LG NP8340 - BLOCK DIAGRAMS

3-283-27
BLOCK DIAGRAMS
1. OVERALL BLOCK DIAGRAM
Wi-Fi
Module
EEPROM
I2S(MCLK/BCK/LRCK/DATA)
MICOM
RNESAS
(48PIN)
SVC JIG(USB)
LPF
+3.3 VA
CSR8811
AMP
TAS5733M
DDR
1 GB + 1 GB
NAND
4 GB
+3.3 VA
Ethernet
+1.5 V
+3.3 V
EPHY_TDP/N, EPHY_RDP/N
Wi-Fi_P/N
USB_P/N
BT_RX/TX,RST,RTS,CTS,SDA,SCL
+3.3 V +19 VA
+3.3 VA
CON
CON
CON
CON
TOUCH
Wi-Fi
Ready
ADD
27 MHz
+3.3 V +1.5 V
MT8506B
B/T Wi -Fi
6
1
+1.2 V
CON
CON_A
KEY2
SVC JIG(VFD, IR/R)
I2C(SDA/SCL)
I2C
PDN, FAULTZ
CON_A
SW1
+5.2 VA
+3.6 VA
LDO
AZ1117
+3.6 VA
UART
MID
+3.3 V_Wi
SMPS
Dual
DC-DC
TPS65252
SW2
+1.2 V
+1.5 V
+3.3 V_W
+3.3 V
DCDC
MP2315GJ
SW1
+19 VA
5
LPF
CON
Tweeter
+5.2 VA
DCDC
MP2315GJ
SW0