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參數(shù)資料
| 型號： | LC78630E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封裝： | QFP-80 |
| 文件頁數(shù)： | 28/33頁 |
| 文件大?。?/td> | 432K |
| 代理商： | LC78630E |
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Continued from preceding page.
Note: Due to the structure of this IC, the identical voltage must be applied to all power-supply pins.
Electrical Characteristics at Ta = 25°C, VDD = 5 V, VSS = 0 V
No. 5121-4/33
LC78630E
Parameter
Symbol
Conditions
min
typ
max
Unit
High-level clock pulse width
tWH
SBCK, CQCK: Figures 1, 2, 3, and 4
400
ns
Low-level clock pulse width
tWL
SBCK, CQCK: Figures 1, 2, 3, and 4
400
ns
Data read access time
tRAC
SQOUT, PW: Figures 2, 3, and 4
0
400
ns
Command transfer time
tRWC
RWC: Figures 1 and 4
1000
ns
Subcode Q read enable time
tSQE
WRQ: Figure 2, with no RWC signal
11.2
ms
Subcode read cycle
tSC
SFSY: Figure 3
136
s
Subcode read enable
tSE
SFSY: Figure 3
400
ns
Port output delay time
tPD
CONT1, CONT2, P0 to P5: Figure 5
1200
ns
Input level
VEI
EFMI
1.0
Vp-p
VXI
XIN: Capacitance coupled input
1.0
Vp-p
Parameter
Symbol
Conditions
min
typ
max
Unit
Current drain
IDD
30
mA
IIH1
EFMI, HFL, TES, SBCK, RWC, COIN, CQCK, RES,
5
A
Input high-level current
DEFI: VIN = 5 V
IIH2
TAI, TEST1 to TEST5, CS: VIN = 5 V
25
75
A
Input low-level current
IIL
TAI, EFMI, HFL, TES, SBCK, RWC, COIN, CQCK, RES,
–5
A
TEST1 to TEST5, CS, DEFI: VIN = 0 V
VOH1
EFMO, CLV+, CLV–, V/P, PCK, FSEQ, TOFF, TGL,
4
V
THLD, JP+, JP–, EMPH, EFLG, FSX: IOH = –1 mA
MUTEL, MUTER, LRCKO, DFLRO, DACKO, P0/DFCK,
VOH2
P1/DFIN, P2, P3/DFLR, P4, P5, LRSY, CK2, ROMXA,
4
V
Output high-level voltage
C2F, SBSY, PW, SFSY, WRQ, SQOUT, 16M, 4.2M,
CONT1, CONT2: IOH = –0.5 mA
VOH3
VPDO: IOH = –1 mA
4.5
V
VOH4
DOUT: IOH = –12 mA
4.5
V
VOH5
LCHP, RCHP, LCHN, RCHN: IOH = –1 mA
3.0
4.5
V
VOL1
EFMO, CLV+, CLV–, V/P, PCK, FSEQ, TOFF, TGL,
1
V
THLD, JP+, JP–, EMPH, EFLG, FSX: IOL = 1 mA
MUTEL, MUTER, LRCKO, DFLRO, DACKO, P0/DFCK,
VOL2
P1/DFIN, P2, P3/DFLR, P4, P5, LRSY, CK2, ROMXA,
0.4
V
Output low-level voltage
C2F, SBSY, PW, SFSY, WRQ, SQOUT, 16M, 4.2M,
CONT1, CONT2: IOL = 2 mA
VOL3
VPDO: IOL = 1 mA
0.5
V
VOL4
DOUT: IOL = 12 mA
0.5
V
VOL5
LCHP, RCHP, LCHN, RCHN: IOL = 1 mA
0.5
2.0
V
IOFF1
PDO1, PDO2, VPDO, P0/DFCK, P1/DFIN,
5
A
Output off leakage current
P2, P3/DFLR, P4, P5: VOUT = 5 V
IOFF2
PDO1, PDO2, VPDO, P0/DFCK, P1/DFIN,
–5
A
P2, P3/DFLR, P4, P5: VOUT = 0 V
Charge pump output current
IPDOH
PDO1, PDO2: RISET = 68 k
–96
–80
–64
A
IPDOL
PDO1, PDO2: RISET = 68 k
64
80
96
A
VSLD1
1.0
1.25
1.5
V
Sled output voltage
VSLD2
2.25
2.5
2.75
V
VSLD3
3.5
3.75
4.0
V
VSLD4
4.75
V
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