LC78628E Просмотр технического описания (PDF) - SANYO -> Panasonic

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LC78628E

Compact Disc Player DSP with Built-in HDCD Decoder

SANYO -> Panasonic 

LC78628E

D/A Converter Block Analog Characteristics at Ta = 25°C, VDD = LVDD = RVDD = XVDD = VVDD = 5 V,

VDD3V = 3.3 V, VSS = LVSS = RVSS = XVSS = VVSS = 0 V.

Parameter

Symbol

Conditions

Total harmonic distortion

LCHP, LCHN, RCHP RCHN;

THD + N 1 kHz: 0 dB data input

With the 20 kHz low-pass filter (internal AD725D) used.

Dynamic range

LCHP, LCHN, RCHP, RCHN;

1 kHz: –60 dB data input

DR With the 20 kHz low-pass and A filters (internal AD725D)

used.

Signal-to-noise ratio

LCHP, LCHN, RCHP, RCHN;

1 kHz: 0 dB data input

S/N With the 20 kHz low-pass and A filters (internal AD725D)

used.

Crosstalk (separation)

LCHP, LCHN, RCHP, RCHN;

CT 1 kHz: 0 dB data input

With the 20 kHz low-pass filter (internal AD725D) used.

Note: Measured in the normal speed playback of the Sanyo 1-bit D/A converter reference circuit.

Ratings

min

typ

0.009

83

86

98

103

96

98

Unit

max

0.012

%

dB

dB

dB

RWC

CQCK

COIN

tSU

tWH

tHD

tRWC

tWL

tSU

tHD

Figure 1 Command Input

A12797

WRQ

CQCK

SQOUT

RWC

tSQE

tWH

tWL

tWH

tRAC

Figure 2 Subcode Q Output

A12798

No. 6329-6/40

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