IC DESCRIPTION-2/7 (LC78661W)-3/4
Pin No.Pin NameI/ODescription
106XINIOscillator circuit input pin. (16.9344MHz)
107XOUTOOscillator circuit outpit pin. (16.9344MHz)
108DVDD6NOscillator circuit power supply. [Digital 3.3V]
109, 110PP6, 7I/OGeneral-purpose port6, 7. (Pull down)
111AVREQIOI/OAV data demand flag I/O pins.
112AVACKOII/OAV data read strobe output pin.
113AVDACKOAV data read (Clock/Enable) output pins.
114AVSCTBOAV output sector synchronization output pin.
115AVERRBOAV data reliable flag output pin.
116DVSSNDigital GND.
117DVDD4NI/O power supply. [Digital 3.3V]
118-125AVD0-7OAV data0-7.
126C2FOC2 flag output pin.
127ROMXAOCD data output pin.
128ROMCKOCD data output shift lock output pin.
129LRSYOCD data output L/R clock output pin.
130EMPHODeemphasis monitor pin.
131DOUTOAudio EIAJ data output pin.
132DVDD4NI/O power supply. [Digital 3.3V]
133DVSSNDigital GND.
134EFMOUTOEFM 2 value signal output pin.
135LEFMOOutput pin for the signal picked out from EFM binary signal with PCK.
136PCKOEFM playback shift clock output pin.
137DVDD4NInner logic power supply. [Digital 3.3V]
138DVSSNDigital GND.
139VCOCTLNVCO filter connection pin.
140PPDONPhase comparison filter connection pin.
141FPDONFrequency comparison filter connection pin.
142-144LF1-3NFilter connection pin1-3.
145PCNNVoltage monitor pin. (Phase comparison charge pomp PCH control voltage)
146PISETNCurrent setting pin for the constant-current phase comparison charge pump.
147FISETNCurrent setting pin for the constant-current frequency comparison charg pump.
148CDFRNEFM playback VCO oscillator range setting pin. [For CD] (Pull down)
149DVDFRNEFM playback VCO oscillator range setting pin. [For DVD] (Pull down)
150AVDD2NEFM PLL JV power supply. [Analog 5V]
151AVSS2NAnalog GND.
152, 153JVCPI, JVCPCNJV control pin.
154JVAOOEFM playback PLL clock jitter output pin.
155JVAINNJV control pin. (Pull down)
156JVRVONJV control pin. (No connected)
157AVDD4NSYSTEM PLL power supply. [Analog 3.3V]
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ACEC
