Suspend Timing; Table 7-18: Lcd Panel Suspend Timing; Figure 7-18: Lcd Panel Suspend Timing - Epson S1D13504 Technical Manual

Epson Research and Development
Vancouver Design Center

7.4.2 Suspend Timing

SUSPEND#
Software Suspend
CLKI
LCDPWR
FPFRAME
FPLINE
DRDY
FPSHIFT
FPDAT[15:0]
Memory Access
Symbol
t1
LCDPWR inactive to CLKI inactive
t2
SUSPEND# active to FPFRAME, LCDPWR inactive
First CLKI after SUSPEND# inactive to FPFRAME, LCDPWR
t3
active
LCDPWR inactive to FPLINE, FPSHIFT, FPDAT[15:0], DRDY
t4
active
First CLKI after SUSPEND# inactive to FPLINE, FPSHIFT,
t5
FPDAT[15:0], DRDY active
t6
LCDPWR inactive to Memory Access not allowed
t7
First CLKI after SUSPEND# inactive to Memory Access allowed
Hardware Functional Specification
Issue Date: 01/11/06
t1
t2
Active
t4
Active
Active
t6
Allowed

Figure 7-18: LCD Panel Suspend Timing

Table 7-18: LCD Panel Suspend Timing

Parameter
Note
1. t3, t5, and t7 are measured from the first CLKI after SUSPEND# inactive.
2. CLKI may be active throughout SUSPEND# active.
3. Where MCLK is the period of the memory clock.
Note 1
Note 2
t3
Inactive
t5
Inactive
t7
Not Allowed
Min Typ
128
0
0
0
Page 63
Active
Active
Active
Allowed
Max Units
Frames
1 Frames
1 Frames
128 Frames
Frames
8 MCLK
MCLK
S1D13504
X19A-A-002-19