參數(shù)資料
型號(hào): LC72714W
廠商: Sanyo Electric Co.,Ltd.
英文描述: Mobile FM Multiplex Broadcast IC with On-Chip VICS Decoder
中文描述: 多重移動(dòng)調(diào)頻廣播集成電路片VICS解碼器
文件頁(yè)數(shù): 2/29頁(yè)
文件大小: 232K
代理商: LC72714W
No. 6871-2/29
LC72714W
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
V
IN
(1)
V
IN
(2)
V
OUT
(1)
V
OUT
(2)
I
OUT
(1)
I
OUT
(2)
I
TTL
Pdmax
–0.3 to +5.5
V
Input voltage
A0/CL, A1/CE, A2/DI, RST, STNBY
–0.3 to +7.0
V
Pins other than V
IN
(1)
DO
–0.3 to V
DD
+ 0.3
–0.3 to +7.0
V
Output voltage
V
Pins other than V
OUT
(1)
INT, RDY, DREQ, and D0 to D15
–0.3 to V
DD
+ 0.3
V
Output current
0 to 4.0
mA
Pins other than I
OUT
(1)
Total for all the output pins
Ta
85°C
0 to 2.0
mA
Allowable output current (total)
20
mA
Allowable power dissipation
200
mW
Operating temperature
Topr
–40 to +85
°C
Storage temperature
Tstg
–55 to +125
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C, V
SS
= 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
V
DD
V
IH
1
V
IH
2
V
IL
1
V
IL
2
FOSC
2.7
3.6
V
High-level input voltage
A0/CL, A1/CE, A2/DI, RST, STNBY
0.7 V
DD
0.7 V
DD
5.5
V
DACK, WR, RD, CS, SP, BUSWD, A3, IOCNT1, IOCNT2
V
DD
V
Low-level input voltage
Pins for which V
IH
1 applies
Pins for which V
IH
2 applies
This IC operates with a frequency precision of ±250 ppm
V
SS
V
SS
0.3 V
DD
0.3 V
DD
V
V
Oscillator frequency
7.2
MHz
X
IN
input sensitivity
VXI
With a sine wave input to X
IN
, capacitor coupling,
V
DD
= +2.7 to +3.6 V
With a 100% modulated composite signal input to
MP
XIN
, V
DD
= +3.3 V
With a 100% modulated composite signal input to
MP
XIN
, V
DD
= +2.7 V
A0/CL
400
900
mVrms
VMPX
120
500
mVrms
Input amplitude
VMPX2
120
450
mVrms
Clock low-level period
t
CL
t
CH
t
SU
t
HD
t
EL
t
ES
t
EH
t
LC
t
DDO
t
CRC
0.7
μs
Clock high-level period
A0/CL
0.7
μs
Data setup time
A0/CL, A2/DI
0.7
μs
Data hold time
A0/CL, A2/DI
0.7
μs
CE wait time
A0/CL, A1/CE
0.7
μs
CE setup time
A0/CL, A1/CE
0.7
μs
CE hold time
A0/CL, A1/CE
0.7
μs
Data latch change time
A1/CE
0.7
μs
Data output time
DO, A0/CL
277
555
ns
CRC4 change time
CRC4, A0/CL
0.7
μs
Allowable Operating Ranges
at Ta = –40 to +85°C, V
SS
= 0 V
S
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