XRT83L34ES Exar, XRT83L34ES Datasheet - Page 96

• Manufacturer Part Number: XRT83L34ES
• Description: Peripheral Drivers & Components - PCIs
• Manufacturer: Exar

Specifications of XRT83L34ES

• Product Category: Peripheral Drivers & Components - PCIs
• Rohs: yes

XRT83L34
REV. 1.0.1
M
The signals used in the Motorola microprocessor interface mode are: Address Strobe (AS), Data Strobe (DS),
Read/Write Enable (R/W), Chip Select (CS), Address and Data bits. The interface is compatible with the timing
of a Motorola 68000 microprocessor family. The interface timing is shown in
specifications are shown in
F
Reset pulse width - both Motorola and Intel Operations (see
F
IGURE
IGURE
OTOROLA
R D Y _D TA C K
A D D R [6:0 ]
D A TA [7:0]
W R _R /W
ALE _A S
R D _D S
S
Reset
35. M
36. M
YMBOL
NA
C S
t
t
t
t
t
0
1
2
3
9
QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
A
SYCHRONOUS
OTOROLA
ICROPROCESSOR
T
ABLE
t
0
t
3
Valid Address to CS Falling Edge
CS Falling Edge to DS Assert
DS Assert to DTACK Assert
DS Pulse Width (t2)
CS Falling Edge to AS Falling Edge
Reset pulse width
51: A
t
1
68K A
I
NTERFACE
Table
SYNCHRONOUS
SYNCHRONOUS
I
V a lid A d dress
NTERFACE
R E A D O P E R A T IO N
51.
t
2
P
ARAMETER
T
IMING
Va lid D ata fo r R eadb ack
T
- M
IMING
P
OTOROLA
ROGRAMMED
- R
ESET
93
68K - I
P
t
Figure 36
9
ULSE
I/O I
NTERFACE
NTERFACE
t
0
W
IDTH
t
3
)
M
65
50
30
0
0
-
IN
t
1
T
T
IMING
IMING
Figure 35
D ata Ava ilable to W rite In to the LIU
W R IT E O P E R A T IO N
S
V a lid A d dress
t
2
PECIFICATION
M
50
-
-
-
-
AX
and
Figure
xr
36. The I/O
U
NITS
ns
ns
ns
ns
ns