参数资料
型号: MC34708VM
厂商: Freescale Semiconductor
文件页数: 6/159页
文件大小: 0K
描述: IC POWER MANAGEMENT 206MAPBGA
标准包装: 160
应用: 通用
电源电压: 1.8 V ~ 4.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 206-LFBGA
供应商设备封装: 206-MAPBGA(13x13)
包装: 托盘
Internal Block Diagram
3
3.1
Internal Block Diagram
Simplified Internal Diagram
SW1IN
Input/Battery
Monitoring
General Purpose
LED Drivers
SW1
O/P
Drive
SW1ALX
GNDSW1A
SW1FB
A/D Result
`
GNDADC
ADIN9
ADIN10
ADIN11
ADIN12/TSX1
ADIN13/TSX2
ADIN14/TSY1
ADIN15/TSY2
TSREF
BPTHERM
NTCREF
Voltage /
Current
Sensing &
Translation
Touch
Screen
Interface
MUX
LICELL, UID, Die Temp, GPO4
10 Bit GP
ADC
A/D
Control
Die Temp &
Thermal Warning
Detection
To Interrupt
Section
DVS
CONTROL
Dual Phase
GP
2000 mA
Buck
SW2
LP
1000 mA
Buck
SW3
INT MEM
500 mA
Buck
O/P
Drive
O/P
Drive
O/P
Drive
SW1CFG
SW1VSSSNS
SW1BLX
GNDSW1B
SW1PWGD
SW2IN
SW2LX
GNDSW2
SW2FB
SW2PGD
SW3IN
SW3LX
GNDSW3
SW3FB
SW4AIN
BATTISNSCCP
BATTISNSCCN
CFP
SW4
Dual Phase
DDR
O/P
Drive
SW4ALX
GNDSW4A
SW4AFB
SW4CFG
CFN
SPIVCC
Shift Register
Package Pin Legend
Output Pin
Input Pin
Bi-directional Pin
1000 mA
Buck
O/P
Drive
SW4BIN
SW4BLX
GNDSW4B
SW4BFB
CS
CLK
MOSI
MISO
SPI
Interface
+
Muxed
I2C
Optional
SPI
Registers
To Enables & Control
SW5
I/O
1000 mA
Buck
O/P
Drive
SW5IN
SW5LX
GNDSW5
SW5FB
GNDSPI
Interface
Shift Register
VALWAYS
VCORE
VCOREDIG
VDDLP
VCOREREF
GNDCORE
GNDREF
Reference
Generation
MC34708
SWBST
380 mA
Boost
SPI Control
VREFDDR
10mA
O/P
Drive
SWBSTIN
SWBSTLX
SWBSTFB
GNDSWBST
VINREFDDR
VHALF
VREFDDR
SPKR
SPKL
MIC
TXD
RXD
VPLL
50 mA
VUSB2
Pass
FET
Pass
VINPLL
VPLL
VUSB2DRV
DPLUS
DMINUS
DP
DM
GNDUSB
UID
VBUS/ID
Detectors, Host
Auto detection
UART Switches
Audio Switches
SPI
Control
Logic
Trim-In-Package
To
Trimmed
Circuits
350mA
VDAC
250mA
VGEN1
250mA
FET
Pass
FET
VUSB2
VDACDRV
VDAC
VINGEN1
VGEN1
VBUS
Startup
VINUSB
OVP
PUMSx
Sequencer
Decode
Trim?
Control
Logic
PLL
Monitor
Switchers
VGEN2
250mA
Pass
FET
VGEN2DRV
VGEN2
VUSB
VUSB
Regulator
32 KHz
Internal
Timer
RTC +
Calibration
LDOVDD
LICELL
BP
LCELL
Switch
Osc
SPI Result
Registers
Interrupt
Inputs
Enables &
Control
32 KHz
Buffers
Best
of
Supply
GNDREG1
GNDREG2
Li Cell
Charger
32 KHz
Crystal
Osc
Digital Core
Core Control Logic, Timers, & Interrupts
VSRTC
GPIO Control
PWM
Outputs
GNDREF1
GNDREF2
Figure 2. Simplified Internal Block Diagram
MC34708
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
6
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