STANDARD PRODUCT
PM4328 TECT3
DATASHEET
PMC-2011596
ISSUE 1
HIGH DENSITY T1/E1 FRAMER
AND M13 MULTIPLEXER
Pin Name
Type Pin Function
No.
CASED[4]
CASED[5]
CASED[6]
CASED[7]
M22 DS0s or E1 timeslots. Each CASED[x] signal carries
M1 CAS for four complete T1s or E1s formatted according
E22 to the H-MVIP standard. CASED[x] carries the
L2 corresponding CAS values of the channel data carried
in MVED[x].
CASED[x] is aligned to the common H-MVIP
16.384Mb/s clock, CMV8MCLK, frame pulse clock,
CMVFPC, and frame pulse, CMVFPB. CASED[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.
CASED[1:7] shares the same pins as
ED[2,6,10,14,18,22,26].
CCSED
Input P1
Common Channel Signaling Egress Data (CCSED).
In T1 mode CCSED carries the 28 common channel
signaling channels to be transmitted in each of the 28
T1s. In E1 mode CCSED carries up to 3 timeslots
(15,16, 31) to be transmitted in each of the 21 E1s.
CCSED is formatted according to the H-MVIP
standard.
CCSED is aligned to the common H-MVIP 16.384Mb/s
clock, CMV8MCLK, frame pulse clock, CMVFPC, and
frame pulse, CMVFPB. CCSED 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.
PROPRIETARY AND CONFIDENTIAL
41
PMC [ PMC-SIERRA, INC ]
