OMAP3530_08 Datasheet, PDF (108/264 Pages) Texas Instruments – Applications Processor

OMAP3530/25 Applications Processor
SPRS507B – FEBRUARY 2008 – REVISED JULY 2008
www.ti.com
Table 2-22. Test Interfaces – JTAG Signals Description
SIGNAL NAME DESCRIPTION
TYPE ⁽¹⁾
BALL BOTTOM
(CBB Pkg.)
BALL BOTTOM
(CBC Pkg.)
BALL BOTTOM
(CUS Pkg.)
jtag_ntrst
Test Reset
I
AA17
U15
AB7
jtag_tck
Test Clock
I
AA13
V14
AB6
jtag_rtck
ARM Clock
O
AA12
W13
AA7
Emulation
jtag_tms_tmsc Test Mode Select
IO
AA18
V15
AA9
jtag_tdi
Test Data Input
I
AA20
U16
AB10
jtag_tdo
Test Data Output
O
AA19
Y13
AB9
jtag_emu0
Test emulation 0
IO
AA11
Y15
AC24
jtag_emu1
Test emulation 1
IO
AA10
Y14
AD24
(1) Type = Ball type for this specific function (I = Input, O = Output, Z = high-impedance, D = Open Drain, DS = Differential, A = Analog)
Table 2-23. Test Interfaces – SDTI Signals Description
SIGNAL
NAME
DESCRIPTION
TYPE⁽¹⁾ BALL BOTTOM BALL BOTTOM BALL BOTTOM
(CBB Pkg.)
(CBC Pkg.)
(CUS Pkg.)
SUBSYSTEM
SIGNAL
MULTIPLEXING ⁽²⁾
sdti_clk Serial clock dual edge
O
AF7 / AA11 / AF6 / Y15 / AF9 AC9 / AC24 / etk_d11 / jtag_emu0 /
AG8
AC11
etk_d14
sdti_txd0 Serial data out (System Trace
O
messages)
AG7 / AA10 /
AA11
AE6 / Y14 / Y15 AC10 / AD24 / etk_d12 / jtag_emu1 /
AC24
jtag_emu0
sdti_txd1 Serial data out (System Trace
O
messages)
AH7 / AA10
AF7 / Y14
AD11 / AD24 etk_d13 / jtag_emu1
sdti_txd2 Serial data out (System Trace
O
messages)
AG8
AF9
AC11
etk_d14
sdti_txd3 Serial data out (System Trace
O
AH8
messages)
AE9
AD12
etk_d15
(1) Type = Ball type for this specific function (I = Input, O = Output, Z = high-impedance, D = Open Drain, DS = Differential, A = Analog)
(2) The subsystem pin multiplexing options are not described in Table 2-1 and Table 2-4
SIGNAL NAME
hw_dbg0
hw_dbg1
hw_dbg2
hw_dbg3
hw_dbg4
hw_dbg5
hw_dbg6
hw_dbg7
hw_dbg8
hw_dbg9
hw_dbg10
hw_dbg11
hw_dbg12
hw_dbg13
hw_dbg14
hw_dbg15
hw_dbg16
Table 2-24. Test Interfaces – HWDBG Signals Description
DESCRIPTION
TYPE ⁽¹⁾
BALL BOTTOM
(CBB Pkg.)
BALL BOTTOM
(CBC Pkg.)
Debug signal 0
O
A24 / AF10
C23/AB2
Debug signal 1
O
A23 / AE10
D23/AB3
Debug signal 2
O
C27/ AF11
C26/AC3
Debug signal 3
O
C23 / AG12
B23/AD4
Debug signal 4
O
B24 / AH12
A24/AD3
Debug signal 5
O
C24 / AE13
B24/AA3
Debug signal 6
O
D24 / AE11
D24/Y3
Debug signal 7
O
A25 / AH9
C24/AB1
Debug signal 8
O
B25 / AF13
D25/AE3
Debug signal 9
O
C26 / AH14
E26/AD2
Debug signal 10
O
B23 / AF9
A23/AA4
Debug signal 11
O
D25 / AG9
D26/V2
Debug signal 12
O
D28 / AE7
G25/AE4
Debug signal 13
O
D26 / AF7
K24/AF6
Debug signal 14
O
E26 / AG7
G26/AE6
Debug signal 15
O
F28 / AH7
H25/AF7
Debug signal 16
O
F27 / AG8
H26/AF9
BALL BOTTOM
(CUS Pkg.)
AD3
AC1
AD6
AC6
AC7
AD8
AC5
AD2
AC8
AD9
AC4
AD5
AC3
AC9
AC10
AD11
AC11
(1) Type = Ball type for this specific function (I = Input, O = Output, Z = high-impedance, D = Open Drain, DS = Differential, A = Analog)
108 TERMINAL DESCRIPTION
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