IDT82V2048 Integrated Device Technology, Inc., IDT82V2048 Datasheet - Page 58

• Manufacturer Part Number: IDT82V2048
• Manufacturer: Integrated Device Technology, Inc.

IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT
SERIAL HOST INTERFACE TIMING CHARACTERISTICS
SCLK
SDO
CS
SCLK
SDO
CS
t1
t2
t3
t4
t5
t6
t7
t8
t9
t10
t11
Symbol
SCLK
SDI
CS
1
1
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
Rise/Fall Time (any pin)
SCLK Rise and Fall Time
SCLK to SDO Valid Delay Time
SCLK Falling Edge to SDO tri-state Hold Time (CLKE = 0)
CS Rising Edge to SDO tri-state Hold Time (CLKE = 1)
2
2
t3
t6
LSB
t1
3
3
CONTROL BYTE
Figure - 37. Serial Interface Read Timing with CLKE = 1
Figure - 36. Serial Interface Read Timing with CLKE = 0
4
4
t2
Parameter
Figure - 35. Serial Interface Write Timing
5
5
t7
6
6
7
LSB
7
58
8
8
DATA BYTE
0
9
9
0
1
t7
10
Min
10
25
25
10
50
50
5
5
1
2
11
11
2
Typ
100
MSB
3
12
12
INDUSTRIAL TEMPERATURE RANGES
3
t4
Max
100
100
50
4
13
13
4
t5
Unit Comments
5
14
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
14
5
6
15
15
6
7
16
t4
16
t11
7
t11
t4