MC9328MXL ETC, MC9328MXL Datasheet - Page 47

• Manufacturer Part Number: MC9328MXL
• Description: i.MX Integrated Portable System Processor
• Manufacturer: ETC

Freescale Semiconductor
3.11 LCD Controller
This section includes timing diagrams for the LCD controller. For detailed timing diagrams of the LCD
controller with various display configurations, refer to the LCD controller chapter of the MC9328MXL
Reference Manual.
Ref
No.
1
2
3
4
5
6
7
1.
2.
3.
SCLK, MOSI, MISO
T = CSPI system clock period (PERCLK2).
Tsclk = Period of SCLK.
WAIT = Number of bit clocks (SCLK) or 32.768 kHz clocks per Sample Period Control Register.
SPI_RDY to SS output low
SS output low to first SCLK
edge
Last SCLK edge to SS output
high
SS output high to SPI_RDY
low
SS output pulse width
SS input low to first SCLK
edge
SS input pulse width
SS (input)
Figure 35. Slave SPI Timing Diagram FIFO Advanced by SS Rising Edge
Table 15. Timing Parameter Table for Figure 31 through Figure 35
Parameter
LD[15:0]
LSCLK
6
Figure 36. SCLK to LD Timing Diagram
MC9328MXL Advance Information, Rev. 5
3 • Tsclk
Minimum
2 • Tsclk
Tsclk +
WAIT
2T
1
0
T
T
1.8V ± 0.10V
1
3
2
Maximum
7
–
–
–
–
–
–
–
Minimum
3 • Tsclk
2 • Tsclk
Tsclk +
WAIT
2T
0
T
T
1
3.0V ± 0.30V
3
2
Maximum
–
–
–
–
–
–
–
Specifications
Unit
ns
ns
ns
ns
ns
ns
ns
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