MCIMX508CZK8B Freescale Semiconductor, MCIMX508CZK8B Datasheet - Page 69

• Manufacturer Part Number: MCIMX508CZK8B
• Description: Processors - Application Specialized CODEX REV 1.1
• Manufacturer: Freescale Semiconductor
• Type: Multimedia Applicationsr

Specifications of MCIMX508CZK8B

• Core: ARM Cortex A8
• Processor Series: i.MX50

4.8.2
The following diagrams and tables specify the timings related to the address and command pins, which
interface LPDDR2 memory devices.
Freescale Semiconductor
CK >= 200 MHz
CK >= 200 MHz
CK < 200 MHz
CK < 200 MHz
DDR1
DDR2
DDR3
DDR4
DDR5
DDR6
DDR7
DDR6
DDR7
ID
DRAM Command and Address Output Timing—LPDDR2
DRAM_SDCLK_B
DRAM_SDCLK
DRAM_CS0
DRAM_A[9:0]
CK cycle time
CK high level width
CK low level width
Control output setup time
Control output hold time
Address output setup time
Address output hold time
Address output setup time
Address output hold time
Figure 29. DRAM Command/Address Output Timing—LPDDR2
i.MX50 Applications Processors for Consumer Products, Rev. 4
Description
Table 45. EMI Command/Address AC Timing
DDR4
rise fall
DDR5
DDR6
Symbol
DDR7
tCK
tCH
tCL
tIS
tIH
tIS
tIH
tIS
tIH
DDR2
0.48 tCK
0.48 tCK
0.5 tCK
0.5 tCK
0.5 tCK
0.5 tCK
3.75
- 0.3
- 0.3
- 1.3
- 1.3
Min
1
1
DDR1
0.52 tCK
0.52 tCK
Max
—
—
—
—
—
—
—
Electrical Characteristics
DDR3
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
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