AMIC110 Datasheet, PDF (77/214 Pages) Texas Instruments – Sitara Processors

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AMIC110
SPRS971A – AUGUST 2016 – REVISED SEPTEMBER 2016
Table 5-11 summarizes the power consumption of the AMIC110 low-power modes.
NOTE
The SGX module is not supported for this family of devices, but the "GFX" name is still
present in some power domain names.
POWER
MODES
Standby
Deepsleep1
Deepsleep0
Table 5-11. AMIC110 Low-Power Modes Power Consumption Summary
APPLICATION STATE
DDR memory is in self-refresh and
contents are preserved. Wake up
from any GPIO. Cortex-A8
context/register contents are lost
and must be saved before entering
standby. On exit, context must be
restored from DDR. For wakeup,
boot ROM executes and branches
to system resume.
On-chip peripheral registers are
preserved. Cortex-A8
context/registers are lost, so the
application must save them to the
L3 OCMC RAM or DDR before
entering DeepSleep. DDR is in self-
refresh. For wakeup, boot ROM
executes and branches to system
resume.
PD_PER peripheral and Cortex-
A8/MPU register information will be
lost. On-chip peripheral register
(context) information of PD-PER
domain must be saved by
application to SDRAM before
entering this mode. DDR is in self-
refresh. For wakeup, boot ROM
executes and branches to
peripheral context restore followed
by system resume.
POWER DOMAINS, CLOCKS, AND
VOLTAGE SUPPLY STATES
Power supplies:
• All power supplies are ON.
• VDD_MPU = 0.95 V (nom)
• VDD_CORE = 0.95 V (nom)
Clocks:
• Main Oscillator (OSC0) = ON
• All DPLLs are in bypass.
Power domains:
• PD_PER = ON
• PD_MPU = OFF
• PD_GFX = OFF
• PD_WKUP = ON
DDR is in self-refresh.
Power supplies:
• All power supplies are ON.
• VDD_MPU = 0.95 V (nom)
• VDD_CORE = 0.95 V (nom)
Clocks:
• Main Oscillator (OSC0) = OFF
• All DPLLs are in bypass.
Power domains:
• PD_PER = ON
• PD_MPU = OFF
• PD_GFX = OFF
• PD_WKUP = ON
DDR is in self-refresh.
Power supplies:
• All power supplies are ON.
• VDD_MPU = 0.95 V (nom)
• VDD_CORE = 0.95 V (nom)
Clocks:
• Main Oscillator (OSC0) = OFF
• All DPLLs are in bypass.
Power domains:
• PD_PER = OFF
• PD_MPU = OFF
• PD_GFX = OFF
• PD_WKUP = ON
DDR is in self-refresh.
NOM
16.5
6.0
3.0
MAX UNIT
22.0 mW
10.0 mW
4.3 mW
Copyright © 2016, Texas Instruments Incorporated
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