![](http://datasheet.mmic.net.cn/330000/PM7382-PI_datasheet_16444416/PM7382-PI_321.png)
RELEASED
DATA SHEET
PM7382 FREEDM-32P256
ISSUE 3
PMC-2010333
FRAME ENGINE AND DATA LINK MANAGER 32P256
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA,INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
310
Symbol
Description
Min
Max
Units
tP
MVC
TMV8DC to TMV8FPC skew
-10
10
ns
tS
TFPB
TFPB[3:0] Set-Up Time
50
ns
tH
TFPB
TFPB[3:0] Hold Time
50
ns
TS
TFP8B
TFP8B Set-Up Time
50
ns
TH
TF8PB
TFP8B Hold Time
50
ns
tP
TD
TCLK[2:0] Low to TD[2:0] Valid
3
12
ns
tP
TD
TCLK[31:3] Low to TD[31:3] Valid
4
25
ns
tP
TD_2MVIP
TMVCK[3:0] Low to TD[31:0] Valid
(2.048 Mbps H-MVIP Mode)
4
25
ns
tP
TD_8MVIP
TMV8DC Low to TD[31:0] Valid
(8.192 Mbps H-MVIP Mode)
4
25
ns
tP
RBD
RBCLK Low to RBD Valid
-5
5
ns
Notes on Output Timing:
1. Output propagation delay time is the time in nanoseconds from the 1.4 Volt point of
the reference signal to the 1.4 Volt point of the output.
2. Maximum and minimum output propagation delays are measured with a 50 pF load
on all the outputs, except for the TD[2:0] outputs, which are measured with a 20pF
load, and the PCI outputs/bidirs, which are measured with a 10pF load. Maximum
propagation delay for TD[2:0] increases by typically 1 ns for each 10 pF of extra
load.
3. Output propagation delays of signal outputs that are specified in relation to a
reference output are measured with a 50 pF load on both the signal output and the
reference output.
4. Applicable only to channelised T1/J1 links and measured between framing bits.
5. Applicable only to channelised E1 links and measured between framing bytes.
6. Applicable only to unchannelised links of any format and measured between any
two TCLK rising edges.
7. Applicable only to 2.048 Mbps H-MVIP links and measured between any two
TMVCK[n] falling edges.