IDT79RC32332 IDT [Integrated Device Technology], IDT79RC32332 Datasheet - Page 19

• Manufacturer Part Number: IDT79RC32332
• Description: IDT Interprise Integrated Communications Processor
• Manufacturer: IDT [Integrated Device Technology]

IDT 79RC32355
Memory and Peripheral Bus - SDRAM Access
MDATA[31:0]
MADDR[20:2],
BWEN[3:0]
CASN, RASN,
SDCSN[1:0], SDWEN
CKENP
BDIRN
BOEN[1:0]
SYSCLKP rising
SDCLKINP
Signal
Thigh8,Tlow8
Trise8,Tfall8
Symbol
Tperiod8
Tdelay8
Thld1
Tsu1
Tdo1
Tdz1
Tzd1
Tdo2
Tdo3
Tdo4
Tdo5
Tdo6
Tdo7
Table 6 Memory and Peripheral Bus AC Timing Characteristics (Part 1 of 2)
Reference
CLKP rising
SDCLKINP
SYSCLKP
SYSCLKP
SYSCLKP
SYSCLKP
SYSCLKP
SYSCLKP
SYSCLKP
Edge
rising
rising
rising
rising
rising
rising
rising
rising
none
133MHz
Min
2.5
1.5
1.2
1.0
1.2
1.2
1.2
1.2
1.2
0.5
6.0
15
—
—
0
Max
5.8
5.0
5.3
5.3
5.3
5.3
5.3
5.0
3.0
4.8
50
19 of 47
—
—
—
—
13.3
150MHz
Min
2.5
1.5
1.2
1.0
1.2
1.2
1.2
1.2
1.2
0.5
5.4
—
—
0
Max
5.8
5.0
5.3
5.3
5.3
5.3
5.3
5.0
2.5
4.8
—
—
—
50
—
13.3
180MHz
Min
2.5
1.5
1.2
1.0
1.2
1.2
1.2
1.2
1.2
0.5
5.4
—
—
0
Max
5.8
5.0
5.3
5.3
5.3
5.3
5.3
5.0
2.5
4.8
—
—
—
50
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
Figure 8
Figure 9
Figure 10
Reference
May 25, 2004
Diagram
Timing