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参数资料
| 型号： | LC72706E |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封装： | QFP-44 |
| 文件页数： | 9/15页 |
| 文件大小： | 164K |
| 代理商： | LC72706E |
No. 5745-3/15
LC72706E
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
VOH1
IO = 0.5 mA, FLICK
VDD – 1.0
V
Output high-level voltage
VOH2
IO = 1 mA, BLOCK, FLOCK, INT, CLK16,
VDD – 0.4
V
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
Input low-level current
IIL
VIN = VSS, MSK, CL, CE, DI, RST, STNBY,
–1
A
TP0 to TP8, TPC1 to 2, 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
Synchronization
regeneration
PN
decoding
Output control
(CPU interface)
Timing
control
Memory array
Error
correction
Layer 2 CRC
Data
Address
Layer 4 CRC
2T delay
Clock
regeneration
MSK
correction
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