AN2329 Freescale Semiconductor / Motorola, AN2329 Datasheet - Page 8

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

MT48LC2M32B2TG SDRAM Device
8
ADDRESS
BA0, BA1
CLKOUT
PSDVAL
SDA10
Data
RAS
CAS
WE
CS
TA
tAC2
tLZ
t32a
t12a
t11
tOH
tHZ2
t10
tAS
tAH
Name
Freescale Semiconductor, Inc.
For More Information On This Product,
1
0.5
4.55
5
2.5
0.5
2
1
Min
Figure 6. Write Transaction
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8
8.5
8
t34
t34
t34
Max
t32a
t32a
RAS-to-CAS
Table 3. Single Read Transaction
Access time from CLK (positive edge) with latency of 2
Data-out low-impedance time
Address bus/Address attributes/ GBL delay from CLKIN rising edge
Data bus setup time before CLKIN rising edge - normal mode
AACK / ARTRY / TA / TEA / DBG / BG / BR set-up time before the CLKIN rising edge
Data-out hold time
Data-out high-impedance time
Hold time for all signals after the CLKIN rising edge
Address set-up time
Address hold time
ROW
Row
tAS
tAS
tAH
tAH
t34
t34
t34
t34
t32a
t32a
t33a
t31
t31
Auto
Data
tDS
tAS
Col
Comment
tAH
tDH
t34
t34
t34
t34
t34
t32a
t33a
t31
t31