Texas Instruments OMAP36 Series, Техническое справочное руководство

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SCM Functional Description
Table 13-49. Internal Signals Multiplexed on WKUPOBSMUX1
Pin Name Observed Signal Name WKUPOBSMU Description High State Low State
X1 Field
CONTROL. CO
NTROL_WKUP
_DEBOBS_0 [1
2:8] (dec)
hw_dbg1
(1)
CORE_OBSMUX1 0 Signal multiplexed by OBSMUX1. – –
PRCM_DPLL1_ALWON_F 1 Always-on functional clock of DPLL1. – –
CLK
PRCM_GPT6_ALWON_FC 2 Always-on functional clock of GP-Timer #6. – –
LK
PRCM_DSS_RST 3 Reset signal for DSS. Reset is not Reset is
active
active
PRCM_ICEPICK_RSTPW 4 Cold reset signal for ICEPICK. Reset is not Reset is
RON active active
PRCM_eFuseReady_n 5 Indicates whether the device eFuse scan is Scan Scan not
completed. complete complete
PRCM_CAM_domainWake 6 Indicates that a wake-up condition is Conditions Conditions
up detected for the CAM domain. reached not reached
PRCM_cam_domain_is_in 7 Indicates whether the CAM domain is active Domain is Domain is
active or not. inactive active
PRCM_cam_domain_is_ret 8 Indicates to the global Power Manager FSM State is State is not
ention that the CAM domain power state is RETENTIO RETENTIO
RETENTION. N N
PRCM_Control_start_restor 9 When asserted by the PRM, the Control – –
e module starts restoring pad configuration
which has been saved before going to OFF
mode. See
Section 13.4.4.4.1 for more
information about the save and restore
mechanism.
PRCM_device_is_lp 10 Indicates whether the voltage supply of the Low power Low power
device is in a low power mode: OFF, activated not
RETENTION or SLEEP. activated
PRCM_MPU_SRAMAGOO 11 MPU array Powergood indication from Power is Power is
DOUT[0] SRAM to PSCON (bit 0). stable not stable
PRCM_IVA2_SRAMAONIN 12 SRAM array power control input (bit 4) for Array is Array is not
[4] IVA2 power domain. powered powered
PRCM_CORE_POWER_G 13 Indicates whether the CORE power Power is Power is
OOD[0] switches status (bit 0). stable not stable
PRCM_CORE_SRAMRET 14 SRAM retention on signal to CORE power Retention is Retention is
ONIN[1] domain (bit 1). ON OFF
PRCM_SGX_POWER_GO 15 Indicates whether the SGX power switches Power is Power is
OD[1] status (bit 1). stable not stable
PRCM_CAM_POWER_ISO 16 PM command for CAM domain isolation. Isolation is Isolation is
ON OFF
This information is not 17 This information is not available in public
available in public domain. domain.
PRCM_PER_POWER_GO 18 Indicates whether the PER power switches Power is Power is
OD[1] status (bit 1). stable not stable
PRCM_emudpll3srcclkactiv 19 Indicates (when enabled and required) if DPLL lock DPLL lock
ityctrl DPLL3 can be forced in lock mode in order can be cannot be
to ensure high speed emulation or trace forced forced
clocks.
PRCM_IVA2_WUGEN_SW 20 IVA2 asserts this signal to initiate a Transition Wakeup
AKEUP transition to WAKEUP mode. initiated conditions
not reached
Reserved (31:21) – – –
(1)
Mode 5 in MUXMODE1 field CONTROL.CONTROL_PADCONF_CAM_HS[18:16]
2505 SWPU177N – December 2009 – Revised November 2010 System Control Module
Copyright © 2009–2010, Texas Instruments Incorporated