82V2044BB IDT, Integrated Device Technology Inc, 82V2044BB Datasheet - Page 58

• Manufacturer Part Number: 82V2044BB
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82V2044BB

• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Not Compliant

SERIAL HOST INTERFACE TIMING CHARACTERISTICS
IDT82V2044
Parallel Host Interface Timing Characteristics
Symbol
t10
t11
t1
t2
t3
t4
t5
t6
t7
t8
t9
SCLK
SDO
SCLK
SDO
CS
CS
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 High-Z Hold Time (CLKE = 0) or CS Rising
Edge to SDO High-Z Hold Time (CLKE = 1)
1
1
SCLK
SDI
CS
2
2
Figure-37 Serial Interface Read Timing with CLKE = 0
Figure-38 Serial Interface Read Timing with CLKE = 1
3
3
t3
t6
LSB
Parameter
t1
4
4
CONTROL BYTE
Figure-36 Serial Interface Write Timing
5
t2
5
6
6
t7
7
7
LSB
58
t10
8
8
t10
0
9
9
DATA BYTE
0
QUAD T1/E1 SHORT HAUL LINE INTERFACE UNIT
1
10
10
Min
t7
25
25
10
50
50
1
5
5
2
11
11
2
MSB
Typ
100
25
3
12
12
3
t4
4
13
13
Max
t5
4
100
50
35
14
5
14
5
6
15
15
Unit
September 22, 2005
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
6
t4
16
7
16
t11
7
t11
Load = 50 pF
t4
Comments