參數(shù)資料
型號(hào)： MAX038CWP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 運(yùn)動(dòng)控制電子
英文描述： High-Frequency Waveform Generator
中文描述： SQUARE; TRIANGULAR; SINE; SAWTOOTH; PULSE, 20 MHz, WAVEFORM GENERATION, PDSO20
封裝： SOP-20
文件頁(yè)數(shù)： 7/16頁(yè)
文件大?。?/td> 203K
代理商： MAX038CWP
M
High-Frequenc y Waveform Generator
_______________________________________________________________________________________
7
______________________________________________________________Pin Desc ription
*The five GND pins are not internally connected. Connect all five GND pins to a quiet ground close to the device. A ground plane is
recommended (see
Layout Considerations).
0
-100
0
20
60
100
OUTPUT SPECTRUM, SINE WAVE
(F
o
= 11.5MHz)
-80
-20
-30
M
FREQUENCY (MHz)
A
40
80
-40
-60
-10
-50
-70
-90
10
30
50
70
90
R
IN
= 15k
(V
= 2.5V), C
F
= 20pF,
V
DADJ
= 40mV, V
FADJ
= -3V
0
-100
0
10
30
50
OUTPUT SPECTRUM, SINE WAVE
(F
o
= 5.9kHz)
-80
-20
-30
M
FREQUENCY (kHz)
A
20
40
-40
-60
-10
-50
-70
-90
5
15
25
35
45
R
IN
= 51k
(V
IN
= 2.5V), C
F
= 0.01
μ
F,
V
DADJ
= 50mV, V
FADJ
= 0V
____________________________Typic al Operating Charac teristic s (c ontinued)
(Circuit of Figure 1, V+ = DV+ = 5V, V- = -5V, V
DADJ
= V
FADJ
= V
PDI
= V
PDO
= 0V, R
L
= 1k
, C
L
= 20pF, T
A
= +25°C, unless
otherwise noted.)
-5V supply input
V-
20
Sine, square, or triangle output
OUT
19
+5V supply input
V+
17
Digital +5V supply input. Can be left open if SYNC is not used.
DV+
16
Digital ground
DGND
15
TTL/CMOS-compatible output, referenced between DGND and DV+. Permits the internal oscillator to be
synchronized with an external signal. Leave open if unused.
SYNC
14
Current input for frequency control
Phase detector output. Connect to GND if phase detector is not used.
Phase detector reference clock input. Connect to GND if phase detector is not used.
IIN
PDO
PDI
10
12
13
External capacitor connection
Duty-cycle adjust input
Frequency adjust input
COSC
DADJ
FADJ
5
7
8
Waveform selection input; TTL/CMOS compatible
A1
4
Waveform selection input; TTL/CMOS compatible
A0
3
PIN
Ground*
GND
2, 6, 9,
11, 18
2.50V bandgap voltage reference output
REF
1
FUNCTION
NAME
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參數(shù)描述
MAX038CWP+ 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX038CWP+T 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX038CWP-T 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX038EPP 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:High-Frequency Waveform Generator
MAX038EVKIT 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Evaluation Kit for the MAX038
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