VL-PS-OLM-O095CNC-02 REV.A
(OLM-O095CNC)
MAR/2006
PAGE 8 OF 25
3.
Interface signals
Table 3
No. Symbol
Description
1
2
3
NC
VSS
GDR
No connection.
Analog (Driver) GND
Refer to the DC-DC voltage converter section for connection detail
4
5
VDDB Refer to the DC-DC voltage converter section for connection detail
FB Refer to the DC-DC voltage converter section for connection detail
6
7
8
RESE Refer to the DC-DC voltage converter section for connection detail
VBREF Refer to the DC-DC voltage converter section for connection detail
VP_A Pre-charge voltage, Not Connected
9
VP_B Pre-charge voltage, Not Connected
10
11
12
13
14
VP_C Pre-charge voltage, Not Connected
VDD Power supply pin for Logic operation of the driver
BS1
BS2
Configure MCU interface selection pin
Configure MCU interface selection pin
IREF Segment output current reference pin
______
______
15
16
17
18
19
CS
CS(or CS#). Chip select Input
________
________
RES
RES(RES#). Reset signal Input
_____
_____
D/ C
D/ C (DC#). Data / Command control Pin
______
______
R/ W
R/ W (WR#). MCU Interface Input
_______
_______
RD
D0
D1
D2
D3
D4
D5
D6
D7
NC
RD (RD#). MCU Interface Input
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
Data Bus
20
21
22
23
24
25
26
27
28
No connection.
29 VCOMH Voltage output high level for COM signals
30
31
VCC
NC
OLED Dot Matrix Power Supply
No Connection
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