Epson S1D13705 - Manual (Page 384)

Page 4 Epson Research and Development
Vancouver Design Center
S1D13705 Power Consumption
X27A-G-006-02 Issue Date: 01/02/13
1.1 Conditions
Table 1-1: “S1D13705 Total Power Consumption” below gives an example of a specific
environment and its effects on power consumption.
Note
1. Conditions for Software Power Save:
• CPU interface active (signals toggling)
• CLKI active
2. Conditions for Hardware Power Save:
• CPU interface inactive (high impedance)
• CLKI active
Table 1-1: S1D13705 Total Power Consumption
Test Condition
Core V
DD
= 3.3V, IO V
DD
= 3.3V
BUSCLK = 8.33MHz
Gray Shades /
Colors
Power Consumption
Active Power Save Mode
Core IO Total Software Hardware
1
Input Clock = 6MHz
LCD Panel = 320x240 4-bit Single
Monochrome Black-and-White
4 Gray Shades
16 Gray Shades 4.29mW
4.99mW
6.13mW 0.52mW
0.76mW
0.75mW 4.81mW
5.75mW
6.88mW
1.44mW 1 1.21mW 2
2 Input Clock = 6MHz
LCD Panel = 320x240 4-bit Single Color
2 Colors
4 Colors
16 Colors
256 Colors 4.64mW
5.30mW
6.58mW
8.65mW 0.73mW
1.51mW
1.57mW
1.52mW 5.37mW
6.81mW
8.15mW
10.16mW
1.44mW 1 1.22mW 2
3
Input Clock = 25MHz
LCD Panel = 640x480 8-bit Single
Monochrome
Black-and-White
4 Gray Shades 13.97mW
16.75mW 1.10mW
2.08mW 15.07mW
18.83mW
2.53mW
1
2.32mW
2
4
Input Clock = 25MHz
LCD Panel = 640x480 8-bit Single Color 2 Colors
4 Colors 15.53mW
18.30mW 2.64mW
7.16mW 18.17mW
25.47mW
2.53mW
1
2.32mW
2
5
Input Clock = 25MHz
LCD Panel = 640x480 8-bit Dual
Monochrome
Black-and-White
4 Grey Shades 13.84mW
20.38mW 1.08mW
2.07mW 14.93mW
22.45mW
2.53mW
1
2.32mW
2
6
Input Clock = 25MHz
LCD Panel = 640x480 8-bit Dual Color
2 Colors
4 Colors 15.82mW
23.31mW 2.62mW
7.01mW 18.44mW
30.32mW
2.53mW
1
2.32mW
2
7
Input Clock = 25MHz
LCD Panel = 640x480 9-bit TFT
2 Colors
4 Colors 11.42mW
19.74mW 7.40mW
20.96mW
18.82mW
40.70mW
2.53mW
1
2.32mW
2