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參數(shù)資料
| 型號(hào)： | LC72121 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | PLL Frequency Synthesizers for Electronic Tuning |
| 中文描述： | 鎖相環(huán)頻率合成器電子調(diào)諧 |
| 文件頁數(shù)： | 4/22頁 |
| 文件大?。?/td> | 379K |
| 代理商： | LC72121 |
No. 5815-4/22
LC72121, 72121M, 72121V
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max
V
IN
1 max
V
IN
2 max
V
IN
3 max
V
O
1 max
V
O
2 max
V
O
3 max
I
O
1 max
I
O
2 max
V
DD
CE, DI, CL, AIN
–0.3 to +7.0
V
–0.3 to +7.0
V
Maximum input voltage
XIN, FMIN, AMIN, IFIN
–0.3 to V
DD
+0.3
–0.3 to +15
V
IO1, IO2
V
DO
–0.3 to +7.0
V
Maximum output voltage
XOUT, PD
–0.3 to V
DD
+0.3
–0.3 to +15
V
BO1 to BO4, IO1, IO2, AOUT
V
Maximum output current
DO, AOUT
0 to +6.0
mA
BO1 to BO4, IO1, IO2
0 to +10.0
mA
DIP22S:
350
mW
Allowable power dissipation
Pd max
(Ta
≤
85°C)
MFP24S:
200
mW
SSOP24:
150
mW
Operating temperature
Topr
–40 to +85
°C
Storage temperature
Tstg
–55 to +125
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C, V
SSd
= V
SSa
= V
SSX
= 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
V
DD
V
IH
1
V
IH
2
V
IL
V
O
1
V
O
2
f
IN
1
f
IN
2
f
IN
3
f
IN
4
f
IN
5
V
IN
1
V
IN
2-1
V
IN
2-2
V
IN
3
V
IN
4
V
IN
5-1
V
IN
5-2
V
DD
CE, DI, CL
2.7
3.6
V
Input high-level voltage
0.7 V
DD
0.7 V
DD
6.5
V
IO1, IO2
13
V
Input low-level voltage
CE, DI, CL, IO1, IO2
0
0.3 V
DD
V
Output voltage
DO
0
6.5
V
BO1 to BO4, IO1, IO2, AOUT
0
13
V
XIN: V
IN
1
FMIN: V
IN
2
AMIN (SNS = 1): V
IN
3
AMIN (SNS = 0): V
IN
4
IFIN: V
IN
5
XIN: f
IN
1
FMIN: f = 10 to 130 MHz
1
8
MHz
10
160
MHz
Input frequency
2
40
MHz
0.5
10
MHz
0.4
12
MHz
200
800
mVrms
20
800
mVrms
FMIN: f = 130 to 160 MHz
40
800
mVrms
Input amplitude
AMIN (SNS = 1): f
IN
3
AMIN (SNS = 0): f
IN
4
IFIN: f
IN
5, IFS = 1
IFIN: f
IN
5, IFS = 0
XIN, XOUT:
*
1
40
800
mVrms
40
800
mVrms
40
800
mVrms
70
800
mVrms
Guaranteed crystal oscillator frequency
Xtal
4.5
MHz
XIN, XOUT:
*
2
7.2
MHz
Allowable Operating Ranges
at Ta = – 40 to +85°C, V
SSd
= V
SSa
= V
SSX
= 0 V
Notes: 1. Recommended value for CI for the crystal oscillator element: CI < 120
2. Recommended value for CI for the crystal oscillator element: CI < 70
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Rf1
XIN
1
M
k
k
k
k
k
V
Internal feedback resistance
Rf2
FMIN
500
Rf3
AMIN
500
Rf4
IFIN
250
Internal pull-down resistance
Rpd1
FMIN
100
200
400
Rpd2
AMIN
100
200
400
Hysteresis
V
HIS
V
OH
1
CE, DI, CL
0.1 V
DD
Output high-level voltage
PD: I
O
= –1 mA
V
DD
– 1.0
V
Electrical Characteristics
in the Allowable Operating Ranges
Continued on next page.
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| LC72121_03 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizers for Electronic Tuning |
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