IDT82P2282 Integrated Device Technology, Inc., IDT82P2282 Datasheet - Page 381

• Manufacturer Part Number: IDT82P2282
• Description: 2 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2282
7.12.3
Physical And Electrical Specifications
The maximum SPI data transfer clock is 2 MHz.
SPI MODE
SCLK
SDO
SDI
CS
Symbol
t
t
t
t
t
t
t
t
f
CSH
CSS
CSD
CLD
CLH
t
t
CLL
DIS
DIH
OP
PD
DF
High Impedance
t
CSS
t
Valid Input
DIS
Output Disable Time
Clock Disable Time
Min. CS High Time
SCLK Frequency
Data Setup Time
Clock High Time
Clock Low Time
Data Hold Time
CS Setup Time
CS Hold Time
Output Delay
Description
t
DIH
Figure 52. SPI Timing Diagram
t
CLH
t
PD
t
CLL
370
Valid Output
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
Min.
100
100
205
205
150
50
50
50
t
CSD
Max
150
2.0
50
t
DF
t
CSH
t
CLD
Units
High Impedance
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
October 7, 2003