Texas Instruments TPS659121 PMU for Processor Power Evaluation Module TPS659121EVM-081 TPS659121EVM-081 Datenbogen
Produktcode
TPS659121EVM-081
PRODUCTPREVIEW
VBat
VBat
Vbat
SDA_MOSI
SCL_CLK
VINLDO3
LDO3
VDDIO
SW4
DCDC4
2.5A
VDCDC4
1uH
VINDCDC4
10uF
AGND
VREF1V25
100nF
PGND4
SW3
DCDC3
1.6A
VDCDC3
1uH
10uF
PGND3
SW2
DCDC2
0.75A
1uH
VINDCDC2
10uF
PGND2
GPIO2_CE
GPIO1_MISO
I2C/SPI
nPWRON (nRESIN)
nRESPWRON
INT1
SLEEP (PWR_REQ)
PWRHOLD
DGND
VINLDO1210
LDO1
LDO1
(0.8-3.3V, 50mV step
@100mA)
LDO2
LDO2
(0.8-3.3V, 50mV step
@100mA)
VINLDO4
LDO4
LDO4
(1.6-3.3V, 50mV step
@200mA)
Low noise
Low noise
LDO5
LDO6
VINLDO5
LDO7
LDO7
(0.8-3.3V, 50mV step
@200mA)
LDO8
LDO9
LDO9
(0.8-3.3V, 50mV step
@300mA)
RGB
LED
BIAS
POWER
CONTROL
CONTROL
TPS65912x
32kHz
RC
OSC
ON/OFF
Vth
+
-
SDA_AVS (CLK_REQ2)
SCL_AVS (CLK_REQ1)
EN1 (DCDC1_SEL)
EN2 (DCDC2_SEL)
VINLDO67
LDO5
(1.6-3.3V, 50mV step
@250mA)
Low noise
Low noise
LDO6
(0.8-3.3V, 50mV step
@100mA)
LDO3
(0.8-3.3V, 50mV step
@100mA)
LDO8
(0.8-3.3V, 50mV step
@100mA)
EN3 (DCDC3_SEL)
EN4 (DCDC4_SEL)
EN4 (DCDC4_SEL)
Thermal
warning &
shutdown
LDOAO
Internal
LDO
LEDA/GPIO3
LEDB/GPIO4
LEDC/GPIO5
LDO10
LDO10
(0.8-3.3V, 50mV step
@300mA)
VINLDO
1210
1210
load switch
LSI
LSO
L4
L3
L2
CoutDCDC4
CoutDCDC3
CoutDCDC3
CIN4
CIN3
CIN2
VDCDC4_GND
Vbat
SW1
DCDC1
2.5A
VDCDC1
1uH
VINDCDC1
10uF
PGND1
L1
CoutDCDC1
CIN1
VDCDC1_GND
VINDCDC3
VDCDC2
CoutLDO3
CoutLDO2
CoutLDO1
CoutLDO4
CoutLDO5
CoutLDO6
CoutLDO7
CoutLDO8
CoutLDO9
CoutLDO10
CinLDO67
CinLDO5
CinLDO4
CinLDO1210
CinLDO3
VINLDO8
CinLDO8
VINLDO9
CinLDO9
VCON_PWM
VCON_CLK
OMAP_WDI (32k_OUT)
CONFIG1
CONFIG2
VIN_DCDC_ANA
DEF_SPI_I2C-GPIO
VCC
CPCAP_WDI
AGND
EN_LS0
EN_LS1
CVIN_DCDC_ANA
CVCC
VCCS_VIN_MON
tie to GND
or LDOAO
or LDOAO
SWCS078 – JUNE 2012
1.4
Block Diagram & Pin Functions
1.4.1
Functional Block Diagram
spacer
Figure 1-1. TPS65912x Block Diagram
2
INTRODUCTION
Copyright © 2012, Texas Instruments Incorporated
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