参数资料
型号: PTPS659109A1RSL
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC48
封装: 6 X 6 MM, 1 MM HEIGHT, GREEN, PLASTIC,VQFN-48
文件页数: 12/89页
文件大小: 941K
代理商: PTPS659109A1RSL
PRODUCTPREVIEW
VFB1
INT1
PWRON
VREF
REFGND
Test interface
CLK32KOUT
VAUX33
VMMC
OSC32KIN
OSC32KOUT
TESTV
SLEEP
NRESPWRON
PWRHOLD
BOOT1
BOOT0
SDASR_EN2
SCLSR_EN1
SDA_SDI
VDAC
VPLL
VAUX1
VRTC
Real-time
clock
VFB3
SW3
VDIG2
VAUX2
VDIG1
VDD1
(SMPS)
VCC1
GND1
SW1
VFBIO
VBAT
VCC7
VBAT
VCC6
VCC3
VCC4
VCC5
VCC 7
VBAT
VCC7
VDDIO
AGND2
AGND
GNDA
DGND
VAUX33
REFGND
GND3
OSC
32-kHz
SCL_SCK
Bus
control
GPIO_CKSYNC
Power
control
state-
machine
Analog
references
and comparators
VBACKUP
Backup
management
VRTC (LDO)
and POR
VFB2
VCC2
GND2
SW2
VCCIO
GNDIO
SWIO
GNDP
AGND
AGND2
VDAC
(LDO)
VPLL
(LDO)
VAUX1
(LDO)
VAUX2
(LDO)
VDIG1
(LDO)
AGND2
VDIG2
(LDO)
VAUX33
(LDO)
VMMC
(LDO)
I C
2
I C
2
AGND2
AGND
VCC7
VCC4
VDD2
(SMPS)
VIO
(SMPS)
VDD3
(SMPS)
SWCS046-001
GNDP: Power pad ground
Ci
(VCC7)
Co
(VRTC)
Co
(VREF)
Co
(VDAC)
Ci
(VCC5)
C
BB
Co
(VPLL)
Co
(VAUX1)
Ci
(VCC4)
Co
(VAUX2)
DGND AGND AGND2 GND3
Co
(VMMC)
VBAT
Ci
(VCC4)
Co
(VAUX33)
Co
(VDIG2)
Co
(VDIG1)
Co
(VIO)
Ci
(VCCIO)
VBAT
Ci
(VCC2)
Co
(VDD2)
VBAT
Ci
(VCC1)
Co
(VDD1)
Co
(VDD3)
Ci
(VDD3)
SWCS046C – MARCH 2010 – REVISED JUNE 2010
www.ti.com
Figure 1. 48-QFN Top-Level Diagram
2
Copyright 2010, Texas Instruments Incorporated
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