S1D13706F00A200 Epson, S1D13706F00A200 Datasheet - Page 122

• Manufacturer Part Number: S1D13706F00A200
• Description: LCD Drivers (QVGA) 320x240 LCD Controller @ 8bpp
• Manufacturer: Epson

Specifications of S1D13706F00A200

• Maximum Clock Frequency: 33 MHz
• Operating Supply Voltage: 1.8 V to 2.2 V, 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TQFP-100
• Attached Touch Screen: No
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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bit 0
bit 7
S1D13706
X31B-A-001-10
General Purpose IO Pins Status/Control Register 1
REG[ADh]
GPO Control
7
6
Note
GPIO0 Pin IO Status
When neither a D-TFD panel or a HR-TFT are selected (REG[10h] bits 1:0) and GPIO0 is
configured as an output, writing a 1 to this bit drives GPIO0 high and writing a 0 to this bit
drives GPIO0 low.
When neither a D-TFD panel or a HR-TFT are selected (REG[10h] bits 1:0) and GPIO0 is
configured as an input, a read from this bit returns the status of GPIO0.
When a D-TFD panel is enabled (REG[10h] bits 1:0 = 11), GPIO0 outputs the XINH sig-
nal automatically and writing to this bit has no effect.
When a HR-TFT panel is enabled (REG[10h] bits 1:0 = 10), GPIO0 outputs the PS signal
automatically and writing to this bit has no effect.
GPO Control
This bit controls the General Purpose Output pin.
Writing a 0 to this bit drives GPO to low.
Writing a 1 to this bit drives GPO to high.
Many implementations use the GPO pin to control the LCD bias power (see Section 6.3,
“LCD Power Sequencing” on page 50).
5
4
Revision 10.3
n/a
3
2
Epson Research and Development
Hardware Functional Specification
1
Vancouver Design Center
Issue Date: 2008/12/16
Read/Write
0