WJLXT384LE.B1-868635 Cortina Systems Inc, WJLXT384LE.B1-868635 Datasheet - Page 105

• Manufacturer Part Number: WJLXT384LE.B1-868635
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT384LE.B1-868635

• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Compliant

LXT384 Transceiver
Datasheet
248994, Revision 6.0
30 January 2008
11.2.2
Table 68
Cortina Systems
Motorola* Processor - Parallel Interface Timing
Table 68
Motorola* Processor - Read Timing Characteristics
®
Address setup time to address or data strobe
Address hold time from address or data strobe
Valid address strobe pulse width
R/W setup time to active data strobe
R/W hold time from inactive data strobe
Chip select setup time to active data strobe
Chip select hold time from inactive data strobe
Address strobe active to data strobe active delay
Delay time from active data strobe to valid data
Delay time from inactive data strobe to data high
impedance
Valid data strobe pulse width
Inactive data strobe to inactive INT delay time
Data strobe inactive to address strobe inactive delay
DS asserted to ACK asserted delay
DS deasserted to ACK deasserted delay
Active ACK to valid data delay
1. Minimum and maximum values are at 25
LXT384 Octal T1/E1/J1 Short-Haul PCM Transceiver with Jitter Attenuation (JA)
production testing.
lists read timing characteristics for the Motorola* processor.
Parameter
o
C and are for design aid only, not guaranteed, and not subject to
t
DACKP
t
Sym.
t
t
t
t
t
t
t
t
t
ASDS
t
t
DSAS
DACK
t
PACK
SRW
HRW
t
HAR
HCS
SAR
VAS
SCS
PDS
t
VDS
INT
DZ
TM
TM
Min.
11.2 Host Processor Mode - Parallel
10
95
10
20
60
15
5
0
0
0
3
3
–
–
–
–
1
Max.
30
30
10
40
10
–
–
–
–
–
–
–
–
–
–
0
1
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Interface Timing
C
on D7:0.
All other
outputs are
loaded with
50 pF.
Conditions
L
= 100 pF
Test
Page 105