mcimx50 Freescale Semiconductor, Inc, mcimx50 Datasheet - Page 56

• Manufacturer Part Number: mcimx50
• Description: I.mx50 Applications Processors For Consumer Products
• Manufacturer: Freescale Semiconductor, Inc

Electrical Characteristics
56
DQ[7:0]
NF18
NF19
NF20
NF21
NF22
dev_clk
WE_N
CE_N
ID
ALE
RE_N
DQS
CLE
CE# access time
CE# hold time
Command/address DQ setup
time
Command/address DQ hold
time
clock period
0
0
1
Parameter
1 tCK
i.MX50 Applications Processors for Consumer Products, Rev. 0
NF18
Table 39. Samsung Toggle Mode Timing Parameters
Figure 16. Samsung Toggle Mode Data Read Timing
1 tCK
NF23
1 tCK
Symbol
tCAH
tCAS
tCH
tCE
tCK
CE_DELAY*tCK
0.5 *tCK
0.5*tCK
0.5*tCK
Min.
7.5
T = GPMI Clock Cycle
1 tCK
Timing
1
NF24
Max.
—
—
—
—
—
Freescale Semiconductor
1 tCK
Unit
ns
ns
ns
ns
ns