Datasheet

TMS570LS1224
SPNS190B –OCTOBER 2012–REVISED FEBRUARY 2015 www.ti.com
4.3.1.15 Test and Debug Modules Interface
Table 4-15. PGE Test and Debug Modules Interface
Terminal Signal Reset Pull Pull Type Description
Type State
Signal Name 144
PGE
TEST 34 Input Pull Down Fixed 100 µA Test enable. This terminal
Pull Down must be connected to
ground directly or via a
pull-down resistor.
nTRST 109 Input JTAG test hardware reset
RTCK 113 Output N/A None JTAG return test clock
TCK 112 Input Pull Down Fixed 100 µA JTAG test clock
Pull Down
TDI 110 Input Pull Up Fixed 100 µA JTAG test data in
Pull Up
TDO 111 Output 100 µA None JTAG test data out
Pull Down
TMS 108 Input Pull Up Fixed 100 µA JTAG test select
Pull Up
4.3.1.16 Flash Supply and Test Pads
Table 4-16. PGE Flash Supply and Test Pads
Terminal Signal Reset Pull Pull Type Description
Type State
Signal Name 144
PGE
VCCP 134 3.3V N/A None Flash pump supply
Power
FLTP1 7 - N/A- None Flash test pads. These
terminals are reserved for
FLTP2 8
TI use only. For proper
operation these terminals
must connect only to a
test pad or not be
connected at all [no
connect (NC)].
20 Terminal Configuration and Functions Copyright © 2012–2015, Texas Instruments Incorporated
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