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Samsung Electronics
Service Manual
3-13
3.2.3.2 Jupiter4E Internal Block Diagram
TMS
TCK
TDI
TDO
nTRST
ARM CORE
(
ARM940T
I/C4KB
D/C 4KB
)
PPI
PDE,
BUSY,
nACK,
SELECT,
PERROR,
nFAULT
PPD[7:0]
APB
BRI DGE
AHBC
(ARB,DEC,MUX)
FLASH CORE
( mfl130_128Kx32 )
SCL
SDA
PROGRAM
SDRAMC
( EXT : 2CH)
nSRAS
nSCAS
nSCS
DQM1-0
BA1-0
SCKE
ADDR18-0
DATA15-0
nOE
ADDR/DATA
BUS MUX
IOC (3CH)
/ROMC(1CH)
nIOCS1-0
INTC
TCU
MISC
PLL
(pll 2096x,pll 2073x)
CLOCK & RESET
EXTCLK
nRESET
OM2-0
CAP2-0
MOTORC
MOTPAT5-0
LSUC
( dac1264x_1455)
nLREADY
nHSYNC
VDO
ADC INTERFACE
( adc1275x_pc)
ADCIN3-0
PWM
PWM3-0
LSUCLK
SCLK
A
H
B
A
P
B
A
H
B
UART
RXD1-0
TXD1-0
SHPERIOD
nLDON
DACOUT
TEST
XI
XO
USB CORE
(
USB1. 1
)
D+
D-
Dpullup
VBUS
nSTROBE,
nINIT,
nSLCTIN,
nAUTOFD
nROMCS
nSWE/nWE
TIC
ENEXHV
EXHV
DC2-0
PVC
nIOCS2_WE
nIOCS2_OE
nIOCS_ALL
BLDC_CLK
GPO27-0
GPIO4-0