参数资料
型号: KIT13892VLEVBEJ
厂商: Freescale Semiconductor
文件页数: 3/158页
文件大小: 0K
描述: KIT EVAL FOR MC13892
标准包装: 1
主要目的: 电源管理和用户界面
嵌入式:
已用 IC / 零件: MC13892
主要属性: 10 位 ADC,4 输出降压转换器,12 LDO
次要属性: 与 i.MX51、i.MX37、i.MX35、i.MX27 一起使用
已供物品: 板,线缆,文档
INTERNAL BLOCK DIAGRAM
INTERNAL BLOCK DIAGRAM
Battery Interface &
Protection
Charger Interface and Control:
4 bit DAC, Clamp, Protection,
Trickle Generation
Backlight
LED Drive
Tri-Color
LED Drive
PWR Gate
Drive & Chg
Pump
PWGTDRV1
PWGTDRV2
LICELL, UID, Die Temp, GPO4
GNDADC
ADIN5
ADIN6
ADIN7
TSX1
TSX2
Voltage /
Current
Sensing &
Translation
MUX
10 Bit GP
ADC
A/D Result
SW1
1050 mA
Buck
SW2
800 mA
Buck
O/P
Drive
O/P
Drive
SW1IN
SW1OUT
GNDSW1
SW1FB
SW2IN
SW2OUT
GNDSW2
SW2FB
TSY1
TSY2
TSREF
ADTRIG
BATTISNSCC
CFP
Touch
Screen
Interface
BATT
Coulomb
Counter
Trigger
Handling
CCOUT
To SPI
A/D
Control
Die Temp &
Thermal Warning
Detection
To Interrupt
Section
SW3
800 mA
Buck
SW4
800 mA
Buck
DVS
CONTROL
O/P
Drive
O/P
Drive
SW3IN
SW3OUT
GNDSW3
SW3FB
SW4IN
SW4OUT
GNDSW4
SW4FB
DVS1
DVS2
Input Pin
CFM
SPIVCC
Shift Register
Package Pin Legend
Output Pin
MC13892
IC
Bi-directional Pin
SWBST
300 mA
Boost
O/P
Drive
SWBSTIN
SWBSTOUT
SWBSTFB
GNDSWBST
CS
SPI
CLK
MOSI
MISO
GNDSPI
VCORE
VCOREDIG
REFCORE
GNDCORE
Interface
+
Muxed
I2C
Optional
Interface
Reference
Generation
SPI
Registers
Shift Register
To Enables & Control
MC13892
SPI Control
VVIDEO
VUSB2
VAUDIO
VIOHI
Pass
FET
Pass
FET
Pass
FET
VVIDEODRV
VVIDEO
VINUSB2
VUSB2
VINAUDIO
VAUDIO
VINIOHI
VIOHI
VPLL
Pass
FET
VINPLL
VPLL
UID
UVBUS
VBUS/ID
Detectors
VDIG
VCAM
Pass
FET
Pass
FET
VINDIG
VDIG
VINCAMDRV
VCAM
VSDDRV
VBUSEN
VINUSB
OTG
5V
VUSB
Regulator
SPI
Control
Logic
Trim-In-Package
To
Trimmed
Circuits
VSD
VGEN1
VSD
VGEN1DRV
VGEN1
VUSB
Startup
VGEN2
VGEN2DRV
VGEN2
LICELL
BP
LCELL
Switch
32 KHz
Internal
PUMS
Sequencer
Decode
Trim?
Control
Logic
PLL
Monitor
Timer
RTC +
Calibration
Switchers
VGEN3
Pass
FET
VINGEN3DRV
VGEN3
Li Cell
Charger
Osc
SPI Result
Registers
Interrupt
Inputs
Enables &
Control
32 KHz
Buffers
Best
of
GNDREG1
Supply
GNDREG2
32 KHz
Crystal
Osc
Core Control Logic, Timers, & Interrupts
VSRTC
GPO
Control
GNDREG3
Figure 2. MC13892 Simplified Internal Block Diagram
MC13892
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
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