MT8930CPR Zarlink Semiconductor, Inc., MT8930CPR Datasheet - Page 36

• Manufacturer Part Number: MT8930CPR
• Description: 4 Wire Full-duplex 2B+D (192 Kbps) Data Format ISDN S and T Subscriber Network Interface Circuit with Controllerless Mode
• Manufacturer: Zarlink Semiconductor, Inc.

MT8930C
AC Electrical Characteristics
† Characteristics are for clocked operation over the ranges of recommended operating temperature and supply voltage.
‡ Typical figures are at 25
9-68
10
11
12
13
14
1
2
3
4
5
6
7
8
9
(Write)
(Read)
-AD7
-AD7
AD0
AD0
R/W
CS
AS
DS
Chip select setup time
Chip select hold time
Address strobe pulse width
Data strobe setup time
Data strobe hold
Data strobe pulse width
Read/Write setup time
Read/Write hold time
Address setup time
Address hold time
Data setup time - Write
Data hold time - Write
Data output delay
Data hold time - Read
V
V
I/OH
V
V
V
V
V
I/OL
V
V
V
V
V
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
Characteristics
°
C and are for design aid only: not guaranteed and not subject to production testing.
t
DSS
Figure 26 - Motorola Bus Interface Timing
- Write
- Read
t
ASW
†
- Motorola Bus Interface Timing (Ref. Figure 26)
t
t
ADS
ADS
Address
Address
t
Sym
t
t
CSS
t
t
t
t
t
t
t
t
t
t
t
t
ASW
DSW
RWS
RWH
DWS
DHW
CSH
DSH
ADH
DOD
DHR
CSS
DSS
ADS
t
ADH
t
t
ADH
DSH
t
RWS
Min
100
240
10
10
50
20
20
40
10
20
20
35
30
25
Typ
t
DOD
‡
Max
240
90
t
DSW
Data Input
t
DWS
Units
Data Output
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
50 pF load
50 pF load
Test Conditions
t
t
RWH
CSH
t
t
DHR
DHW