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LC78681KE-L View Datasheet(PDF) - SANYO -> Panasonic

Part NameDescriptionManufacturer
LC78681KE-L Digital Signal Processor for Compact Disc Players SANYO
SANYO -> Panasonic SANYO
LC78681KE-L Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
LC78681KE, 78681KE-L
Allowable Operating Ranges at Ta = 25°C, VSS = 0 V
Parameter
Symbol
Conditions
min
typ
Supply voltage
Input high level voltage
Input low level voltage
Data setup time
Data hold time
High level clock pulse width
Low level clock pulse width
Data read access time
Command transfer time
Subcode Q read enable time
Subcode read cycle
Subcode read enable time
Crystal oscillator frequency
VDD
VIH (1)
VIH (2)
VIH (3)
VIH (4)
VIL (1)
VIL (2)
VIL (3)
VIL (4)
tsetup
thold
tWøH
tWøL
tRAC
tRWC
tSQE
t sc
t se
fXtal
VDD
TEST1 to 5, AI, FZD, HFL, DEMO, M/L, RES
SBCK, RWC, COIN, CQCK, CS
EFMIN
TES
TEST1 to 5, AI, FZD, HFL, DEMO, M/L, RES
SBCK, RWC, COIN, CQCK, CS
EFMIN
TES
COIN, RWC: Figure 1
RWC: Figure 1
SBCK, CQCK: Figures 1, 2 and 3
SBCK, CQCK: Figures 1, 2 and 3
Figures 2 and 3
RWC: Figure 1
Figure 2, with no RWC signal
Figure 3
Figure 3
XIN, XOUT
*
0.7 VDD
2.2
0.6 VDD
0.8 VDD
VSS
VSS
VSS
VSS
400
400
400
400
0
1000
400
11.2
136
16.9344
fop (1) AI
2.0
Operating frequency range
fop (2) EFMIN: VIN 1 Vp-p
Note: * This value differs between the LC78681KE and the LC78681KE-L.
The only difference between these products is the minimum value of the supply voltage VDD, as listed in the table below.
max
5.5
VDD
VDD
VDD
VDD
0.3 VDD
0.8
0.4 VDD
0.2 VDD
400
20
10
Unit
V
V
V
V
V
V
V
V
V
ns
ns
ns
ns
ns
ns
ms
µs
ns
MHz
MHz
MHz
LC78681KE
LC78681KE-L
Normal speed playback
4.5 V
3.0 V
Double speed playback
4.5 V
3.3 V
Electrical Characteristics at Ta = 25°C, VSS = 0 V, VDD = 5 V
Parameter
Supply current
Input high level current
Input low level current
Output high level voltage
Output low level voltage
Output off leakage current
Symbol
Conditions
min
typ
IDD
17
IIH (1)
AI, EFMIN, FZD, TES, SBCK, COIN, CQCK, RES,
HFL, RWC, M/L: VIN = VDD
IIH (2) TEST1 to 5, DEMO, CS: VIN = VDD = 5.5 V
25
AI, EFMIN, FZD, TES, SBCK, COIN, CQCK, RES,
IIL (1)
HFL, RWC, M/L: VIN = VSS
5
VOH (1)
AO, PDO,EFMO, EFMO, CLV+, CLV, FOCS, FSEQ,
PCK, TOFF, TGL, THLD, JP+, JP, EMPH, EFLG,
FSX, V/P: IOH = 1 mA
VDD 1
VOH (2) DOUT: IOH = 12 mA
VDD 0.5
LASER, SQOUT, 16M, 4.2M, CONT, LRCLK, WRQ,
C2F, DACLK, SFSY, LRSY, SBSY, CK2, PW, ROMOUT,
VOH (3) C2FCLK, DFOUT, TEST7, WCLK:
VDD 1
IOH = 0.5 mA
VOL (1)
AO, PDO, EFMO, EFMO, CLV+, CLV, FOCS, FSEQ,
PCK, TOFF, TGL, THLD, JP+, JP, EMPH, EFLG,
FSX, V/P: IOL = 1 mA
VOL (2) DOUT: IOL = 12 mA
LASER, SQOUT, 16M, 4.2M, CONT, LRCLK, WRQ,
C2F, DACLK, SFSY, LRSY, SBSY, CK2, PW, ROMOUT,
VOL (3) C2FCLK, DFOUT, TEST7, WCLK:
IOL = 2 mA
VOL (4) FST: IOL = 5 mA
IOFF (1) PDO, FST: VOH = VDD
IOFF (2) PDO, FST: VOL = VSS
5
max
Unit
30
mA
5
µA
75
µA
µA
V
V
V
1
V
0.5
V
0.4
V
0.75
V
5
µA
µA
No. 4969-4/24
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