LG KG920 Service Manual page 49

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3. TECHNICAL BRIEF
• Function
- CDS( Correlation Double Sampling)
- PGA (Programmable Gain Amp)
- Serial interface control
- 12 bit ADC
- P-LFBGA0808-113 package
• Feature
- PGA have to High sensitivity of -8 ~ 34.84 dB 10 bit gradation
- CDS is in control of CCD Reset Noise
- Serial interface is in control of PGA gain, plus timing and so on.
- 12 bit AD converter
- V-Driver and T/G are in control of CCD sensor
- 50 -

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