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參數資料
| 型號： | LC78602NE |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | QFP-64 |
| 文件頁數： | 6/11頁 |
| 文件大小： | 151K |
| 代理商： | LC78602NE |
No. 6021-4/11
LC78602NE
Parameter
Symbol
Applicable pins
Conditions
Ratings
Unit
min
typ
max
Current drain
IDD
VDD, XVDD, L/RVDD, VVDD
35
55
mA
DEFI, 3 V/*5 V, EFMIN, TMOD, HFL,
High-level input current
IIH1
TES, PUIN, *KEYIN, RMTSL1 to 3,
VIN = VDD
5
A
REMOTE, CLOSE, *RES, DRF
IIH2
LASER, FSTA, EFBAL, SP8
VIN = VDD
250
500
1000
A
DEFI, 3 V/*5 V, EFMIN, TMOD, HFL,
Low-level input current
IIL1
TES, RMTSL2 to 3, REMOTE, *RES,
VIN = 0 V
–5
A
DRF
IIL2
PUIN, *KEYIN, RMTSL1, CLOSE
VIN = 0 V
–25
–50
–100
A
EFMO, CLV, TOFF, TGL, JP, LASER,
VOH1
FSTA, EFBAL, SP8, FSEQ, PCK,
IOH = –1 mA
0.8 VDD
V
High-level output voltage
SLOF, SLED+, SLED–, EFLG, FSX,
*AMUTE
VOH4
DOUT
IOH = –12 mA
0.9 VDD
V
EFMO, CLV, TOFF, TGL, JP, FSEQ,
VOL1
PCK, SLOF, SLED+, SLED–,
IOL = 1 mA
0.2 VDD
V
Low-level output voltage
*DIG1, *DIG2, EFLG, FSX, *AMUTE
VOL2
*SEG1 to 8, *PROG, *RANDOM
IOL = 8 mA
0.2 VDD
V
VOL5
DOUT
IOL = 12 mA
0.1 VDD
V
Output off leakage current
IOFFH
PDO, CLV, JP, *RANDOM
VOUT = VDD
5
A
IOFFL
PDO, CLV, JP, *RANDOM
VOUT = 0 V
–5
A
RPU1
PUIN, *KEYIN, RMTSL1, CLOSE,
100
k
Pull-up resistance
*DIG1, *DIG2, *PROG
RPU2
*SEG1 to 8
50
k
Pull-down resistance
RPD
LASER, FSTA, EFBAL, SP8
10
k
Charge pump output current
IPDOH
PDO
RISET = 68 k
64
80
96
A
IPDOL
PDO
RISET = 68 k
–96
–80
–64
A
Electrical Characteristics at Ta = –20 to +75°C, VDD = 4.5 to 5.5 V, VSS = 0 V
Parameter
Symbol
Applicable pins
Conditions
Ratings
Unit
min
typ
max
Total harmonic distortion
THD+N
LCHO, RCHO
1 kHz: 0dB data input
0.025
0.04
%
20kHz low-pass filter used (built-in AD725D)
Dynamic range
DR
LCHO, RCHO
1 kHz: –60dB data input
86
88
dB
20kHz low-pass filter and A filter used (built-in AD725D)
Signal-to-noise ratio
S/N
LCHO, RCHO
1 kHz: 0dB data input
90
92
dB
20kHz low-pass filter and A filter used (built-in AD725D)
Crosstalk
CT
LCHO, RCHO
1 kHz: 0dB data input
80
82
dB
20kHz low-pass filter used (built-in AD725D)
1-Bit D/A Converter Analog Characteristics at Ta = 25°C, VDD = L/RVDD = 5 V, VSS = L/RVSS = 0 V
Note: Measured in normal speed playback mode with the Sanyo 1-bit D/A converter block reference circuit.
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