MT92210 Zarlink Semiconductor, MT92210 Datasheet - Page 170

• Manufacturer Part Number: MT92210
• Description: 1023 Channel Voice Over ip (VoIP) Processor
• Manufacturer: Zarlink Semiconductor

170
AC Characteristics - CPU Interface (continued)
t2
t3
t4
t5
t6
t7
t7
t7
t8
Symbol
inmo_rdy_ndtack rising edge
to
write_access_active rising
edge (writes)
read_access_active rising
edge (reads)
inmo_ale rising edge
(multiplexed)
inmo_d invalid (writes)
inmo_a invalid
(non-multiplexed)
inmo_a_das invalid
(non-multiplexed)
inmo_rdy_ndtack falling edge
to
write_access_active rising
edge (writes)
read_access_active rising
edge (reads)
inmo_ale rising edge
(multiplexed)
inmo_d invalid (writes)
inmo_a invalid
(non-multiplexed)
inmo_a_das invalid
(non-multiplexed)
write_access_active falling
edge /
read_access_active falling
edge to
inmo_rdy_ndtack falling edge
Write Access Time (all writes)
write_access_active rising
edge /
read_access_active rising
edge to
inmo_rdy_ndtack tri-state
Read Access Time (to
cpureg)
Read Access Time (to
internal reg/mem)
Read Access Time (to
external memory)
read_access_active falling
edge to inmo_d driven
Description
0
0
0
0
3 * upclkp - 4
Zarlink Semiconductor Inc.
Min
6 * upclkp
see Table 52
see Table 52
Typical
8
see Table 51
15
6 * upclkp
see Table 52
see Table 52
Max
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes