PM4328-PI View Datasheet(PDF) - PMC-Sierra
Part Name
Description
MFG CO.
'PM4328-PI' PDF : 250 Pages View PDF
STANDARD PRODUCT
DATASHEET
PMC-2011596
Pin Name
CCSID
MVED[1]
MVED[2]
MVED[3]
MVED[4]
MVED[5]
MVED[6]
MVED[7]
CASED[1]
CASED[2]
CASED[3]
ISSUE 1
PM4328 TECT3
HIGH DENSITY T1/E1 FRAMER
AND M13 MULTIPLEXER
Type Pin Function
No.
Configuration register.
CASID[1:7] shares the same pins as
ID[2,6,10,14,18,22,26].
Output T4
Common Channel Signaling Ingress Data (CCSID).
In T1 mode CCSID carries the 28 common channel
signaling channels extracted from each of the 28 T1s.
In E1 mode CCSID carries up to 3 timeslots (15,16,
31) from each of the 21 E1s. CCSID is formatted
according to the H-MVIP standard.
CCSID is aligned to the common H-MVIP 16.384Mb/s
clock, CMV8MCLK, frame pulse clock, CMVFPC, and
frame pulse, CMVFPB. CCSID is updated on every
second rising or falling edge of CMV8MCLK as fixed
by the common H-MVIP frame pulse clock, CMVFPC.
The updating edge of CMV8MCLK is selected via the
CMVIDE bit in the Master Common Ingress Serial and
H-MVIP Interface Configuration register.
Input
AB4 MVIP Egress Data (MVED[1:7]). The egress data
N21 streams to be transmitted are input on these pins.
T2 Each MVED[x] signal carries the channels of four
N19 complete T1s formatted according to the H-MVIP
P2 standard. MVED[x] carries the egress data equivalent
C20 to ED[(4x-3):(4x)].
L1 MVID[x] is aligned to the common H-MVIP 16.384Mb/s
clock, CMV8MCLK, frame pulse clock, CMVFPC, and
frame pulse, CMVFPB. MVID[x] is sampled on every
second rising or falling edge of CMV8MCLK as fixed
by the common H-MVIP frame pulse clock, CMVFPC.
The sampling edge of CMV8MCLK is selected via the
CMVEDE bit in the Master Common Ingress Serial and
H-MVIP Interface Configuration register.
In E1 mode only MVED[1:6] are used.
MVED[1:7] shares the same pins as
ED[1,5,9,13,17,21,25].
Input AA3 Channel Associated Signaling Egress Data
N22 (CASED[1:7]). CASED[x] carries the channel
R4 associated signaling stream to be transmitted in the T1
PROPRIETARY AND CONFIDENTIAL
40
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