mpc8360e Freescale Semiconductor, Inc, mpc8360e Datasheet - Page 22

• Manufacturer Part Number: mpc8360e
• Description: Mpc8360e Powerquicc Ii Pro Family
• Manufacturer: Freescale Semiconductor, Inc

DDR and DDR2 SDRAM
6.2.2
Table 20
DDR and DDR2 SDRAM interface.
22
At recommended operating conditions with GV
At recommended operating conditions with GV
At recommended operating conditions with GV
MCK[n] cycle time, (MCK[n]/MCK[n] crossing)
Skew between any MCK to ADDR/CMD
ADDR/CMD output setup with respect to MCK
ADDR/CMD output hold with respect to MCK
MCS(n) output setup with respect to MCK
AC input high voltage
Notes:
1. Maximum possible skew between a data strobe (MDQS[n]) and any corresponding bit of data (MDQ[8n + {0...7}] if
MDQS—MDQ/MECC input skew per byte
Notes:
1. AC timing values are based on the DDR data rate, which is twice the DDR memory bus frequency.
2. Maximum possible skew between a data strobe (MDQS[n]) and any corresponding bit of data (MDQ[8n + {0...7}] if
MPC8360E/MPC8358E PowerQUICC™ II Pro Processor Revision 2.x TBGA Silicon Hardware Specifications, Rev. 2
0 ≤ n ≤ 7) or ECC (MECC[{0...7}] if n = 8).
0 ≤ n ≤ 7) or ECC (MECC[{0...7}] if n = 8).
Table 20. DDR and DDR2 SDRAM Output AC Timing Specifications for Source Synchronous Mode
Table 18. DDR SDRAM Input AC Timing Specifications Mode for GV
Table 19. DDR and DDR2 SDRAM Input AC Timing Specifications Mode for GV
and
DDR and DDR2 SDRAM Output AC Timing Specifications
Table 21
Parameter
Parameter
provide the output AC timing specifications and measurement conditions for the
8
333 MHz
266 MHz
200 MHz
266 MHz - DDR1
266 MHz - DDR2
DD
DD
DD
of 2.5 V ± 5%.
of 2.5 V ± 5%.
of (1.8 V or 2.5 V) ± 5%.
333 MHz
266 MHz
200 MHz
333 MHz
266 MHz
200 MHz
333 MHz
200 MHz
333 MHz
266 MHz
200 MHz
Symbol
t
DISKEW
V
IH
Symbol
t
t
t
t
AOSKEW
DDKHAS
DDKHAX
DDKHCS
t
MCK
MV
1
REF
-1125
-1250
-750
Min
+ 0.31
2.72.8
Min
-1.0
-1.1
-1.2
2.1
2.8
3.5
2.0
3.5
2.1
2.8
3.5
6
DD
(typ) = 2.5 V (continued)
1125
1250
Max
750
—
Max
0.2
0.3
0.4
10
—
—
—
DD
Freescale Semiconductor
(typ) = 2.5 V
Unit
ps
V
Unit
ns
ns
ns
ns
ns
Notes
1, 2
Notes
2
3
4
4
4