IDT82V2084PF Ver la hoja de datos (PDF) - Integrated Device Technology
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IDT82V2084PF
Integrated Device Technology
IDT82V2084PF Datasheet PDF : 75 Pages
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QUAD CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
INDUSTRIAL
TEMPERATURE RANGES
7 MICROCONTROLLER INTERFACE TIMING CHARACTERISTICS
7.1 SERIAL INTERFACE TIMING
Table-71 Serial Interface Timing Characteristics
Symbol
t1
t2
t3
t4
t5
t6
t7
t10
t11
Parameter
SCLK High Time
SCLK Low Time
Active CS to SCLK Setup Time
Last SCLK Hold Time to Inactive CS Time
CS Idle Time
SDI to SCLK Setup Time
SCLK to SDI Hold Time
SCLK to SDO Valid Delay Time
Inactive CS to SDO High Impedance Hold Time
Min
Typ
Max
Unit
Comments
82
ns
82
ns
5
ns
41
ns
41
ns
0
ns
62
ns
75
ns
70
ns
CS
SCLK
SDI
t3 t1
t6
LSB
t2
t7
t7
LSB
Figure-30 Serial Interface Write Timing
t4 t5
MSB
SCLK
CS
SDO
12345
15 16 17 18 19 20 21 22 23 24
t10
t4
t11
01234567
Figure-31 Serial Interface Read Timing with SCLKE=1
SCLK
CS
SDO
12345
15 16 17 18 19 20 21 22 23 24
t4
t10
t11
01234567
Figure-32 Serial Interface Read Timing with SCLKE=0
70
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