TMS570LS1114 datasheet(20/169 Pages) TI1

20 / 169 page

TMS570LS1114

SPNS188B – 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

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

N/A-

None

Flash test pads. These

terminals are reserved for

FLTP2

TI use only. For proper

operation these terminals

must connect only to a

test pad or not be

connected at all [no

connect (NC)].

Terminal Configuration and Functions

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