mt90503 Zarlink Semiconductor, mt90503 Datasheet - Page 220

• Manufacturer Part Number: mt90503
• Description: 2048vc Aal1 Sar
• Manufacturer: Zarlink Semiconductor

9.3
External Memory Timing
mem_bws
mem_par
mem_clk
mem_cs
mem_rw
Figure 61 - Flowthrough ZBT External Memory Timing - Write Access
Figure 62 - Flowthrough ZBT External Memory Timing - Read Access
mem_a
mem_d
mem_bws
mem_par
mem_clk
mem_cs
mem_rw
mem_a
mem_d
0ns
0ns
"11"
t3
t3
t3
t3
10ns
t3
t3
10ns
Zarlink Semiconductor Inc.
MT90503
address valid
address valid
address valid
address valid
"00"
"00"
220
20ns
20ns
t4
t4
t5
t5
t4
t4
t4
t4
data valid
t3
t3
parity valid
data valid
t1
t1
"11"
parity valid
data valid
30ns
30ns
t2
t2
t4
t4
t6
t6
t6
t6
"11"
40ns
40ns
Data Sheet
5
5