mt8986al1 Zarlink Semiconductor, mt8986al1 Datasheet - Page 39

• Manufacturer Part Number: mt8986al1
• Description: Multiple Rate Digital Switch
• Manufacturer: Zarlink Semiconductor

AC Electrical Characteristics
otherwise stated.
† Timing is over recommended temperature & power supply voltages.
‡ Typical figures are at 25
* High Impedance is measured by pulling to the appropriate rail with R
10 R/W setup from DS rising
12 Data hold after read
13 DS delay after AS falling
14 Acknowledgement Delay:
15 Acknowledgement Hold Time
11 R/W hold after DS falling
1
2
3
4
5
6
7
8
9
AS pulse width
Address setup from AS falling
Address hold from AS falling
Data setup from DTA Low on Read
CS hold after DS falling
CS setup from DS rising
Data hold after write
Data setup from DS - write
(fast write)
Valid Data Delay on write
(slow write)
Reading from Control & Mode Regs.
Reading/Writing Conn. Memories
Writing Control & Mode Regs.
Characteristics
°
C and are for design aid only: not guaranteed and not subject to production testing.
Reading Data Memory
†
- Motorola Multiplexed Bus Mode -
Zarlink Semiconductor Inc.
Sym.
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
DHW
ASW
ADH
DWS
SWD
RWH
AKD
AKH
ADS
DDR
CSH
RWS
DHR
DSH
CSS
MT8986
L
, with timing corrected to cancel time taken to discharge C
39
Min.
80
10
25
60
10
10
10
8
9
0
0
8
9
300/370
Typ.
560
50
47
73
60
‡
Voltages are with respect to ground (VSS) unless
730/800
Max.
1220
122
125
110
90
95
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
C
C
R
C
C
R
L
L
L
L
L
L
Test Conditions
=150 pF
=150 pF,
=1 KΩ∗
=150 pF
=150 pF,
=1 KΩ∗
L
.
Data Sheet