RM48L950 datasheet(21/157 Pages) TI

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RM48L950

RM48L750

RM48L550

www.ti.com

SPNS174

– SEPTEMBER 2011

2.4.1.14 Test and Debug Modules Interface

Table 2-19. PGE Test and Debug Modules Interface

Terminal

Signal

Default

Pull Type

Description

Type

Pull State

Signal Name

144

PGE

TEST

I/O

Pull Down

Fixed, 100uA

Test enable

nTRST

109

Input

JTAG test hardware reset

RTCK

113

Output

JTAG return test clock

TCK

112

Input

Pull Down

Fixed, 100uA

JTAG test clock

TDI

110

I/O

Pull Up

JTAG test data in

TDO

111

I/O

Pull Down

JTAG test data out

TMS

108

I/O

Pull Up

JTAG test select

2.4.1.15 Flash Supply and Test Pads

Table 2-20. PGE Flash Supply and Test Pads

Terminal

Signal

Default

Pull Type

Description

Type

Pull State

Signal Name

144

PGE

VCCP

134

Input

Flash pump supply

FLTP1

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)].

2.4.1.16 Supply for Core Logic: 1.2V nominal

Table 2-21. PGE Supply for Core Logic: 1.2V nominal

Terminal

Signal

Default

Pull Type

Description

Type

Pull State

Signal Name

144

PGE

VCC

Core supply

VCC

101

VCC

114

VCC

123

VCC

137

VCC

143

Device Package and Terminal Functions

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