Hardware Guide

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1.2.3 Circuit Block Diagram
The module is developed based on Samsung platform. Figure 1-1 shows the circuit block diagram. The major
functional units contain the following parts:
 Power Management
 Baseband Controller
 SPI NOR Flash
 RF Circuit
Figure 1-1 Circuit block diagram of the module
1.2.4 Application Block Diagram
Figure 1-2 Application block diagram of the module
RFIC0
(S5510)
Primary ANT
(LB/MHB Tx)
Diversity ANT
(UHB Tx)
LB PAMiD
(QPF7612Q)
CA ANT1
BBIC
(S5123)
PCIe I/F
GPIO
PMIC
SPI
J-TAG
I2S
Host
(AP Board)
UART
Serial Flash
LPDDR4
MHB
Diplexer
PRX_TR_IN_LB
UHB
CA ANT2
Diplexer
SIM
UHF
PAMiF
(SKY5A3001)
FB_UHB
UHB
DSB1612SDN
TX_TR_OUT_MB
OMH
(QPF7806)
FB_MHB
DRX_TR_IN_N77_N78 _N79_B42
UHF LFEM
(SKY5A5000)
TX_TR2_OUT_GSMLB
TX_TR2_OUT_GSMHB
2G PA
(QPA5201)
DP4T
(QPC1220Q)
FB_LB
GSMHB
LB
TX_TR_OUT_HB
TX1_MHB3
PRX_TR_IN_B2_B3_B9_B25 _B39_DCS_PCS
PRX_TR_IN_B1_B4_B10 _B34_B66
GSMLB
MHB
LFEM
(SKY13727-11)
LFEM
(SKY13727-11)
LFEM
(SKYA25003)
LB
MB
HB
SAW
MHB
B21 DPX
B4429
B21 PA
(RF802 1)
MB
B21
B21
DP4T
(QPC1220Q)
FB_LB
FB_MHB
FB_UHB
FBRX1
Diplexer
HB
TX_TR_OUT_B21
B71 DPX
AW79
PRX_TR_IN_B71
SAW
Triplexer
TX1_UHB
LB
MHB
Triplexer
TCXO
(52MHz)
FBRX2
TX1_MHB1
TX2_LB2
TX_TR2_OUT_LB
TX1_MHB2
Rx Mirconi
Tx Mirconi
x8
x4
TX_TR_OUT_N77_N78 _B42
PRX_TR_IN_N77 _N78_N79 _B42
B21
B4374
B71
AT72 B
TX_TR2_OUT_N79
PRX_TR_IN_B7_B30_B38_B40_B41
PRX_TR_IN_B21 _B32
DRX_TR_IN_LB
DRX_TR_IN_B7_B30_B38 _B40_B41
DRX_TR_IN_B21_B32
DRX_TR_IN_B2_B3_B9_B25_B39 _DCS_PCS
DRX_TR_IN_B1_B4_B10_B34 _B66
4RX_CA1_TR_IN_B2_B3_B39
4RX_CA1_TR_IN_B1_B4_B34_B66
4RX_CA1_TR_IN_B7_B30 _B38_B40 _B41
ZDET255000T-0042A1
ZDET255000T-0042A1
DP2520-A1425LT
DP2520-R1746KS
DP2520-R1746KS
LB coupler
PRX_MHB2
PRX_MHB3
PRX_MHB6
PRX_MHB7
DRX_MHB1
DRX_MHB4
DRX_MHB5
4RX_CA2_TR_IN_B2_B3_B39
4RX_CA2_TR_IN_B1_B4_B34_B66
4RX_CA2_TR_IN_B7_B30 _B38_B40 _B41
PRX_MHB1
PRX_MHB4
PRX_MHB5
DRX_MHB2
DRX_MHB3
DRX_MHB7
DRX_MHB6
PRX_LB1
PRX_LB2
DRX_LB2
PRX_UHBLAA1
DRX_UHBLAA1
DRX_UHBLAA2
PRX_UHBLAA2
TX2_LB1
TX2_MHB1
TX2_ELAA
LNA
BGS8L2
ET for OMH
(S5800)
ET for LB
(S5800)
APT
for UHB PA
(QPM8105)
SPDT
(SKYA21024)
TX2_UHB
TX_TR2_OUT_N77_N78 _B42
TX_TR_OUT_N79
TX1_ELAA
buffer
NB3RL02FCT2G
CP
CP_HS
CP_PMIC
RFIC0
UHB
UHB
4RX_CA2_TR_IN_N77 _N78_N79 _B42
SPDT
SPDT
LNA
n79 filter
n77 filter
UHB
UHB
4RX_CA1_TR_IN_N77_N78_N79_B42
SPDT
SPDT
LNA
n79 filter
n77 filter
RGMII
eMMC
I2C
0 Ohm
0 Ohm
open
0 Ohm
0 Ohm
open