S1D13706F00A200 Epson, S1D13706F00A200 Datasheet - Page 117

• 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

Epson Research and Development
Vancouver Design Center
8.3.7 Miscellaneous Registers
bit 7
bit 3
bit 0
bit 0
Hardware Functional Specification
Issue Date: 2008/12/16
Power Save Configuration Register
REG[A0h]
Reserved
REG[A1h]
Period Status
Vertical Non-
Display
(RO)
7
7
6
6
Note
Note
Vertical Non-Display Period Status
This is a read-only status bit.
When this bit = 0, the LCD panel output is in a Vertical Display Period.
When this bit = 1, the LCD panel output is in a Vertical Non-Display Period.
Memory Controller Power Save Status
This read-only status bit indicates the power save state of the memory controller.
When this bit = 0, the memory controller is powered up.
When this bit = 1, the memory controller is powered down and the MCLK source can be
turned off.
Power Save Mode Enable
When this bit = 1, the software initiated power save mode is enabled.
When this bit = 0, the software initiated power save mode is disabled.
At reset, this bit is set to 1. For a summary of Power Save Mode, see Section 15, “Power
Save Mode” on page 146.
Reserved.
This bit must remain at 0.
Memory writes are possible during power save mode because the S1D13706 dynamical-
ly enables the memory controller for display buffer writes.
Memory writes are possible during power save mode because the S1D13706 dynamical-
ly enables the memory controller for display buffer writes.
n/a
5
5
n/a
4
4
Revision 10.3
Power Save
Status (RO)
Controller
Memory
3
3
2
2
n/a
1
1
Read/Write
Read/Write
Mode Enable
Power Save
X31B-A-001-10
Reserved
S1D13706
0
0
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