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參數(shù)資料
| 型號(hào)： | LC78681E |
| 廠(chǎng)商： | Sanyo Electric Co.,Ltd. |
| 元件分類(lèi)： | 數(shù)字信號(hào)處理 |
| 英文描述： | Digital Signal Processor for Compact Disc Players |
| 中文描述： | 數(shù)字信號(hào)處理器的光盤(pán)播放機(jī) |
| 文件頁(yè)數(shù)： | 4/23頁(yè) |
| 文件大?。?/td> | 262K |
| 代理商： | LC78681E |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)
Allowable Operating Ranges
at Ta = 25
°
C, V
SS
= 0 V
Electrical Characteristics
at Ta = 25
°
C, V
SS
= 0 V, V
DD
= 5 V
No. 4521-4/23
LC78681E
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
V
DD
V
DD
TEST1 to 5, AI, FZD, HFL, DEMO, M/L,
RES
4.5
5.5
V
V
IH
(1)
0.7 V
DD
V
DD
V
Input high level voltage
V
IH
(2)
V
IH
(3)
V
IH
(4)
SBCK, RWC, COIN, CQCK, CS
2.2
V
DD
V
DD
V
DD
V
EFMIN
0.6 V
DD
0.8 V
DD
V
TES
V
V
IL
(1)
TEST1 to 5, AI, FZD, HFL, DEMO, M/L,
RES
V
SS
0.3 V
DD
V
Input low level voltage
V
IL
(2)
V
IL
(3)
V
IL
(4)
t set up
SBCK, RWC, COIN, CQCK, CS
V
SS
V
SS
V
SS
400
0.8
V
EFMIN
0.4 V
DD
0.2 V
DD
V
TES
V
Data setup time
COIN, RWC: Figure 1
ns
Data hold time
t hold
RWC: Figure 1
400
ns
High level clock pulse width
t
W
H
t
W
L
t
RAC
t
RWC
t
SQE
t sc
SBCK, CQCK: Figures 1, 2 and 3
400
ns
Low level clock pulse width
CQCK, SBCK: Figures 1, 2 and 3
400
ns
Data read access time
Figures 2 and 3
0
400
ns
Command output time
RWC: Figure 1
1000
ns
Sub-Q read enable time
Figure 2, no RWC signal
11.2
ms
Subcode read cycle
Figure 3
136
μs
Subcode read enable
t se
Figure 3
400
ns
Crystal oscillator frequency
fX
’
tal
X
IN
, X
OUT
AI
EFMIN: V
IN
≥
1 Vpp
16.9344
MHz
Operating frequency range
f op (1)
2.0
20
MHz
f op (2)
10
MHz
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Current drain
I
DD
17
30
mA
I
IH
(1)
AI, EFMIN, FZD, TES, SBCK, COIN,
CQCK, RES, HFL, RWC, M/L: V
IN
= V
DD
TEST1 to 5, DEMO, CS:
V
IN
= V
DD
= 5.5 V
AI, EFMIN, FZD, TES, SBCK, COIN,
CQCK, RES, HFL, RWC, M/L: V
IN
= V
SS
AO, PDO, EFMO, EFMO, CLV
+
, CLV
–
,
FOCS, FSEQ, PCK, TOFF, TGL, THLD,
JP
+
, JP
–
, EMPH, EFLG, FSX, V/P:
I
OH
=
–
1 mA
DOUT: I
OH
=
–
12 mA
LASER, SQOUT, 16M, 4.2M, CONT,
WCLK, TEST7, LRCLK, WRQ, C2F,
DFOUT, DACLK, SFSY, LRSY, SBSY,
CK2, PW, ROMOUT, C2FCLK:
I
OH
=
–
0.5 mA
5
μA
Input high level current
I
IH
(2)
25
75
μA
Input low level current
I
IL
(1)
–
5
μA
V
OH
(1)
V
DD
–
1
V
Output high level voltage
V
OH
(2)
V
DD
–
0.5
V
V
OH
(3)
V
DD
–
1
V
Continued on next page.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC78681KE-L | Digital Signal Processor for Compact Disc Players |
| LC78681KE | Digital Signal Processor for Compact Disc Players |
| LC78684E | MP3 Decoder for Compact Disc Players |
| LC7868E | Digital Signal Processor for Compact Disc Players |
| LC7868KE | Digital Signal Processor for Compact Disc Players |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC78681KE | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Digital Signal Processor for Compact Disc Players |
| LC78681KE-L | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Digital Signal Processor for Compact Disc Players |
| LC78684E | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:MP3 Decoder for Compact Disc Players |
| LC7868E | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Digital Signal Processor for Compact Disc Players |
| LC7868KE | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Digital Signal Processor for Compact Disc Players |
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