mpc8349ea Freescale Semiconductor, Inc, mpc8349ea Datasheet - Page 15

• Manufacturer Part Number: mpc8349ea
• Description: Mpc8349ea Powerquicc
• Manufacturer: Freescale Semiconductor, Inc

6.1
Table 11
MPC8349EA when GV
Table 12
Table 13
GV
Freescale Semiconductor
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
Notes:
1. GV
2. MV
3. V
4. Output leakage is measured with all outputs disabled, 0 V
I/O supply voltage
I/O reference voltage
I/O termination voltage
Input high voltage
Input/output capacitance: DQ, DQS, DQS
Delta input/output capacitance: DQ, DQS, DQS
Note:
1. This parameter is sampled. GV
on MV
MV
DD
TT
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
(typ) = 2.5 V
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 recommended operating conditions for the DDR2 SDRAM component(s) of the
provides the DDR2 capacitance when GV
provides the recommended operating conditions for the DDR SDRAM component(s) when
DDR and DDR2 SDRAM DC Electrical Characteristics
Parameter/Condition
Parameter/Condition
MPC8349EA PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
cannot exceed ±2% of the DC value.
Table 11. DDR2 SDRAM DC Electrical Characteristics for GV
Parameter/Condition
Table 13. DDR SDRAM DC Electrical Characteristics for GV
OUT
OUT
.
= 0.280 V)
= 1.420 V)
DD
Table 12. DDR2 SDRAM Capacitance for GV
(typ) = 1.8 V
DD
= 1.8 V ± 0.090 V, f = 1 MHz, T
DD
, and to track GV
.
Symbol
Symbol
MV
MV
GV
GV
V
V
V
I
I
I
V
V
OZ
OH
OL
TT
TT
REF
IH
IH
IL
REF
DD
DD
DD
DD
at all times.
≤
DD
DC variations as measured at the receiver. Peak-to-peak noise
V
MV
REF
MV
Symbol
0.49 × GV
(typ) =
OUT
MV
MV
0.49 × GV
C
REF
C
.
REF
DIO
–13.4
A
IO
REF
REF
1.71
–0.3
–9.9
13.4
Min
≤
2.375
= 25°C, V
Min
+ 0.125
GV
– 0.04
1.8 V.
– 0.04
+ 0.18
DD
DD
DD
.
OUT
DD
Min
—
6
(typ) = 1.8 V
= GV
MV
MV
0.51 × GV
MV
GV
0.51 × GV
GV
REF
REF
DD
DD
DD
REF
Max
1.89
DD
2.625
9.9
DD
—
—
Max
/2, V
– 0.125
(typ) = 2.5 V
+ 0.04
+ 0.3
(typ) = 1.8 V
+ 0.04
+ 0.3
Max
0.5
DD
OUT
8
DD
(peak-to-peak) = 0.2 V.
DDR and DDR2 SDRAM
Unit
Unit
Unit
mA
mA
μA
pF
pF
V
V
V
V
V
V
V
V
V
Notes
Notes
Notes
—
—
—
—
—
1
2
3
4
1
2
3
1
1
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