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PICASO-OGM Datasheet, PDF (5/22 Pages) List of Unclassifed Manufacturers – OEM Graphics Module
4D SYSTEMS
3. Pin Configuration and Summary
Pin 53
Pin 54
40-Way FPC
for 4D Systems
Displays
PICASO OGM Module
Pin 35
Pin 34
PICASO
Processor
Pin 18
Pin 1
microSD Connector
Pin 17
OGM Pin Outs
Pin Symbol I/O Description
1
FMARK
O Frame Marker signal from LCD (Not connected to PICASO, direct from Display)
2
GND
P Supply Ground
3
GND
P Supply Ground
4
GND
P Supply Ground
5
GND
P Supply Ground
6
GND
P Supply Ground
7
GND
P Supply Ground
8
GND
P Supply Ground
9
CD_POL
- Card Detect signal direct from on-board microSD Card, not connected to PICASO.
Simple switch side 1, can be connected as required.
10 CD_DET
- Card Detect signal direct from on-board microSD Card, not connected to PICASO.
Simple switch side 2, can be connected as required.
11
SD_CS
O microSD Chip Select. SD memory card use only. Connect this pin to the Chip
Enable (CS) signal of an external SD card connector if not using the on board.
Using both on-board and external SD is not advised.
12 SD_SDO O microSD Serial Data Output. SD memory card use only. Connect this pin to the
SPI Serial Data Out (SDO) signal of an external SD card connector if not using the
on board. Using both on-board and external SD is not advised.
13
SD_SCK
O microSD Serial Clock output. SD memory card use only. Connect this pin to the
SPI Serial Clock (SCK) signal of an external SD card connector if not using the on
board. Using both on-board and external SD is not advised.
14 SD_SDI
I microSD Serial Data Input. SD memory card use only. Connect this pin to the SPI
Serial Data In (SDI) signal of an external SD card connector if not using the on
board. Using both on-board and external SD is not advised.
Continued overleaf…
I = Input, O = Output, P = Power
© 2013 4D SYSTEMS
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