參數(shù)資料
型號(hào): S1D13706
廠商: 愛普生(中國)有限公司
英文描述: S1D13706 Embedded Memory LCD Controller
中文描述: S1D13706 LCD控制器的嵌入式存儲(chǔ)器
文件頁數(shù): 120/152頁
文件大?。?/td> 1784K
代理商: S1D13706
Page 120
Epson Research and Development
Vancouver Design Center
S1D13706
X31B-A-001-09
Hardware Functional Specification
Issue Date: 2004/02/09
8.3.7 Miscellaneous Registers
bit 7
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.
bit 3
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.
Note
Memory writes are possible during power save mode because the S1D13706 dynamical-
ly enables the memory controller for display buffer writes.
bit 0
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 149.
Note
Memory writes are possible during power save mode because the S1D13706 dynamical-
ly enables the memory controller for display buffer writes.
bit 0
Reserved.
This bit must remain at 0.
Power Save Configuration Register
REG[A0h]
Vertical Non-
Display
Period Status
(RO)
Read/Write
n/a
Memory
Controller
Power Save
Status (RO)
n/a
Power Save
Mode Enable
7
6
5
4
3
2
1
0
Reserved
REG[A1h]
Read/Write
n/a
Reserved
7
6
5
4
3
2
1
0
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