PM9311 Datasheet, PDF (214/343 Pages) PMC-Sierra, Inc – Enhanced TT1TM Switch Fabric

PRELIMINARY
Data Sheet
PMC-2000164
ISSUE 3
PMC-Sierra, Inc. PM9311/2/3/5 ETT1™ CHIP SET
ENHANCED TT1™ SWITCH FABRIC
Table 25. Enhanced Port Processor Signal Descriptions (Continued)
Name
I/O Type
Description
oob_devsel3
I CMOS OOB Device Select
EPP/DS Interface
d2p_d0_id[7:0]
d2p_d0_od[7:0]
d2p_d1_id[7:0]
d2p_d1_od[7:0]
d2p_d2_id[7:0]
p2d_d[6:0]_ic[7:0]
p2d_d[6:0]_oc[7:0]
p2d_d0_id[7:0]
p2d_d1_id[7:0]
Vref
I
HSTL DS to EPP ingress data unmodified
Class 1
I
HSTL DS to EPP egress data
Class 1
I
HSTL DS to EPP ingress data unmodified
Class 1
I
HSTL DS to EPP egress data
Class 1
I
HSTL DS to EPP ingress data unmodified
Class 1
O
HSTL EPP to DS ingress control
Class 1
O
HSTL EPP to DS egress control
Class 1
O
HSTL EPP to DS ingress data modified
Class 1
O
HSTL EPP to DS ingress data modified
Class 1
I
HSTL Input Reference Voltage
AIB Interface
p2s_s0_[c cn, e, en, o,
on]
O
p2s_s1_[c cn, e, en, o,
on]
O
s2p_s0_[c cn, e, en, o,
on]
I
s2p_s1_[c cn, e, en, o,
on]
I
f2p_a0_[c cn, e, en, o,
on]
I
STI ^{EPP to Sched AIB}
STI ^{EPP to Sched AIB}
STI ^{Sched to EPP AIB}
STI ^{Sched to EPP AIB}
STI ^{Fc Crossbar to EPP AIB}
210
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE