IDT82V2082 Integrated Device Technology, Inc., IDT82V2082 Datasheet - Page 74

• Manufacturer Part Number: IDT82V2082
• Description: 2Ch T1/J1/E1 Short Haul/long Haul Liu
• Manufacturer: Integrated Device Technology, Inc.

DUAL CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
8
8.1
Table-71 Serial Interface Timing Characteristics
Symbol
SCLK
SDO
SDO
SCLK
CS
CS
t10
t11
t1
t2
t3
t4
t5
t6
t7
MICROCONTROLLER INTERFACE TIMING CHARACTERISTICS
SERIAL INTERFACE TIMING
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
CS
SCLK
SDI
1
1
2
2
t3
t6
LSB
t1
3
3
Figure-31 Serial Interface Read Timing with SCLKE=1
Figure-32 Serial Interface Read Timing with SCLKE=0
Parameter
4
4
t2
Figure-30 Serial Interface Write Timing
5
5
t7
6
6
7
7
74
LSB
8
8
t10
t10
9
0
9
Min
0
100
100
41
41
82
5
0
10
10
1
1
t7
11
11
2
Typ
2
12
12
3
3
MSB
Max
95
90
13
13
4
4
t4
TEMPERATURE RANGES
14
14
5
Unit
5
ns
ns
ns
ns
ns
ns
ns
ns
ns
t5
15
15
6
6
t4
INDUSTRIAL
16
16
Comments
7
t11
t4
7
t11