Epson Research and Development

Page 13

Vancouver Design Center

 

 

 

JP4 - LCD Panel Voltage Selection

JP4 selects voltage level to the LCD panel.

When the jumper is in position 1-2, the voltage level is set to 3.3V.

When the jumper is in position 2-3, the voltage level is set to 5.0V.

 

JP4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.3 Volt

5.0 Volt

LCD VDD

LCD VDD

Figure 3-5: Configuration Jumper (JP4) Location

JP5 - PCI Bridge FPGA

JP5 is used to enable or disable the PCI bridge FPGA.

When the jumper is in position 1-2, the PCI bridge FPGA is disabled. This position must be used for non-PCI host.

When the jumper is off, the PCI bridge FPGA is enabled. The jumper must not be present for PCI host.

JP5

FPGAFPGA

DisabledEnabled

Figure 3-6: Configuration Jumper (JP5) Location

S5U13705B00C Rev. 2.0 Evaluation Board User Manual

S1D13705

Issue Date: 2002/09/16

X27A-G-014-02

Page 325
Image 325
Epson S1D13705 technical manual Configuration Jumper JP4 Location