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RK808-C Datasheet(PDF) 32 Page - Rockchip Electronics Co., Ltd

Part # RK808-C
Description  Power Management System Technical Specifications
PDF  75 Pages
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Manufacturer  ROCKCHIP [Rockchip Electronics Co., Ltd]
Direct Link  http://www.rock-chips.com/a/en/index.html
Logo ROCKCHIP - Rockchip Electronics Co., Ltd

RK808-C Datasheet(HTML) 32 Page - Rockchip Electronics Co., Ltd

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RK808
Power Management System
Version 1.0.1
www.rock-chips.com
32
11.5 TIMING CHARACTERISTICS (PWRON, DEV_OFF)
PARAMETER
DESCRIPTION
MIN
TYP
MAX
UNIT
TdbPWRONF
PWRON falling-edge debouncing delay
500
ms
TdONT
Total power on delay time(ton1~ton6)
62
ms
TdPWRONLP
PWRON
long
press
delay
to
interrupt
(PWRON falling edge to PWRON_LP_INT=1)
6
s
TdPWRONLPTO
PWRON long press delay to turn off (PWRON
falling edge to NRESPWRON falling edge)
8
s
toff1
POWER ON disable to NRESPWRON falling
delay
1×tCK32K
us
Toff2
NRESPWRON
falling
delay
to
supplies
disable delay
2
ms
TdOFFT
total power off delay time
2
ms
Table 11-1 PWRON/DEV_OFF Timing Characteristics
11.6 DEVICE SLEEP STATE CONTROL
SLEEP
TdbACT2SLP
DC-DC High-power mode
Low-power mode
High-power mode
LDO(n)
TdbSLP2ACT
TdSLPON
On mode
Off mode
On mode
Figure 11-6 SLEEP/ACTIVE Transition Timing



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