MPC8358 FREESCALE [Freescale Semiconductor, Inc], MPC8358 Datasheet - Page 18

• Manufacturer Part Number: MPC8358
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

DDR and DDR2 SDRAM
Table 13
Table 14
device when GV
18
Output low current (V
MV
Input current (0 V ≤V
Notes:
1. GV
2. MV
3. V
4. Output leakage is measured with all outputs disabled, 0 V
Input/output capacitance: DQ, DQS, DQS
Delta input/output capacitance: DQ, DQS, DQS
Note:
1. This parameter is sampled. GV
on MV
MV
REF
TT
I/O supply voltage
I/O reference voltage
I/O termination voltage
Input high voltage
Input low voltage
Output leakage current
Output high current (V
Output low current (V
MV
DD
REF
REF
is not applied directly to the device. It is the supply to which far end signal termination is made and is expected to equal
MPC8358E PowerQUICC™ II Pro Processor Revision 2.1 PBGA Silicon Hardware Specifications, Rev. 1
input leakage current
REF
is expected to be within 50 mV of the DRAM GV
REF
. This rail should track variations in the DC level of MV
is expected to equal 0.5 × GV
provides the DDR2 capacitance when GV
provides the recommended operating conditions for the DDR SDRAM component(s) of the
Table 12. DDR2 SDRAM DC Electrical Characteristics for GV
input leakage current
cannot exceed ±2% of the DC value.
Parameter/Condition
Parameter/Condition
Table 14. DDR SDRAM DC Electrical Characteristics for GV
DD
IN
OUT
(typ) = 2.5 V.
≤ OV
= 0.280 V)
OUT
OUT
DD
Table 13. DDR2 SDRAM Capacitance for GV
= 0.35 V)
)
= 1.95 V)
DD
= 1.8 V ± 0.090 V, f = 1 MHz, T
DD
, and to track GV
I
VREF
I
I
Symbol
OL
IN
MV
GV
I
VREF
V
V
I
V
I
I
OH
OZ
OL
TT
REF
IH
IL
DD
DD
DD
at all times.
≤
DD
DC variations as measured at the receiver. Peak-to-peak noise
V
REF
Symbol
(typ) =
OUT
C
MV
MV
C
0.49 × GV
.
DIO
A
IO
13.4
≤
REF
REF
—
—
= 25°C, V
2.375
–15.2
–0.3
15.2
GV
Min
—
—
1.8 V.
– 0.04
+ 0.18
DD
.
DD
OUT
Min
DD
±10
—
6
DD
(typ)=1.8 V
= GV
MV
MV
0.51 × GV
GV
(typ) = 1.8 V (continued)
REF
REF
2.625
DD
Max
±10
±10
DD
DD
—
—
±10
—
+ 0.04
– 0.18
/2, V
+ 0.3
(typ) = 2.5 V
DD
Max
0.5
OUT
8
(peak-to-peak) = 0.2 V.
Freescale Semiconductor
Unit
mA
mA
μA
μA
V
V
V
V
V
Unit
mA
μA
μA
pF
pF
Notes
1
2
3
4
Notes
1
1