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參數(shù)資料
| 型號(hào)： | LC78602NE |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Compact Disc Player DSP with Built-in Microcontroller |
| 中文描述： | 光碟機(jī)的DSP內(nèi)置微控制器 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大小： | 177K |
| 代理商： | LC78602NE |
No. 6021-4/11
LC78602NE
Parameter
Symbol
Applicable pins
Conditions
Ratings
Unit
min
typ
max
Current drain
I
DD
V
DD
, XV
DD
, L/RV
DD
, VV
DD
DEFI, 3 V/
*
5 V, EFMIN, TMOD, HFL,
TES, PUIN,
*
KEYIN, RMTSL1 to 3,
REMOTE, CLOSE,
*
RES, DRF
35
55
mA
High-level input current
I
IH
1
V
IN
= V
DD
5
μA
I
IH
2
LASER, FSTA, EFBAL, SP8
V
IN
= V
DD
250
500
1000
μA
DEFI, 3 V/
*
5 V, EFMIN, TMOD, HFL,
TES, RMTSL2 to 3, REMOTE,
*
RES,
DRF
Low-level input current
I
IL
1
V
IN
= 0 V
–
5
μA
I
IL
2
PUIN,
*
KEYIN, RMTSL1, CLOSE
V
IN
= 0 V
–
25
–
50
–
100
μA
EFMO, CLV, TOFF, TGL, JP, LASER,
FSTA, EFBAL, SP8, FSEQ, PCK,
SLOF, SLED+, SLED
–
, EFLG, FSX,
*
AMUTE
V
OH
1
I
OH
=
–
1 mA
0.8 V
DD
V
High-level output voltage
V
OH
4
DOUT
I
OH
=
–
12 mA
0.9 V
DD
V
EFMO, CLV, TOFF, TGL, JP, FSEQ,
PCK, SLOF, SLED+, SLED
–
,
*
DIG1,
*
DIG2, EFLG, FSX,
*
AMUTE
V
OL
1
I
OL
= 1 mA
0.2 V
DD
V
Low-level output voltage
V
OL
2
V
OL
5
I
OFFH
I
OFFL
*
SEG1 to 8,
*
PROG,
*
RANDOM
I
OL
= 8 mA
I
OL
= 12 mA
V
OUT
= V
DD
V
OUT
= 0 V
0.2 V
DD
0.1 V
DD
V
DOUT
V
Output off leakage current
PDO, CLV, JP,
*
RANDOM
5
μA
PDO, CLV, JP,
*
RANDOM
–
5
μA
R
PU
1
PUIN,
*
KEYIN, RMTSL1, CLOSE,
*
DIG1,
*
DIG2,
*
PROG
100
k
Pull-up resistance
R
PU
2
R
PD
I
PDOH
I
PDOL
*
SEG1 to 8
50
k
k
μA
Pull-down resistance
LASER, FSTA, EFBAL, SP8
10
Charge pump output current
PDO
R
ISET
= 68 k
R
ISET
= 68 k
64
80
96
PDO
–
96
–
80
–
64
μA
Electrical Characteristics
at Ta =
–
20 to +75
°
C, V
DD
= 4.5 to 5.5 V, V
SS
= 0 V
Parameter
Symbol
Applicable pins
Conditions
Ratings
Unit
min
typ
max
Total harmonic distortion
THD+N
LCHO, RCHO
1 kHz: 0dB data input
20kHz low-pass filter used (built-in AD725D)
0.025
0.04
%
Dynamic range
DR
LCHO, RCHO
1 kHz:
–
60dB data input
20kHz low-pass filter and A filter used (built-in AD725D)
86
88
dB
Signal-to-noise ratio
S/N
LCHO, RCHO
1 kHz: 0dB data input
20kHz low-pass filter and A filter used (built-in AD725D)
90
92
dB
Crosstalk
CT
LCHO, RCHO
1 kHz: 0dB data input
20kHz low-pass filter used (built-in AD725D)
80
82
dB
1-Bit D/A Converter Analog Characteristics
at Ta = 25
°
C, V
DD
= L/RV
DD
= 5 V, V
SS
= L/RV
SS
= 0 V
Note: Measured in normal speed playback mode with the Sanyo 1-bit D/A converter block reference circuit.
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