mpc5645s Freescale Semiconductor, Inc, mpc5645s Datasheet - Page 109

• Manufacturer Part Number: mpc5645s
• Description: Mpc5645s Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

4.18.3.2
Freescale Semiconductor
1
2
3
4
5
Num
10
11
12
The characteristics in this table are based on the assumption that data is output at +ve edge and displays latch data on -ve
edge
Intra bit skew is less than 2 ns
Load CL = 50 pf for frequency up to 20 MHz
Load CL = 25 pf for display freq from 20 to 32 MHz
Parameter values guaranteed by design.
1
2
3
4
5
6
7
8
9
Start of Frame
LD[23:0]
(Line Data)
HSYNC
t
t
t
t
t
t
HSYNC
CHD
DHD
CHD
CKP
DSU
CSU
Symbol
DE
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Interface to TFT LCD panels—access level
5
5
5
5
5
5
5
5
5
5
5
5
C
D PDI Clock Period
D Duty cycle
D interface data setup time
D PDI interface data access hold time
D PDI interface control signal setup time
D PDI interface control signal hold time
D TFT interface data valid after pixel clock
D TFT interface HSYNC valid after pixel clock
D TFT interface VSYNC valid after pixel clock
D TFT interface DE valid after pixel clock
D TFT interface hold time for data and control
D Relative skew between the data bits
Table 53. LCD interface timing parameters
bits
t
PWV
Invalid Data
t
HCP
MPC5645S Microcontroller Data Sheet, Rev. 6
Characteristic
t
BPV
Figure 25. Vertical sync pulse
1
2
t
VSP
3
t
Value
SH
31.25
Min.
40
6
1
3
1
2
1,2,3,4
—access level
Typical
Value
—
—
—
—
—
—
—
—
—
—
—
—
DELTA_Y
Value
Max.
5.5
5.6
3.7
60
6
5
Electrical characteristics
Invalid Data
t
FPV
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
SpecID
A3.12
A3.13
A3.14
A3.15
A3.16
A3.17
A3.18
A3.19
A3.20
A3.21
A3.22
A3.23
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