MPC8323E-RDB Freescale Semiconductor, MPC8323E-RDB Datasheet - Page 16

• Manufacturer Part Number: MPC8323E-RDB
• Description: BOARD REFERENCE DESIGN
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC II™ PROr
• Type: MCUr

Specifications of MPC8323E-RDB

• Contents: Reference Design Board, Software and Documentation
• Tool / Board Applications: Wired Connectivity-LIN, CAN, Ethernet, USB
• Mcu Supported Families: POWERQUICC II PRO
• Supported Devices: MPC8323E
• Rohs Compliant: Yes
• For Use With/related Products: MPC8323E
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DDR1 and DDR2 SDRAM
Figure 4
6.2.2
Table 19
16
At recommended operating conditions with D n _GV
MCK cycle time, (MCK/MCK crossing)
ADDR/CMD output setup with respect to MCK
ADDR/CMD output hold with respect to MCK
MCS output setup with respect to MCK
MCS output hold with respect to MCK
MCK to MDQS Skew
MPC8323E PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 4
MDQS[n]
MDQ[x]
shows the input timing diagram for the DDR controller.
provides the output AC timing specifications for the DDR1 and DDR2 SDRAM interfaces.
MCK[n]
MCK[n]
DDR1 and DDR2 SDRAM Output AC Timing Specifications
Parameter
Table 19. DDR1 and DDR2 SDRAM Output AC Timing Specifications
266 MHz
200 MHz
266 MHz
200 MHz
266 MHz
200 MHz
266 MHz
200 MHz
Figure 4. DDR Input Timing Diagram
DD
of (1.8 or 2.5 V) ± 5%.
t
t
MCK
DISKEW
Symbol
t
t
t
t
t
DDKHMH
DDKHAS
DDKHAX
DDKHCS
DDKHCX
t
MCK
1
D0
–0.6
Min
7.5
2.5
3.5
2.5
3.5
2.5
3.5
2.5
3.5
D1
t
DISKEW
Max
0.6
10
—
—
—
—
—
—
—
—
Freescale Semiconductor
Unit
ns
ns
ns
ns
ns
ns
Notes
2
3
3
3
3
4