參數(shù)資料
型號： LC72191JM
廠商： Sanyo Electric Co.,Ltd.
英文描述： PLL Frequency Synthesizer for Electronic Tuning in Car Stereo Tuners
中文描述： 鎖相環(huán)頻率合成調(diào)諧器在汽車音響電子調(diào)諧
文件頁數(shù)： 3/16頁
文件大?。?/td> 194K
代理商： LC72191JM
Pin Symbols
XIN, XOUT:
FMIN, AMIN:
CE, CL, DI, DO: Serial data I/O
OUT0 to OUT6: Output ports
IN0, IN1:
HCTR, LCTR:
PD1, PD2:
SYC:
Crystal oscillator (7.2 MHz)
Local oscillator signal input
Input ports
General-purpose counter inputs
Charge pump outputs
Control clock (400 kHz)
Specifications
Absolute Maximum Ratings
at Ta = 25°C, V
SS
= 0 V
No. 3985-3/16
LC72191, 72191M, 72191JM
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max
V
IN
(1)
V
IN
(2)
V
OUT
(1)
V
OUT
(2)
V
OUT
(3)
V
OUT
(4)
V
DD
CE, CL, DI, IN0, IN1
–0.3 to +7.0
V
Input voltage
–0.3 to +7.0
V
Input pins other than V
IN
(1)
DO, SYC
–0.3 to V
DD
+ 0.3
–0.3 to +7.0
V
V
Output voltage
OUT1, OUT2
–0.3 to V
DD
+ 0.3
–0.3 to +15
V
OUT3 to OUT6, OUT0
V
Output pins other than V
OUT
(1), V
OUT
(2) and V
OUT
(3)
Ta
≤
85°C
:LC72191
:LC72191M
–0.3 to V
DD
+ 0.3
V
350
Allowable power dissipation
Pd max
300
mW
:LC72191JM
200
Operating temperature
Topr
–40 to +85
°C
Storage temperature
Tstg
–55 to +125
°C
Block Diagram
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