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參數(shù)資料
| 型號： | LC78637E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封裝： | 14 X 14 MM, QFP-80 |
| 文件頁數(shù)： | 16/20頁 |
| 文件大?。?/td> | 188K |
| 代理商： | LC78637E |
LC78637E
-5-
Absolute Maximum Ratings/Ta = 25 °C, Vss = 0 V
Item
Symbol
Conditions
Rating
Unit
VDD3max
VSS–0.3 to VSS+4.0
V
Maximum power supply voltage
VDD5max
VSS–0.3 to VSS+6.0
V
VIN3
VSS–0.3 to VDD3+0.3
V
Input voltage
VIN5
VSS–0.3 to VDD5+0.3
V
VOUT3
VSS–0.3 to VDD3+0.3
V
Output voltage
VOUT5
VSS–0.3 to VDD5+0.3
V
Allowable power dissipation
Pdmax
540
mW
Operating ambient temperature
Topg
–20 to +75
°C
Storage ambient temperature
Tstg
–40 to +125
°C
Allowable Operating Ranges/Ta = 25 °C, Vss = 0 V
Item
Symbol
Pin Name
Conditions
Min.
Typ.
Max.
Unit
Power supply voltage
VDD3
VDD, XVDD, LVDD, RVDD, VVDD,
AVDD1, AVDD2
3.0
3.3
3.6
V
VDD5
VDD53.0
5.5
V
“H” level input voltage
VIH3(1) SBCK/FG, CONT4 to 5,
SBCK/CONT6, TEST,
ASLRCK, ASDATA, ASDFIN
0.7VDD3
VDD3
V
VIH3(2) EFMIN
0.6VDD3
VDD3
V
VIH5(1) CE, CL, DI, *RES
0.8VDD5
VDD5
V
VIH5(2) CONT1 to 3
0.7VDD5
VDD5
V
“L” level input voltage
VIL3(1) SBCK/FG, CONT4 to 5,
SBCK/CONT6, TEST,
ASLRCK, ASDATA, ASDFIN
00.2VDD3
V
VIL3(2) EFMIN
0
0.4VDD3
V
VIL5(1) CE, CL, DI, *RES
0
0.2VDD5
V
VIL5(2) CONT1 to 3
0
0.3VDD5
V
Data/CE setup time
tSU
CL, DI, CE
Fig. 1, 2
400
ns
Data/CE hold time
tHD
CL, DI, CE
Fig. 1, 2
400
ns
“H” level clock pulse width
tWH
SBCK/FG, SBCK/CONT6, CL
Fig. 1, 2, 3
400
ns
“L” level clock pulse width
tWL
SBCK/FG, SBCK/CONT6, CL
Fig. 1, 2, 3
400
ns
Data read access time
tRAC
DO, MONI5 (PW signal)
Fig. 1, 2, 3,
4
0
400
ns
Command sending time
tCE
CE
Fig. 1, 2
1
s
RAM read command sending
time
tCERAM CE
Fig. 2
12
s
Subcode read cycle time
tSC
MONI3 (SFSY signal)
Fig. 3
136
s
Subcode read enable time
tSE
MONI3 (SFSY signal)
Fig. 3
400
ns
Port input data setup time
tCSU
CONT1 to CONT5,
SBCK/CONT6, CL
Fig. 4
400
ns
Port input data hold time
tCHD
CONT1 to CONT5,
SBCK/CONT6, CL
Fig. 4
400
ns
Port output data delay time
tCDD
CONT1 to CONT5,
SBCK/CONT6, CE
Fig. 5
1200
ns
Operating frequency range
fOP
EFMIN
10
MHz
Crystal oscillation frequency
fX
XIN, XOUT
16.9344
MHz
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