Confidential
Until : Indefinite
Specifications
MN34120PAJ
Total Page
Page
96
44
2015/10/01
Generalplus Technology Inc.
Enactment Revision
Panasonic Semiconductor Solutions Co., Ltd.
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Shift sequence of Power save 3-1 and Power save3-2
Shift sequence from normal to power save 3-1 is as follows
(1) Power save register (0x000E[3:0]) writing: ”4’b0011”
⇒
”4’b0001”
TG reset register (0x0000[8]) writing: ”H”
⇒
”L”
CKG reset register (0x0000[4]) writing: ”H”
⇒
”L”
Power save register (0x000E[3:0]) writing timing waiting: Hcycle
Shift sequence from normal to power save 3-2 is as follows
(1) TG reset register (0x0000[8]) writing: ”H”
⇒
”L”
CKG reset register (0x0000[4]) writing: ”H”
⇒
”L”
PSV-pin polarity change timing waiting: Hcycle
(2) PSV-pin: ”H”
⇒
”L”
External pin
PSV
"High"
MCLK
SCK
SI
SCS
VD
HD
LVDS
Internal signal (Register)
Power save register
CKG-Reset register
TG-Reset register
Hcycle or more
Tpdlvds
(1)
(2)
Power save
mode3-1
:High
Power save
mode3-2
:Low
4'b0011
Power save3-1:4'b0001 / Power save3-2:Don't care
Don't care(High/Low)
Don't care(High/Low)
Don't care(High/Low)
Blanking
Data output
Blanking
Figure 1.6.3.3-2 Timing chart of shift sequence from normal to Power save 3-1 and Power save 3-2