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6-
1
6. SGH-P738 Block Diagrams
1. RF Solution Block Diagram
FEM
RF
SAW
FILTER
SI4205-BMF
0/90
RF
PLL
PGA
SERIAL DATA
INTERFACE
GSM PAM IN
PCS/DCS OUT
DCS:1710MHz~1785MH
z
PCD:1850MHz~1910MH
z
RF3146
PAM
GSM LNA IN
925MHz~960MHz
PCS LNA IN
1903MHz~1990MHz
CSP1093
TRIDENT
RXIP
ARM7TDMI
SVC_LED
JOG_LED
MIC
SPEAKER
EAR_MIC
DCS LNA IN 1805MHz~1880Mz
LNA
PGA
A D C
A D C
IF
PLL
GSMOUT
890MHz
~915MHz
D E T
100KHz
CHANNEL
FILTER
D A C
D A C
PGA
PGA
TCVCXO
13 MHz
TXPOWER
TX_EN
TX_BAND_SEL
GSM_TX_EN
DCS_TX_EN
PCS_TX_EN
LNA
LNA
PGA
PGA
DPCS PAM IN
XOUT
AUDIO PART
RXIP
RXIN
RXIN
RXQP
RXQP
RXQN
RXQN
_SEN
_SCLK
SDI
DSP_AB
(0:8)
_PDN
SERELE, SERCLK, SERDAT
SERLE1
SERCLK
SERDAT
MC
SI_EN
TXIP
TXIN
TXQP
TXQN
TXIP
TXIN
TXQP
TXQN
XIN
XOENA
VRF
CSP_SVC_GREEN
OCTL4
TXIP
TXIN
TXQP
TXQN
AFC
OCTL9
TXP
OCTL3
OCTL11
OCTL5
OCTL6
OCTL7
CLK13M
MC
DSP_DB
(0:15)
RWN
IO
RESETN
CINTR
DINTR
DSP_RW
N
DSP_IN
RST
CP_INT
DSP_INT
DSP1600
BASE
BAND
Summary of Contents for SGH-P730C
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