Configuration Jumpers - Epson S1D13706 User Manual

3.2 Configuration Jumpers

The S5U13706P00C100 has seven jumper blocks which configure various setting on the
evaluation board. The jumper positions for each function are shown below.
Jumper Function
JP1 GPIO0 Connection
JP4 GP0 Polarity on H1
JP6 LCD Panel Voltage
= recommended settings
JP1 - GPIO0 Connection
JP1 selects whether GPIO0 is connected to SW1-9. SW1-9 is used to enable hardware video
invert on the S1D13706.
When the jumper is on (position 1-2), SW1-9 controls the hardware video invert feature
(default setting).
When the jumper is off, the hardware video invert feature is disabled. This setting must be
used for HR-TFT and D-TFD panels as GPIO0 is required for both panels. For details, refer
to the S1D13706 Hardware Functional Specification, document number X31B-A-001-xx.
Note
S5U13706P00C100 Evaluation Board
Rev. 1.2
All manuals and user guides at all-guides.com
Table 3-2: Jumper Summary
Position 1-2
GPIO0 connected to
SW1-9 for hardware video
invert
Normal (Active High)
+5V LCDVCC
When configured for Sharp HR-TFT or Epson D-TFD panels, JP1 must be set to no
jumper and JP6 must be set to position 2-3.
Figure 3-2: Configuration Jumper (JP1) Location
Seiko Epson Corporation
Installation and Configuration
Position 2-3
—
Inverted (Active Low)
+3.3V LCDVCC
JP1
GPIO0 connected GPIO0 disconnected
to SW1-9
from SW1-9
No Jumper
GPIO0 disconnected from
SW1-9 for direct
HR-TFT/D-TFD or GPIO
testing
—
—
9