LC07410LG Datasheet, PDF (1/36 Pages) Sanyo Semicon Device – Monaural CODEC + Audio I/F + Video Driver

Ordering number : ENA1345A
CMOS IC
LC07410LG ^{Monaural CODEC + Audio I/F + Video Driver}
Overview
The LC07410LG is an IC that integrates a video driver with audio CODEC developed for digital still cameras and other
portable equipment. Incorporating 16-bit A/D and D/A converters as well as a microphone amplifier and speaker driver that
are necessary for audio recording and playback, the one-chip IC is ideal for use to create audio interfaces.
Functions
„ Audio Block
• ΔΣ method 16-bit monaural A/D and D/A converters
• Generates bias voltage (2.3V) for microphone
• Supports microphone amplifier
differential inputs (0/+20/+26dB)
• Amplifier with automatic level control (ALC)
(-14dB to +34dB) for recording system
• Wind cut HPF
• Two programmable digital filter
HSF/Notch filter/LPF/EQ
• Digital volume with
automatic level control (ALC) for playback system
Supports zerocross detection and soft switching
• Line output
On-chip MUTE and POP-noise suppression circuits
• Speaker driver
Supports VDDS = 5V (piezoelectric speaker supported)
BTL drive, rated output of 350mW at 8Ω, VDDS = 3V
1W at 8Ω, VDDS = 5V
Idling current adjustable
Supports BEEP input, volume level switchable
• Audio interfaces
I²S, Left-justified mode, Right-justified mode
• PLL
Input: 12MHz, 13.5MHz, 24MHz, 27MHz
Sampling frequency: 7.86kHz to 48kHz
PLL master mode/slave (EXT) mode
• Loopback: ADOUT to DAIN switch incorporated
„ Video Block
• DC direct coupling input/output
• Built-in 6th order low-pass filter (fc = 7.5MHz)
• Amplifier gain selectable (6dB or 12dB)
• Drive capacity 75Ω, 1 system
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"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
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Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
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82510 SY / D0308 MS 20081010-S00002 No.A1345-1/36