參數(shù)資料
型號(hào): LC72705E
廠商: Sanyo Electric Co.,Ltd.
英文描述: FM Multiplex Receiver IC for VICS Systems(用于VICS系統(tǒng)的FM多路接收器芯片)
中文描述: 多重調(diào)頻接收機(jī)集成電路VICS系統(tǒng)(用于VICS系統(tǒng)的調(diào)頻多路接收器芯片)
文件頁數(shù): 3/14頁
文件大小: 165K
代理商: LC72705E
No. 5744-3/14
LC72705E
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
V
OH
1
I
O
= 0.5 mA, FILCK
I
O
= 1 mA, BLOCK, FLOCK,
INT, CLK16, DATA
V
DD
– 1.0
V
Output high-level voltage
V
OH
2
V
DD
– 0.4
V
V
OL
1
V
OL
2
V
OL
3
I
IH
1
I
IH
2
I
O
= 0.5 mA, applies to the same pins as V
OH
1
I
O
= 1 mA, applies to the same pins as V
OH
2
I
O
= 1 mA, DO
V
IN
= 5.5 V, CE, CL, DI, RST, STNBY
V
IN
= V
DD
, input pins other than I
IH
1
V
IN
= V
SS
, MSK, CL, CE, DI, RST,
STNBY, TP0 to TP8, TPC1 to 2
TOSEL1 to 2, TEST
1.0
V
Output low-level voltage
0.4
V
0.4
V
Input high-level current
1.0
μA
1.0
μA
Input low-level current
I
IL
–1
μA
Output off leakage current
I
OFF
V
HIS
Rf
V
O
= V
DD
, DO
MSK, CL, CE, DI, RST, STNBY
1
μA
Hysteresis voltage
0.1 V
DD
V
Internal feedback resistor
X
IN
, X
OUT
2.5
M
mA
Current drain
I
DD
8
12
Electrical Characteristics (2)
at V
DD
= +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)
Sregeneration
Memory array
PN decoding
VICS processing
Timing
control
Error
correction
Layer 2 CRC
Data
Address
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