參數(shù)資料
型號： ISL5314
廠商： Intersil Corporation
元件分類： XO, clock
英文描述： Direct Digital Synthesizer
中文描述： 直接數(shù)字頻率合成器
文件頁數(shù)： 7/16頁
文件大?。?/td> 809K
代理商： ISL5314
7
Absolute Maximum Ratings
Thermal Information
Digital Supply Voltage DV
DD
to DGND . . . . . . . . . . . . . . . . . . +5.5V
Analog Supply Voltage AV
DD
to AGND. . . . . . . . . . . . . . . . . . +5.5V
Grounds, AGND To DGND . . . . . . . . . . . . . . . . . . . . -0.3V To +0.3V
Digital Input Voltages . . . . . . . . . . . . . . . . . . . . . . . . . DV
DD
+ 0.3V
Reference Input Voltage Range. . . . . . . . . . . . . . . . . . AV
DD
+ 0.3V
Analog Output Current (I
OUT
) . . . . . . . . . . . . . . . . . . . . . . . . . 24mA
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance (Typical, Note 1)
LQFP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
θ
JA
(
o
C/W)
68
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
θ
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
AV
DD
= DV
DD
= +5V (unless otherwise noted), V
REF
= Internal 1.2V, IOUTFS = 20mA, T
A
= -40
o
C to 85
o
C for
all Min and Max Values. T
A
= 25
o
C for All Typical Values
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
DAC CHARACTERISTICS
DAC Resolution
14
-
-
Bits
Integral Linearity Error, INL
“Best Fit” Straight Line (Note 7)
-5
+
2.5
+6
LSB
Differential Linearity Error, DNL
(Note 7)
-2
+
1.5
+4
LSB
Offset Error, I
OS
(Note 7)
-0.025
+0.025
% FSR
Offset Drift Coefficient
(Note 7)
-
0.1
-
ppm
FSR/
o
C
Full Scale Gain Error
With Internal Reference (Notes 2, 7)
-10
±
1
+10
% FSR
Full Scale Gain Drift
With Internal Reference (Note 7)
-
±
50
-
ppm
FSR/
o
C
Full Scale Output Current
(Note 3)
2
-
20
mA
Output Voltage Compliance Range
(Note 3, 7)
-1.0
-
1.25
V
DAC DYNAMIC CHARACTERISTICS
Maximum Clock Rate, f
CLK
+5V DV
DD
, +5V AV
DD
(Note 3)
125
-
-
MSPS
Maximum Clock Rate, f
CLK
+3.3V DV
DD
, +5V AV
DD
(Note 3)
100
-
-
MSPS
Output Settling Time, (t
SETT
)
±
0.05% (
±
8 LSB) (Note 7)
-
35
-
ns
Output Rise Time
Full Scale Step
-
2.5
-
ns
Output Fall Time
Full Scale Step
-
2.5
-
ns
Output Capacitance
-
25
-
pF
Output Noise
IOUTFS = 20mA
-
50
-
pA/
√
Hz
IOUTFS = 2mA
-
30
-
pA/
√
Hz
AC CHARACTERISTICS
Spurious Free Dynamic Range,
SFDR Within a Window (Notes 4, 7)
f
CLK
= 100MSPS, f
OUT
= 20MHz, 5MHz Span
-
93
-
dBc
f
CLK
= 100MSPS, f
OUT
= 5MHz, 8MHz Span
-
93
-
dBc
f
CLK
= 50MSPS, f
OUT
= 5MHz, 8MHz Span
-
93
-
dBc
ISL5314
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL5314_05 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Direct Digital Synthesizer
ISL5314EVAL2 制造商:Intersil Corporation 功能描述:DEV TOOL FOR COMMLINK DIRECT DGTL SYNTHESIZER - Bulk
ISL5314IN 功能描述:IC SYNTHESIZER DIGITAL 48-MQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 直接數(shù)字合成 (DDS) 系列:- 產(chǎn)品變化通告:Product Discontinuance 27/Oct/2011 標(biāo)準(zhǔn)包裝:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 調(diào)節(jié)字寬（位）:32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
ISL5314INZ 功能描述:IC SYNTHESIZER DIGITAL 48-MQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 直接數(shù)字合成 (DDS) 系列:- 產(chǎn)品變化通告:Product Discontinuance 27/Oct/2011 標(biāo)準(zhǔn)包裝:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 調(diào)節(jié)字寬（位）:32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
ISL54000 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Integrated Audio Amplifier Systems
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