LG KG920, Service Manual

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3. TECHNICAL BRIEF
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• Display Interface
- Analog composite signal output for video, or YC signal output
- Digital LCD signal output
- REC656 output
- YUV output
- Plane exclusive for OSD which can be defined by VGA (640x480) or QVGA (320x240), and
hardware cursor plane available for use
• Card Interface
- SD card interface supporting memory mode/IO mode
• Host PC Interface
- UART 2-ch (FR71E core built-in peripheral), and PC serial interface of USB macro (function 2.0)
- USB macro (function 2.0) supporting Double Buffer.
• Peripheral Functions
- 16-bit reload timer (3ch) independent of FR71E built-in peripherals
- PWM (12ch) which can be controlled by the 16-bit reload timer is equipped. PWM output is 6ch.
- 4ch of general-purpose 10-bit AD (minimum conversion time 1.6µs) which can be controlled by the
16-bit reload timer
- 1ch of general-purpose 10-bit DA (minimum conversion time1µs)
- External event timer (Up/Down counter) 2ch
- SIO 1ch
- Audio interface 1ch
- I2C 1ch
• MPEG4
- Encoding/decoding of video stream according to MPEG4 Version 1 Simple Profile
- Encoding/decoding of VGA size up to 30fps possible
- Deblocking filter function for decoding equipped
• Other Functions
- Supporting the stop mode of operating clock for low power consumption
- 294 signal lines
• Salve Interface
- Equipped with interface for connection with the local bus of HOST
- To be used for command issuance and data transfer from HOST to the LSI