U14
1Gb (1600)
DDR3
32bit
(16x2)
H13D
HS-LVDS 4K@30p_Video [RXA/RXB]
1080p@60p _OSD[RXC]
[GPIO[1]]
[GPIO[0]]
[GPIO[5/6]]
Vx1_LOCKn_O/V
Serial
Flash(4MB)
U14_SPI_CS_M
U14_SPI_MOSI_M
U14_SPI_SCLK_M
U14_FLASH_WP
X-tal
24.75MHz
U14_XTAL_IN
U14_XTAL_OUT
U14_RESET
(H13D GPIO9)
[PORESN]
[I2CS_SCL_M]
[I2CS_SDA_M]
I2C_SCL2(M/S)
I2C_SDA2(M/S)
U14 Block Diagram (External)
SOC_SPI1_CS
SOC_SPI1_MISO
SOC_SPI1_MSIO
SOC_SPI1_SCLK
2:1
MUX
HDMI_U14_2
RXASCL_U14
RXASDL_U14
D14
HDMI
2.0
Switch
1:2
Spl
itt
e
r
HDMI_U14_1
RXBSCL_U14
RXBSDL_U14
HDMI to H13
2:1
MUX
HDMI_Splitter
HDMI_1_TX
HDMI_1_RX
HDMI_0_RX
HDMI_0_TX
U14_UART_RX_1
U14_UART_TX_1
UART
SPI
FHD_D9_SET
URSA7/9_SET
URSA9
4K@60p Vx1 8 Lane Video
1080p / 2160p Vx1 4Lane OSD
Combo TX
[Tx_U14_0N/P~7N/P]
[Tx_U14_9N/P~11N/P
HS-LVDS
[RXA]
[RXB]
[RXC]
[RXD]
OSD Resoultion
GPIO[0]
GPIO[1]
U
R
S
A
9
2560*1080@60p
0
0
1920*1080@60p
0
1
[GPIO[4]]
[GPIO[3]]
U14_FLASH_WP
[SMODE[0]]
[SMODE[1]]
U14_SMODE[0]/[1]
SMODE[0]
SMODE[1]
Normal Mode
0
0
Test Mode
Other
[Tx_U14_0N/P~7N/P}
URSA9_CONNECT
[GPIO[2]]
H13_CONNECT
[EXT_INTR0/GPIO67]
OSD/VIDEO
에
대한
각
Lcok
신호를
받음
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 77EG9700
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