AN2329 Freescale Semiconductor / Motorola, AN2329 Datasheet - Page 10

• Manufacturer Part Number: AN2329
• Description: Interfacing the MSC8101 to SDRAM on the MSC8101ADS
• Manufacturer: Freescale Semiconductor / Motorola

MT48LC2M32B2TG SDRAM Device
10
ADDRESS
DQM[0–7]
BA0. BA1
CLKOUT
PSDVAL
SDA10
Data
RAS
CAS
WE
CS
TA
t34
t32a
t34
t33a
t32a
t12a
t10
t11
tHZ2
tAS
tAH
Name
Name
Freescale Semiconductor, Inc.
t34
t34
t34
RAS-to-CAS
t32a
t32a
For More Information On This Product,
0.5
0.5
0.5
0.5
ROW
Min
Row
0.5
4.55
0.5
5
2
1
Figure 8. Write Burst to SDRAM
Min
Go to: www.freescale.com
5.5
8.5
5.5
8.5
Max
Table 5. Read Burst from SDRAM (Continued)
t34
t34
t34
t34
t34
8.5
8
t32a
t32a
t33a
t31
t31
Max
Auto
tDS
Table 6. Write Burst to SDRAM
Col
Memory controller signals/ALE delay from CLKIN rising edge
Address bus/Address attributes/ GBL delay from CLKIN rising edge
Memory controller signals/ALE delay from CLKIN rising edge
Data bus delay from CLKIN rising edge
D1
Address bus/Address attributes/ GBL delay from CLKIN rising edge
Data bus set-up time before CLKIN rising edge, normal mode
Hold time for all signals after CLKIN rising edge
AACK / ARTRY / TA / TEA / DBG / BG / BR set-up time before the CLKIN rising
edge
Data-out high-impedance time
Address set-up time
Address hold time
t34
t34
t34
t34
t34
tDH
t32a
tDS
D2
tDH
Comment
Comment
tDS
D3
tDH
tDS
D4
tDH
t34
t33a
t31
t31