IDT82V3380A Integrated Device Technology, IDT82V3380A Datasheet - Page 60

• Manufacturer Part Number: IDT82V3380A
• Description: Synchronous Ethernet Idt Wan Plltm Idt82v3380a
• Manufacturer: Integrated Device Technology

Table 44: Write Timing Characteristics in Serial Mode
Microprocessor Interface
IDT82V3380A
Symbol
t
t
t
t
t
pw1
pw2
t
t
su1
su2
t
t
out
T
h1
h2
in
TI
SCLK
CS
SDO
SDI
Time between consecutive Write-Write or Write-Read accesses
t
su2
t
su1
R/W
Valid SDI after valid SCLK hold time
Valid CS after valid SCLK hold time
(CS rising edge to CS falling edge)
One cycle time of the master clock
Valid SDI to valid SCLK setup time
Valid CS to valid SCLK setup time
t
h1
SCLK pulse width high
A0
SCLK pulse width low
Delay of output pad
Delay of input pad
Parameter
A1
Figure 27. Serial Write Timing Diagram
A2
t
pw1
A3
t
pw2
A4
A5
60
A6
High-Z
D0
5T + 10
5T + 10
D1
Min
14
10
4
6
5
D2
D3
SYNCHRONOUS ETHERNET WAN PLL™
12.86
D4
Typ
5
5
D5
D6
D7
Max
t
h2
September 30, 2010
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns