LC78605E Просмотр технического описания (PDF) - SANYO -> Panasonic

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LC78605E

Compact Disc Player DSP with Built-in Microcontroller

SANYO -> Panasonic 

LC78605E

1-Bit D/A Converter Block Analog Characteristics at Ta=25°C, VDD=3.3V, VSS=0V

Parameter

Total harmonic distortion

Dynamic range

Signal-to-noise ratio

Crosstalk

Symbol

THD+N

DR

S/N

CT

Pin name

LCHO, RCHO

LCHO, RCHO

LCHO, RCHO

LCHO, RCHO

Conditions

With a 1kHz, 0dB signal input

With the 20kHz low-pass filter

(built into the AD725D) used

With a 1kHz, –60dB signal input

With the 20kHz low-pass and A

filters (built into the AD725D) used

With a 1kHz, 0dB signal input

With the 20kHz low-pass and A

filters (built into the AD725D) used

With a 1kHz, 0dB signal input

With the 20kHz low-pass filter

(built into the AD725D) used

Ratings

Unit

min

typ

max

0.025

0.04

%

85

87

dB

88

90

dB

80

82

dB

* : Measured in normal playback mode in the Sanyo 1-bit D/A converter reference circuit.

1-bit D/A converter output block reference circuit

LC78605

LRVDD

LCHO(RCHO)

4.7µF 2.2kΩ

LRVSS

XIN XOUT

1500pF

LPF

Shibasoku Co., Ltd.

100kΩ AD725D

Oscillator element: 16.9344MHz

The following oscillator elements are recommended :

CSTLS16M9X53-B0 (built-in capacitor) (Murata Mfg. Co., Ltd.)

Oscillator

CSTCE16M9V53-R0 (built-in capacitor) (Murata Mfg. Co., Ltd.)

element

C X’tal C

Analog output

LCH (RCH)

No.7735-4/11

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