RELEASED
PM7383 FREEDM-32A256
DATASHEET
PMC-2010336
ISSUE 1
FRAME ENGINE AND DATA LINK MANAGER 32A256
Pin Name
Type
Pin
No.
Function
on an individual RD[31:3] link and a
maximum data rate of 51.84 Mbit/s on
RD[2:0]. RD[31:0] are sampled on the rising
edge of the corresponding RCLK[31:0].
RMVCK[0]
RMVCK[1]
RMVCK[2]
RMVCK[3]
Input
P21
H22
A23
C17
The receive MVIP data clock signals
(RMVCK[3:0]) provide the receive data clock
for the 32 links when configured to operate
in 2.048 Mbps H-MVIP mode.
When configured for 2.048 Mbps H-MVIP
operation, the 32 links are partitioned into 4
groups of 8, and each group of 8 links share
a common data clock. RMVCK[0],
RMVCK[1], RMVCK[2] and RMVCK[3]
sample the data on links RD[7:0], RD[15:8],
RD[23:16] and RD[31:24] respectively.
Each RMVCK[n] is nominally a 50% duty
cycle clock with a frequency of 4.096 MHz.
RMVCK[n] is ignored and should be tied low
when no physical link within the associated
logical group of 8 links is configured for
operation in 2.048 Mbps H-MVIP mode.
PROPRIETARY AND CONFIDENTIAL
14
PMC [ PMC-SIERRA, INC ]
