Block Diagrams - Samsung C3212 Duos Service Manual

7. Block Diagrams

7-1. Main Block Diagram(Master)
ANL/ANR
STEREO_ADC
MICP/MICN
AUXMICP/N
HFR1/HFR2
STEREO_DAC
EAR1/EAR2
VREF
REF
MICBIAS
MICBIAS
MCLK BBCKI
BAICGU
MCLKSEL
from IISMUX
BA I
DSP
FSC
DCL
SIOY
DU
DD
SIOX
EDP
TIO
TRST
DTCK
DTMS
DJTAG
DTDI
DTDO
TDI
TCK BJTAG
TMS
AHB
TDO SJTAG
JSEL
RTCK
HDP[38:0] HDP
DMAUSREQ
DMAUBREQ DMAU
DMAUCLR
EBI[58:0] EBI
USBDP
USBDM
USB HS
USBOC
USBPWR
USBRREF
VDE[21:0] VDE IPP
CAM JDU ARB
CAM[16:0]
BBMOD BBDAC IP/IN
BBADC
QP/QN
LSU AUXADC
GPADC
AUXADC[4:1]
PWRCON AUXDAC3 AUXDAC3
AUXDAC1/2
AUXDAC[2:1]
RESET
ADIF BDIF CDIF
BCM
AUXST
DCON
RFEN[1:0]
RFCU RFCLK1
PRAM XYRAM
RFDO1
PROM XYROM
RFSIG[10:0]
MMR MPU
VAU
RD16024
CAU
BBB DMAC
KAU
DIIS
GPON[2:0]
P/X/Y/IOBUS
from BBCKI
PDCU
RSTEXT
PIO WDRU
RSTBB
TBU
DIO
CKI
FRU
DPRAM BBCGU
TSR CLK32IN
SCON
IISSD
IISMUX IISWS
VPB
IISCK
ETM9 Embedded-ICE SIIS
KROW[7:0]
ARM946E-S KBS
KCOL[7:0]
FCICMD
I$ D$ ITCM DTCM
FCIDATA[3:0]
FCI
FCICLK
FCIPWR
ADEC OTP
MSI
MSI[5:0]
SCROM UCC
CSL
SCRAM GEAC
GIU GIU[2:0]
INTC
ARB UART1
UARTP1[5:0]
SCTU1/2
UART UARTP2[3:0]
SC UARTP3[1:0]
MUX
MAG UARTP4[1:0]
UART2
SCC SCL[2:1]
IIC1/2
SDA[2:1]
AHB2VPB
SPI1 SPI1[4:0]
SPI2 SPI2[4:0]
SPI3 SPI3[4:0]
PWM1/2/3
AHB2AHB PWM[3:1]
ISS RAM
SIMPWR
ISS
SIMIO
USIM SIMRST
SIMCLK
SIMOFF
MLAHB
EXTINT EXTINT[23:0]
INT
GPIO GPIO[118:0]
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7-1. Main Block Diagram(Slave)
Flash
RAM
EMC
LCD
Co-processor
Keypad
1 2 3
4 5 6
7 8 9
* 0 #
SIM I/F
UART (2)
Bluetooth
PCM
SSI
SD / MMC
LCD
FM Tuner
I 2 C
PA Ramp DAC
RF
Sub sys tem
DC XO
Security
Vibrator
PWM (3)
Backlight
Buzzer
RTC
SCC
2
AUX ADC's
Battery
Subsystem
PMU
PSEQ
7-1
PNX490 2
ETM 9 JTAG
ROM
AHB
ARM92 6EJ- S
Bridge
MCU
Host
DMA
Interface
D_JTAG
DSP
Bridge
Cev a- Tea k
Accelerators
DSP
RAM
ROM
Power
Control
RFTX
RFRX
RTEC
Aud io
SYSCONFIG
Sub sys tem
Timers
(WD, GP)
Interrupt
Controller
HSL
SMC
GPIO (42) DEBUG
DAI
Int
Ext
AUX
H and set
H ead set
Loudspeaker