PM4318 Datasheet, PDF (234/244 Pages) PMC-Sierra, Inc – OCTAL E1/T1/J1 LINE INTERFACE DEVICE

PRELIMINARY
DATASHEET
PMC- 2001578
ISSUE 3
Table 52 – SBI ADD BUS
Symbol
tSSBIADD
tHSBIADD
Description
All SBI ADD BUS Inputs Set-Up Time to
REFCLK
All SBI ADD BUS Inputs Hold Time to
REFCLK
Figure 38 – SBI ADD BUS Timing
PM4318 OCTLIU
OCTAL E1/T1/J1 LINE INTERFACE DEVICE
Min
Max
Units
4
ns
0
ns
REFCLK
ADATA[7:0]
ADP, APL
AV5
tS_SBIADD
tH_SBIADD
Table 53 – SBI DROP BUS
Symbol
tPDACTIVE
tPSBIDROP
tZSBIDROP
Description
REFCLK to DACTIVE Valid
REFCLK to All SBI DROP BUS Outputs
(except DACTIVE) Valid
REFCLK to All SBI DROP BUS Outputs
(except DACTIVE) Tristate
Min
Max
Units
2
15
ns
2
20
ns
2
20
ns
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
225