參數(shù)資料
型號(hào): LC72122V
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 40 MHz, PDSO20
封裝: SSOP-20
文件頁(yè)數(shù): 12/22頁(yè)
文件大?。?/td> 346K
代理商: LC72122V
No. 6113-2/22
LC72122V
Specifications
Absolute Maximum Ratings at Ta = 25°C, VSSd = VSSa = 0 V
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VDD max
VDD
–0.3 to +4.0
V
VIN1 max
CE, CL, DI
–0.3 to +7.0
V
Maximum input voltage
VIN2 max
XIN, FMIN, AMIN, IFIN, AIN
–0.3 to VDD + 0.3
V
VIN3 max
IO1, IO2
–0.3 to +8
V
VO1 max
DO
–0.3 to +7.0
V
Maximum output voltage
VO2 max
XOUT, PD
–0.3 to VDD + 0.3
V
VO3 max
BO1 to BO3,AOUT
–0.3 to +15
V
VO4 max
IO1, IO2
–0.3 to +8
V
Maximum output current
IO max
BO1 to BO3, IO1, IO2, DO, AOUT
0 to 6.0
mA
Allowable power dissipation
Pd max
Ta
≤ 70°C: SSOP20
150
mW
Operating temperature
Topr
–20 to +70
°C
Storage temperature
Tstg
–40 to +125
°C
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply voltage
VDD
1.8
2.2
3.6
V
Input high-level voltage
VIH1
CE, CL, DI
0.7 VDD
6.5
V
VIH2
IO1, IO2
0.7 VDD
7V
Input low-level voltage
VIL
CE, CL, DI, IO1, IO2
0
0.3 VDD
V
VO1
DO
0
6.5
V
Output voltage
VO2
BO1 to BO3, AOUT
0
13
V
VO3
IO1, IO2
0
7
V
fIN1
XIN: VIN1
75
kHz
fIN2
FMIN: VIN2
10
250
MHz
Input frequency
fIN3
AMIN: VIN3, SNS = 1
2
40
MHz
fIN4
AMIN: VIN4, SNS = 0
0.5
10
MHz
fIN5
IFIN: VIN5
0.4
12
MHz
VIN1
XIN: fIN1
200
600
mVrms
VIN2-1
FMIN: f = 10 to 50 MHz
50
600
mVrms
VIN2-2
FMIN: f = 50 to 250 MHz
40
600
mVrms
Input amplitude
VIN3
AMIN: fIN3, SNS = 1
30
600
mVrms
VIN4
AMIN: fIN4, SNS = 0
30
600
mVrms
VIN5-1
IFIN: fIN5, IFS = 1
30
600
mVrms
VIN5-2
IFIN: fIN5, IFS = 0
70
600
mVrms
Guaranteed crystal
Xtal
XIN, XOUT *
75
kHz
oscillator frequency
Allowable Operating Ranges at Ta = –20 to +70°C, VSSd = VSSa = 0 V
* Note : Recommended crystal oscillator CI value : CI
≤ 35 k (for a 75kHz crystal )
The circuit constants for the crystal oscillator circuit depend on the crystal used, the printed sircuit board pattem, and other items. Therefore we
recommend consulting with the manfacturer of the crystal for evaluation and reliability.
The extremely high input impedance of the XIN pins means that applications must take the possibility of leakage into account.
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