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LC78620E Datasheet(PDF) 4 Page - Sanyo Semicon Device

Part No. LC78620E
Description  Compact Disc Player DSP
Download  34 Pages
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Maker  SANYO [Sanyo Semicon Device]
Homepage  http://www.ssdc-jp.com/eng/
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LC78620E Datasheet(HTML) 4 Page - Sanyo Semicon Device

 
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Continued from preceding page.
Note: For guaranteed operation, the VCO oscillator frequency range adjustment resistor FR must be a 5.10 k
Ω ±1.0% tolerance resistor.
One-Bit D/A Converter Analog Characteristics
at Ta = 25°C, VDD = LVDD = RVDD = 5 V, VSS = LVSS = RVSS = 0 V
Note: Measured with the normal-speed playback mode in the Sanyo one-bit D/A converter block reference digital attenuator circuit set to EE (hexadecimal).
Figure 1 Command Input
No. 5130-4/34
LC78620E
Parameter
Symbol
Conditions
min
typ
max
Unit
Total harmonic distortion
THD + N
LCHP, RCHP, LCHN, RCHN; 1 kHz: 0 dB data input,
0.008
0.010
%
using the 20 kHz low-pass filter (AD725D built in)
LCHP, RCHP, LCHN, RCHN; 1 kHz: –60 dB data input,
Dynamic range
DR
using the 20 kHz low-pass filter and the A filter
84
88
dB
(AD725D built in)
LCHP, RCHP, LCHN, RCHN; 1 kHz: 0 dB data input,
Signal-to-noise ratio
S/N
using the 20 kHz low-pass filter and the A filter
98
100
dB
(AD725D built in)
Crosstalk
CT
LCHP, RCHP, LCHN, RCHN; 1 kHz: 0 dB data input,
96
98
dB
using the 20 kHz low-pass filter (AD725D built in)
Parameter
Symbol
Conditions
min
typ
max
Unit
EFMO, EFMO, CLV+, CLV, V/P, FOCS, PCK, FSEQ,
VOL (1)
TOFF, TGL, THLD, JP+, JP, EMPH, EFLG, FSX:
1
V
IOL = 1 mA
MUTEL, MUTER, LRCKO, DFORO, DFOLO, DACKO,
VOL (2)
TST10, LRSY, CK2, ROMXA, C2F, SBSY, PW, SFSY,
0.4
V
Output low level voltage
WRQ, SQOUT, TST11, 16M, 4.2M, CONT, LASER:
IOL = 2 mA
VOL (3)
DOUT: IOL = 12 mA
0.5
V
VOL (4)
FST: IOL = 5 mA
0.75
V
VOL (5)
LCHP, RCHP, LCHN, RCHN: IOL = 1mA
0.5
2.0
V
Output off leakage current
IOFF (1)
PDO, CLV+, CLV, JP+, JP, FST: VOUT = 5 V
5
µA
IOFF (2)
PDO, CLV+, CLV, JP+, JP: VOUT = 0 V
–5
µA
Charge pump output current
IPDOH
PDO: RISET = 68 kΩ
100
125
150
µA
IPDOL
PDO: RISET = 68 kΩ
–150
–125
–100
µA


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