Texas Instruments TPS65910A Series, Руководство пользователя

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VFB2
SW2
VFBIO
2.2
P
H
SWIO
2.2
P
F
VDIG2
VCC1
VBAT
10
P
F
VFB1
2.2
P
H
SW1
VCC2
VCCIO
VDIG1
VDDIO
VAUX2
VAUX1
VMMC
VAUX33
VPLL
VDAC
VRTC
VRTC
20 mA
VCC6
4.7
P
F
VCC4
VCC3
VCC5
VCC7
VBACKUP
5 to 2000 mF
VREF
REFGND
100 nF
GND2
GND1
GNDIO
INT1
PWRON
SLEEP
NRESPWRON
GPIO_CKSYNC
(available)
TESTV
(not connected)
SW3
VFB3
VDD3
100 mA
10 K
VDD3 is a boost supplying 5 V.
4.7
P
H
VBAT
10
P
F
10
P
F
10
P
F
4.7
P
F
4.7
P
F
4.7
P
F
4.7
P
F
10
P
F
2.2
P
H
10
P
F
10
P
F
2.2
P
F
2.2
P
F
2.2
P
F
2.2
P
F
2.2
P
F
2.2
P
F
2.2
P
F
2.2
P
F
VBAT
TPS65910A
TPS65910A3
VDDS_DDR
VDDSHVx
VDDS_PLL_xx
VDDS_OSC,
VDDS_SRAM_CORE_BG,
VDDS_SRAM_MPU_BB
1.8/3.3V based on system I/O level
VDD3
100 mA
VDD1
1500 mA
VPLL
50 mA
VDAC
150 mA
VRTC
20 mA
PowerPad
TM
VDD2
1500 mA
VIO
1000 mA
VDIG1
300 mA
VDIG2
300 mA
VAUX1
150 mA
VAUX2
150 mA
VAUX33
150 mA
VMMC
300 mA
VDD3 is a boost supplying 5 V.
5 V
VDDS_CORE
VDD_MPU
VDDSHVx
VDDS
VDDSHV
VDDA3P3V_USB0/1
VDDA1P8V_USB00/1
VDDA_ADC
VDDS_RTC
1K 2
VDDIO
1K 2
SCL_SCK
SDA_SDI
SDASR_EN2
SCLSR_EN1
CLK32KOUT
BOOT0
BOOT1
VRTC
OSC32KIN
OSC32KOUT
GPIO1_9
I2C0_SDA
I2C0_SCL
PORZ
PMIC_PWR_EN
SPIO_D1
SPIO_CS0
GPIO1_8
PWRHOLD
Processor
0.6 to 1.5 V, DVS
12.5-mV steps
Default ON 1.1 V
0.6 to 1.5 V, DVS
12.5-mV steps
Default ON 1.1 V
1.5/1.8/2.5/3.3 V
1.2/1.5/1.8/2.7 V
Default ON 1.8 V
1.0/1.1/1.2/1.8 V
Default ON 1.8 V
1.8/2.5/2.8/2.85 V
Default ON 1.8 V
1.8/2.8/2.9/3.3 V
Default ON 3.3 V
1.8/2.0/2.8/3.3 V
Default ON 3.3 V
1.8/2.8/3.0/3.3 V
Default ON 3.3 V
1.8/2.6/2.8/2.85 V
Default ON 1.8 V
1.0/1.1/1.8/2.5 V
Default ON 1.8 V
SWCU093_Block_Diagram
External Buck
Connection Diagram and TPS65910Ax EEPROM Definition
www.ti.com
Figure 1. AM335x Power Supply Connections with TPS65910A and TPS65910A3
6 TPS65910Ax User's Guide For AM335x Processors SWCU093C – August 2011 – Revised May 2013
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