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參數(shù)資料
| 型號： | LC72705E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | QFP-44 |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 165K |
| 代理商： | LC72705E |
No. 5744-3/14
LC72705E
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
VOH1
IO = 0.5 mA, FILCK
VDD – 1.0
V
Output high-level voltage
VOH2
IO = 1 mA, BLOCK, FLOCK,
VDD – 0.4
V
INT, CLK16, DATA
VOL1
IO = 0.5 mA, applies to the same pins as VOH1
1.0
V
Output low-level voltage
VOL2
IO = 1 mA, applies to the same pins as VOH2
0.4
V
VOL3
IO = 1 mA, DO
0.4
V
Input high-level current
IIH1
VIN = 5.5 V, CE, CL, DI, RST, STNBY
1.0
A
IIH2
VIN = VDD, input pins other than IIH1
1.0
A
VIN = VSS, MSK, CL, CE, DI, RST,
Input low-level current
IIL
STNBY, TP0 to TP8, TPC1 to 2
–1
A
TOSEL1 to 2, TEST
Output off leakage current
IOFF
VO = VDD, DO
1
A
Hysteresis voltage
VHIS
MSK, CL, CE, DI, RST, STNBY
0.1 VDD
V
Internal feedback resistor
Rf
XIN, XOUT
2.5
M
Current drain
IDD
8
12
mA
Electrical Characteristics (2) at VDD = +2.7 to +3.6 V, in the allowable operating ranges
Block Diagram
Pin Assignment
MSK signal input
1T delay
2T delay
Clock
regeneration
MSK
correction
Layer 4 CRC
Output control
(CPU interface)
Synchronization
regeneration
Memory array
PN decoding
VICS processing
Timing
control
Error
correction
Layer 2 CRC
Data
Address
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