Introduction
PWR
Gate
Drive
& Chg
Pump
PWGT1EN
PWGT1DRV
PWGT2EN
PWGT2DRV
Charger Interface and Control:
4 bit DAC, Clamp, Protection,
Trickle Generation
Battery Interface &
Protection
Tri-Color
LED Drive
VATLAS
Gen
Audio
References
Backlight
LED Drive
BATTDETB
ADREF
From Li Cell
Voltage /
SW1AIN
Thermal Warning
Detection
O/P
Drive
Current
Sensing &
Translation
SW1AOUT
GNDSW1A
SW1AFB
BUCK 1A
500 mA
To Interrupt
Section
ADOUT
GNDADC
ADIN5
ADIN6
A/D Result
LOBAT
SW1BIN
A/D
Control
-
BP
O/P
Drive
ADIN7
SW1BOUT
GNDSW1B
SW1BFB
SPI
Arbitra
tion
BUCK 1B
500 mA
+
Ref
10 Bit
ADIN8
ADIN9
ADIN10
ADIN11
Trigger
Handling
MUX
A/D
SPI
A/D
Control
SW1ABSPB
SW2AIN
To
Interrupt
Section
LDO Monitoring
and EOL
Detection
TSX1
TSX2
TSY1
TSY2
O/P
Drive
SW2AOUT
GNDSW2A
SW2AFB
LDOs
BUCK 2A
500 mA
Touch
Screen
A/D Result
Interface
SW2BIN
Shift Register
O/P
Drive
SW2BOUT
GNDSW2B
SW2BFB
ADTRIG
PRIVCC
BUCK2B
500 mA
PRICS
Primary
SPI
Primary SPI
Registers
Config
Reg
SW2ABSPB
SW3IN
SW3OUT
SW3FB
4
Shift Register
PRICLK
PRIMOSI
O/P
Drive
Interface
BOOST
350 mA
PRIMISO
SECVCC
GNDSW3
Combinational Logic
Result Registers
Shift Register
To Core Logic
DVSSW1A
DVSSW1B
DVSSW2A
DVSSW2B
SECCS
SECCLK
SECMOSI
SECMISO
GNDSPI
MC2B
Secondary
SPI
DVS
CONTROL
Secondary SPI
Registers
Interface
VINAUDIO
VAUDIO
Pass
FET
VAUDIO
VIOLO
VIOHI
Rbias
Rbias
Rbias
Detect
VINIOLO
VIOLO
Shift Register
Pass
FET
Microphone
Bias
MC1RB
MC1LB
VINIOHI
VIOHI
Pass
FET
VINDIG
VDIG
Pass
FET
VDIG
VINRFDIG
VRFDIG
Pass
FET
Input
VRFDIG
MC1LIN
MC1RIN
A to D
A to D
PGA
PGA
Amc1l
Amc2
Selector
VINRFREF
VRFREF
VRFCP
Pass
FETs
VRFREF
VRFCP
VRFBG
Amc1r
MC13783
VRFBG
Input
Selector
MC2IN
TXIN
VINSIM
VSIM
VESIM
PGA
PGA
Pass
FETs
VSIM
VESIM
Atxin
VINVIB
VVIB
From USB
CEA936
Pass
FET
TXOUT
SPP
VVIB
D to A
VINGEN
VGEN
Pass
FET
VGEN
Asp
5
SPM
CDCOUT
VINLSP
VINCAM
VCAM
Voice Codec
Pass
FET
VCAM
GNDREG1
GNDREG2
VRF1DRV
VRF1
LSPP
LSPM
VRF1
VRF2
PGAm
Selector
Alsp
VRF2DRV
VRF2
VMMC1DRV
VMMC1
GNDLSP
LSPL
VMMC1
VMMC2
Stereo
D to A
VMMC2DRV
VMMC2
Mixer
&
HSR
Detect
SIMEN
ESIMEN
VIBEN
Regulator
External
Enable
Mono
Adder
&
PGAst
Arxin
Ahsr
Ahsl
HSDET
HSPGF
HSPGS
REGEN
Phantom
Ground
Control
Selector
4
SPI
GPO1
GPO2
Trim-In-Package
To Trimmed
Circuits
External
LDO
GPO's
Control
Logic
HSL
Detect
Arx
GPO3
GPO4
HSLDET
Router
PWRFAIL
RXOUTR
Power
Fail
Detect
To USB
CEA936
MEMHLDDRV
VBKUP1
RXOUTL
Memory
Hold
RXINR
RXINL
PLLLPF
BP
LCELL
Switch
VBKUP2
CSOUT
PCUT
GNDPLL
PLL
32x PLL
Switchers
To/From
BCL1
FS1
RX1
TX1
LICELL
Monitor
Timer
-
Ref
Audio
To Charger
Li Cell
Charger
+
USB Car Kit Detect
32 kHz
Internal
Osc
Audio
Bus
Interface
RTC
-
Ref
BCL2
FS2
To Interrupt Section
+
SPI Result
Registers
Interrupt
Inputs
Enables &
Control
32 kHz
Buffer
USB On-The-Go
USB/RS-232 Bus
SPARE2
SPARE4
RX2
TX2
VBUS
5V
Pass
VUSB
3.3V
Pass
32 kHz
Crystal
Osc
CLIA
CLIB
Core Control Logic, Timers, & Interrupts
FET
FET
Figure 1. MC13783 Detailed Block Diagram
MC13783 Technical Data, Rev. 3.5
Freescale Semiconductor
3