IDT82P2816BB IDT, Integrated Device Technology Inc, IDT82P2816BB Datasheet - Page 138

• Manufacturer Part Number: IDT82P2816BB
• Description: IC LIU T1/J1/E1 16+1CH 416-PBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82P2816BB

• Function: Line Interface Unit (LIU)
• Interface: E1, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 1.8V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: *
• Includes: Defect and Alarm Detection, Driver Over-Current Detection and Protection, LLOS Detection, PRBSARB / IB Detection and Generation
• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Supply: -
• Power (watts): -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 82P2816BB

8.13.4.2Write Cycle Specification
Physical And Electrical Specifications
IDT82P2816
Symbol
t
t
t
t
t
t
t
t
WSW
t
ASW
HCW
RWV
RWH
CSD
t
t
VAS
VAH
ASD
DV
DH
Valid AS signal width
Valid write signal width
DS + CS to valid hold time
R/ W available time after valid write signal falling edge
R/ W hold time after valid write signal falling edge
Valid DS + CS falling edge delay after AS
Valid address to AS setup time
Valid address to AS hold time
Valid AS rising edge delay after DS + CS rising edge
Data available time before valid write signal rising edge
Valid data hold time after valid write signal rising edge before the next AS rising
edge
Figure-62 Parallel Motorola Multiplexed Microprocessor Interface Write Cycle
DS + CS
D[7:0]
ACK
R/W
AS
Parameter
t
ASW
t
VAS
Valid address
t
CSD
t
VAH
t
RWV
16(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
138
t
WSW
t
DV
Valid Data
t
RWH
5 or wait until ACK acti-
t
47 (T1/J1) / 35 (E1)
DH
t
ASD
vated
t
Min
HCW
5
0
5
0
5
5
5
5
5
MAX
February 6, 2009
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns