
RAiO
TECHNOLOGY INC.
Table 6-4 is the RA8806 driver signals mapping to different driver ICs’ pin names. Note, do not need
add any capacitor on these for LCD driver signals. If add external capacitor on these pins to
ground or VDD, then the maximum limitation is 30pF.
Driver I/F
RA8806
LD[7:0]
ZDOFF
XCK
YD
LP
FR
R A8806
VD D
V SS
Figure 6-11 : Application Circuit Diagram for 160x160 Panel
LD [7:0]
ZD O FF
XC K
YD
FR
LP
Driver IC I/F Name
Table 6-4 : Driver IC I/F Name vs. RA8806
/DISPOFF
FRAME
CDATA
/D.OFF
HSCP
DF(M)
LOAD
D[7:0]
DISP
SCP
FLM
CL1
CL2
CP
FR
LP
E IO 1
D I0~D I7
E IO 2
M D
S/C
L/R
160-channel
(C om m on)
D ISP O FF
34/184
Data Latch Clock
Latch Pulse in one line
Latch pulse of display data
Data Latch Pulse
Data Shift Clock
Clock pulse for segment shift register
Shift Clock Pulse for X-Drivers
Data Shift Pulse
Shift Clock Pulse
Scan Start-up Signal
First Line Marker
Frame Pulse
Frame start signal(First line mark of common
signal)
Synchronous Data
Switch signal to convert LCD drive waveform
into AC
LCD Data Bus
Display OFF
Display OFF
Display OFF
XC K
FR
LP
Two Layers Character/Graphic LCD Controller
Y 1~Y 16 0
Definition of Driver IC I/F
160*160 D ot
LC D P an el
160-channel
(S egm ent)
www.raio.com.tw
RA8806