RELEASED
PM7383 FREEDM-32A256
DATASHEET
PMC-2010336
ISSUE 1
FRAME ENGINE AND DATA LINK MANAGER 32A256
Pin Name Type
Pin
Function
No.
TDO
Tristate U22
The test data output signal (TDO) carries test
data out of the FREEDM-32A256 via the IEEE
P1149.1 test access port. TDO is updated on the
falling edge of TCK. TDO is a tristate output
which is inactive except when scanning of data is
in progress.
Output
TRSTB
Input
Open
T21
C2
The active low test reset signal (TRSTB) provides
an asynchronous FREEDM-32A256 test access
port reset via the IEEE P1149.1 test access port.
TRSTB is an asynchronous input with an integral
pull up resistor.
Note that when TRSTB is not being used, it must
be connected to the RSTB input.
NC
This pin must be left unconnected.
PROPRIETARY AND CONFIDENTIAL
38
PMC [ PMC-SIERRA, INC ]
