OMAPL137-HT Datasheet, PDF (98/444 Pages) Texas Instruments – Multimedia Device

OMAP4460
Public Version
SWPS046A – JANUARY 2012
2.4.3.3 SmartReflex ™
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For more information, see:
NOTE
• The Power, Reset and Clock Management / Device Power Management Introduction /
Device Power-Management Architecture Building Blocks / Voltage Management / AVS
Overview section or
• The Power, Reset and Clock Management / PRCM Subsystem Environment / External
Power Control Signals section
of the OMAP4460 TRM.
Table 2-17. SmartReflex Signal Descriptions
SIGNAL NAME [1]
sr_scl
sr_sda
DESCRIPTION [2]
Smart-Reflex clock
Smart-Reflex data
TYPE [3]
OD
IOD
BALL BOTTOM [4]
AG9
AF9
2.4.3.4 McBSP
BALL TOP [5]
-
-
NOTE
For more information, see the Serial Communication Interface / Multichannel Buffered Serial
Port (McBSP) section of the OMAP4460 TRM.
Table 2-18. McBSP1, 2, 3 Signal Descriptions
SIGNAL NAME [1]
DESCRIPTION [2]
abe_clks
ABE clock input
Audio Backend Multichannel Buffered Serial Port (ABE McBSP1)
abe_mcbsp1_dr
ABE McBSP1 received serial data
abe_mcbsp1_dx
ABE McBSP1 transmitted serial data
abe_mcbsp1_clkx
ABE McBSP1 combined serial clock
abe_mcbsp1_fsx
ABE McBSP1 combined frame synchronization
Audio Backend Multichannel Buffered Serial Port (ABE McBSP2)
abe_mcbsp2_dr
ABE McBSP2 received serial data
abe_mcbsp2_dx
ABE McBSP2 transmitted serial data
abe_mcbsp2_clkx
ABE McBSP2 combined serial clock
abe_mcbsp2_fsx
ABE McBSP2 combined frame synchronization
Audio Backend Multichannel Buffered Serial Port (ABE McBSP3)
abe_mcbsp3_dr
ABE McBSP3 received serial data
abe_mcbsp3_dx
ABE McBSP3 transmitted serial data
abe_mcbsp3_clkx
ABE McBSP3 combined serial clock
abe_mcbsp3_fsx
ABE McBSP3 combined frame synchronization
TYPE [3]
I
BALL BOTTOM [4]
AH26
I
AC25
IO
AB25
IO
AC26
IO
AC27
I
AD26
IO
AD25
IO
AD27
IO
AC28
I
AH17 / AG25
IO
AE16 / AF25
IO
AF16 / AE25
IO
AG16 / AF26
BALL TOP [5]
-
-
-
-
-
-
-
-
-
-
-
-
-
Table 2-19. McBSP4 Signal Descriptions
SIGNAL NAME [1]
abe_clks
mcbsp4_dr
mcbsp4_dx
mcbsp4_clkx
mcbsp4_fsx
DESCRIPTION [2]
ABE clock input
McBSP4 received serial data
McBSP4 transmitted serial data
McBSP4 transmitted serial clock
McBSP4 transmitted frame synchronization
TYPE [3]
I
I
IO
IO
IO
BALL BOTTOM [4]
AH26
AE17
AG18
AF18
AE19
BALL TOP [5]
-
-
-
-
-
98
Terminal Description
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