LC78857V View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC78857V

Built-in Digital Filter D/A Converters for Digital Audio

SANYO -> Panasonic 

LC78857V

Analog Characteristics at Ta = 25°C, VDD = 5.0 V

Parameter

Total harmonic distortion

Signal-to-noise ratio

Crosstalk

Full scale output level

Dynamic range

Output load resistance

Test Circuit

Symbol

Conditions

THD+N

S/N

CT

VFS

DR

RL

1kHz, 0 dB

JIS-A

1kHz, 0 dB

1 kHz, 0dB

JIS-A

Pins 2 and 23

min

90

88

2.8

84

5

Ratings

typ

0.008

96

92

3.0

87

max

0.012

3.2

Unit

%

dB

dB

Vp-p

dB

kΩ

See the application circuit example

PG: Pattern generator (signal generator)

Filter: Band limiting filter

Block Diagram

Analog low-

pass filter

(left channel)

Analog low-

pass filter

(right channel)

PWM output

circuit

(left channel)

PWM output

circuit

(right channel)

Noise shaper

(left channel)

Noise shaper

(right channel)

8 × oversampling

digital filters

Timing

generator

Interface circuit

No. 5537-3/11

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