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7. Block Diagrams
7-1 RF/BB Block Diagram
* GSM850
Rx : 869 ~ 894MHz
Tx : 824 ~ 849MHz
* GSM900
Rx : 925 ~ 960MHz
Tx : 880 ~ 915MHz
* DCS
Rx : 1805 ~ 1880MHz
Tx : 1710 ~ 1785MHz
* PCS
Rx : 1930 ~ 1990MHz
Tx module
Tx : 1850 ~ 1910MHz
(RF7173)
3.0V_DIG_BT /
V_BT_1.2V
3.5PHI Earphone Ant
Bluetooth / FM radio
Combo
<BCM20780>
BT Ant
COEX0,COEX1,COEX2
BCM4319
XM2400SN-
<WIFI>
AL0901
3.2V_SD
SD CARD
3.2V_VIB
Vibtonz
M
SIM Socket
C
KEYPAD
RF Block
26MHz
VBAT
GSM850RX/GSM9000RX/DCSRX/PCSRX
GSM850TX/GSM900TX/DCSTX/PCSTX
VC1 / VC2 / TX_EN
BT_PWR
UBTX / UBRX /UBRTS / UBCTS
PCM_IN / PCM_OUT / PCM_SYNC /
PCM_CLK / CLK32K / BT_CLK
Modem
BT_WAKE , HOST_WAKE
FM_LOUT / FM_ROUT
(BCM21331)
VBAT_WIFI,VBAT,VDD_PLL
WIFI_RESET
SD2CLK_WIFI , SD2CMD_WIFI
SD2DAT(0:3)
SD1DAT(0:3)
DETECT_SD,SD1CLK,SD1CMD
MOT_FREQ
NC7WZ86L8X
MOT_INVERT,
MOT_PDM
SIMVCC
SIMIO
SIM_RST
SIM
SIMCLK
KEY_ROW(0:2)
KEY_COL(0:2)
Y(0:7)
HSYNC,VSYNC,M_CLK,P_CLK
CAM_RESET,CAM_SDA,CAM_SCL
2.8V_CAM_IO , CAM_CORE_1.8V ,
CAM_A_2.8V
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
32.768kHz
Backup BAT
PMIC
PC
(MAX8991)
PMU_IRQ
SCL/SDA
PONKEY
(END KEY)
BB_RESET
EAR_R / EAR_L /
FM_ROUT / FM_LOUT
AMP_P / AMP_N
Audio Line
LCD B/L Driver IC
LED1,LED2,LED3,
LCD_BL_EN
LED4,LED5,LED6
MIC2844
VOUT
LCD_RESET,LCDRS,WR,CS,RD,FLM,VGH
LCD_D(0:7)
TOUCH_SDA,TOUCH_SCL,
TOUCH_INT,TOUCH_RST
DA(0:13) / DDQ(0:15) / FADQ(0:15)
DBA0,DBA1,DCKE,DCLK
NAND_ALE,NAND_CLE, NR DY, NANDCEN
OEN,WEN,FWP
7-1
SPK_P / SPK_L
EARJACK_R / EARJACK_L
3.0V_ANLG
CAM_A_2.8V
2.8V_CAM_IO
CAM_CORE_1.8V
3.2V_VIB
3.0V_TOUCH
1.2V_ANLG
1.3V_VRF
3.0V_AMP1
3.2V_SD
2.9V_LCD
3.3V_USB_NVRAM
2.7V_VRF
2.5V_USBOTG
USB_INT
1.3V_VCXO
(BCM21331)
SIMVCC
3.0V_DIG
VBUS
VBUS_IF_5V
DP / DM
FSA9280
ACC_DET
JIG_ID
(USB SWITCH)
VBAT
MICRO USB
DP/DM
UARTA_RXD / UARTA_TXD
SCL / SDA
Analog switch
(DG2735DTN)
SPK MIC
RCV MIC
3.5PI EAR MIC
RCV
LCD
2.9V_LCD
TSP
MEMORY
(K522H1HACC)
2Gb NAND
1.8V_MEMORY
1Gb DDRAM
13X18
ENCLOSURE
TYPE
3.5PI HEADSET
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