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參數(shù)資料
| 型號： | LC72700E |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Mobile FM Multiplex Broadcast Receiver LSI(移動FM多路廣播接收器) |
| 中文描述： | 多重移動調(diào)頻廣播接收機的LSI（移動調(diào)頻多路廣播接收器） |
| 文件頁數(shù)： | 2/14頁 |
| 文件大?。?/td> | 200K |
| 代理商： | LC72700E |
Allowable Operating Ranges
at Ta = –40 to +85°C, V
SS
= 0 V
Note: 1. This LSI operates at a frequency of 7.2 MHz ±250 ppm.
2. See the parallel data timing.
3. See the parallel data timing.
Electrical Characteristics in the Allowable Operating Ranges
No. 4870-2/14
LC72700E, LC72700G
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply voltage
V
DD
V
DD
MSK, DAT0 to 7, RE, PST, S/P, PORT0 to 2, RST,
TEST1, TEST2
4.5
5.0
5.5
V
V
IH
1
0.7 V
DD
V
DD
V
Input high level voltage
V
IH
2
CL, CE, DI
0.7 V
DD
5.5
V
V
IL
1
MSK, DAT0 to 7, RE, PST, S/P, PORT0 to 2, RST,
TEST1, TEST2
V
SS
0.3 V
DD
V
Input low level voltage
V
IL
2
F
OSC
V
XI
CL, CE, DI
V
SS
0.3 V
DD
V
Oscillator frequency
*
1
7.2
MHz
Input sensitivity
XIN, sine wave, capacitive coupling
400
1500
mVrms
Serial I/O
*
2
Clock low level time
t
CL
t
CH
t
SU
t
HD
t
EL
t
ES
t
EH
t
LC
t
DDO
CL
0.7
μs
Clock high level time
CL
0.7
μs
Data setup time
CL, DI
0.7
μs
Data hold time
CL, DI
0.7
μs
CE wait time
CL, CE
0.7
μs
CE setup time
CL, CE
0.7
μs
CE hold time
CL, CE
0.7
μs
Data latch switching time
0.7
μs
Data output time
DO, CE
277
555
ns
Parallel I/O
*
3
RE wait time
t
RE
t
DRD
t
RDY
t
PS
t
PH
t
DIR
RE
1
μs
RDY wait time
RE, RDY
0.5
0.8
μs
RDY output time
RDY
2.2
μs
PST input time
PST
0.3
μs
PST hold time
PST, DAT0 to 7, PORT0 to 2
10
ns
I/O direction switching time
PST
,
DAT0 to 7
0.5
0.8
μs
Parameter
Symbol
Conditions
min
typ
max
Unit
V
OH
1
I
O
= 1 mA, FILCK, CLK, DATA
I
O
= 2 mA, DAT0 to 7, BCLOCK, FCLOCK, BL-CK,
FC-CK, INT-R, RDY, RDY0
V
DD
– 1.0
V
High level output voltage
V
OH
2
V
DD
– 0.4
V
Low level output voltage
V
OL
1
V
OL
2
V
OL
3
I
IH
1
I
IH
2
I
IL
1
I
O
= 1 mA, for the V
OH
1 applicable pins
I
O
= 2 mA, for the V
OH
2 applicable pins
I
O
= 2 mA, DO
V
IN
= 5.5 V, CE, CL, DI
V
IN
= V
DD
, input pins except I
IH
1
V
IN
= V
SS
, CE, CL, DI
V
IN
= V
SS
, inputs with pull-up resistors, RE, PST,
PORT0 to 2, S/P
1.0
V
0.4
V
0.4
V
1
μA
High level input current
1
μA
–1
μA
Low level input current
I
IL
2
–100
μA
I
IL
3
I
OFF
V
HIS
Rf
V
IN
= V
SS,
MSK, RST
V
O
= V
DD,
DO
MSK, CL, CE, DI, RST
–1
μA
Output off leakage current
5
μA
Hysteresis voltage
0.1 V
DD
V
Built-in feedback resistance
XIN, XOUT
1.0
M
k
mA
Pull-up resistance
Rpu
RE, PST, PORT0 to 2, S/P
50
Current drain
I
DD
16
25
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