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Part Name(s) : SM5871A SM5871AM SM5871AN SM5871AS NPC
Nippon Precision Circuits
Description : CMOS LSI(DIGITAL D/A CONVERTERS WITH BUILT-IN DIGITAL FILTERS View

Part Name(s) : SM5872A SM5872AN SM5872AS SM5872B SM5872BN SM5872BS NPC
Nippon Precision Circuits
Description : CMOS LSI(DIGITAL D/A CONVERTERS WITH BUILT-IN DIGITAL FILTERS View
Part Name(s) : LC78855 LC78855KM SANYO
SANYO -> Panasonic
Description : DIGITAL Audio D/A Converter WITH BUILT-IN DIGITAL FILTERS View

Overview
The LC78855KM is a Σ∆ D/A converter WITH BUILT-IN DIGITAL FILTERS for use in DIGITAL audio products.

Features
• 8× oversampling DIGITAL FILTERS
DIGITAL de-emphasis (for Fs = 44.1 kHz)
DIGITAL attenuation (WITH serial input)
• Soft muting (WITH parallel inputs)
• Supports double-speed playback.
• Supports a 384 fs system clock.
• PWM output
• Single 5 V power supply
• Si gate CMOS process

Part Name(s) : LC78833 LC78833M LC78833V SANYO
SANYO -> Panasonic
Description : DIGITAL Audio 16-Bit D/A Converter WITH BUILT-IN DIGITAL FILTERS View

Overview
The LC78833M and LC78833V are CMOS 16-bit D/A CONVERTERS WITH BUILT-IN 4×oversampling DIGITAL FILTERS.

Functions and Features
[DIGITAL Filter Block]
•4×oversampling FILTERS: Two FIR filter stages (33rd and ninth order)
• De-emphasis filter: Supports a 44.1 kHz sampling frequency (fs).
[D/A Converter Block]
• Dynamic level shifting conversion 16-bit D/A converter
D/A CONVERTERS for two channels (synchronized outputs) on a single chip
• On-chip output operational amplifiers
• System clock: 384fs
• 5-V single-voltage power supply
• Supports low-voltage operation (3.0 V)
• Implemented in a Si gate CMOS process for low power.


Part Name(s) : LC89060 LC89060M SANYO
SANYO -> Panasonic
Description : CMOS LSI 6-Bit Video D/A CONVERTERS View

CMOS LSI 6-Bit Video D/A CONVERTERS

Part Name(s) : LC78834 LC78834M SANYO
SANYO -> Panasonic
Description : Stereo 18-bit DIGITAL Audio D/A Converter WITH On-Chip 4 fs DIGITAL FILTERS View

Overview
The LC78834M is a CMOS stereo 18-bit D/A converter LSI that includes 4×oversampling DIGITAL FILTERS, output
op amps, and analog filter op amps on chip.

Functions and Features
DIGITAL filter block
—4×oversampling FILTERS: two-stage FIR filter structure (43rd order and 11th order)
— De-emphasis FILTERS: support for fs = 32, 44.1, and 48 kHz
— Soft muting
D/A converter block
— Dynamic level shifting 18-bit D/A converter
— Two D/A converter channels built in (in-phase outputs)
BUILT-IN output op amps
BUILT-IN analog filter op amps
• System clock: support for both 384 fs and 512 fs
• Single 5 V power supply
• Low voltage operation supported ( 3.5 V)
• Si gate CMOS process (low power)

Part Name(s) : LC75106V SANYO
SANYO -> Panasonic
Description : DIGITAL Echo LSI WITH BUILT-IN Mic Amplifier View

Overview
The LC75106V is a DIGITAL echo LSI for karaoke. It has the microcomputer control mode (I2C BUS control) and non control mode. Therefore, various karaoke systems can be made.
This LSI has 2ch mic amplifier (WITH ALC), volume of 2ch mic, echo feed back volume and echo volume. In addition, when the stereo signal internal connected mode has the function of the vocal cancellation etc. The karaoke system can be constructed WITH this LSI.

 

Functions
2ch mic amplifier (WITH BUILT-IN Auto Level Control)
Volume of 2ch mic
WITH BUILT-IN for DIGITAL echo memory 32kbit
Feedback volume for DIGITAL echo
DIGITAL echo volume
Mic mixing function
Vocal cancellation
WITH BUILT-IN oscillation circuit
I2C bus control

Application
Mini component audio and other

 

Part Name(s) : CXD3027R Sony
Sony Semiconductor
Description : CD DIGITAL Signal Processor WITH BUILT-IN DIGITAL Servo + Shock-Proof Memory Controller + DIGITAL High & Bass Boost View

Description
The CXD3027R is a DIGITAL signal processor LSI for CD players. This LSI incorporates a DIGITAL servo, high & bass boost, shock-proof memory controller, 1-bit DAC and analog low-pass filter.

Features
• All DIGITAL signal processing during playback is performed WITH a single chip
• Highly integrated mounting possible due to a BUILT-IN RAM

Part Name(s) : LC7131 LC7135 LC7136 LC7137 SANYO
SANYO -> Panasonic
Description : CMOS LSI PLL FREQUENCY SYNTHSIZER LSI FOR 27MHz CB TRANSCEIVERS View

CMOS LSI PLL FREQUENCY SYNTHSIZER LSI FOR 27MHz CB TRANSCEIVERS

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