Epson Research and Development
Page 223
Vancouver Design Center
19.4 Power Save Mode Summary
Table 19-1: Power Save Mode Summary
Power Save Mode
Enabled
Function
LCD Disabled
CRT/TV Disabled
LCD Display Active?
CRT/TV Display Active?
Register Access Possible?
Memory Access Possible?
LCD LUT Access Possible?
CRT/TV LUT Access Possible?
LCD interface
no
--
--
No
no
No
Yes
Yes
Yes
Yes
Yes1
Yes
No
--
Yes2
Yes
--
Yes
Forced Low
--
--
No Output Current
Active
Forced Low
No Output Current
Refresh Only3
Active
CRT/TV interface
DRAM interface
Active
Active
Host Interface
Active
Note
1. LCD pixel clock required.
2. CRT/TV pixel clock required.
3. Selectable; may observe CBR refresh, self-refresh or no refresh at all.
Hardware Functional Specification
Issue Date: 01/02/06
S1D13506
X25B-A-001-10