LG GD88O Service Manual page 30

3.3.5 Supported connectivity features
High-speed USB port with integrated PHY
Four universal asynchronous receiver transmitter (UART) serial ports
- Two high-speed (DM via UART, 4 Mb/s)
- Emergency software download on UART2
Two UIM ports (shared with UART2 and UART3)
- 1.8 V and 3.0 V support; IS-820-C compliant
Four SDIO ports (SD 2.0)
- SD card, mini SD card, micro SD card, and MMC up to 52 MHz
- Boot from SD
Display support
- High-speed serial MDDI port that optimizes the interconnection cost between the MSM
device and LCD panel
- MDDI V1.0 interface that supports up to 384 Mb/s link rate
- Dual displays
: Primary => LCD controller (LCDC) or MDDI; FWVGA resolution; 16-bit, 18-bit, and 24-bit
true color depth; on-screen buffer support
: Secondary => EBI2 interface; up to WQVGA resolution; 16-bit, 18-bit, and 24-bit true
color depth
- Mobile display processor: MDP v.3
Touchscreen support
AUX_PCM for Bluetooth, SDAC, and SADC support
Inter-integrated circuit (I2C) interface for peripheral devices
Bluetooth 2.1 + EDR (external BTS4025™ IC)
Transport stream interface (TSIF) and the ability to support broadcast technologies, including the Qualcomm
MediaFLO™ technology, DVB-H, ISDB-T, T-DMB, and S-DMB
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3. TECHNICAL BRIEF
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