參數(shù)資料
型號(hào)： HSP45314VI
廠(chǎng)商： INTERSIL CORP
元件分類(lèi)： 數(shù)字信號(hào)處理外設(shè)
英文描述： CommLinkTM Direct Digital Synthesizer
中文描述： 8-BIT, DSP-NUM CONTROLLED OSCILLATOR, PQFP48
封裝： 7 X 7 MM, LQFP-48
文件頁(yè)數(shù)： 7/14頁(yè)
文件大?。?/td> 118K
代理商： HSP45314VI
3-7
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
Spurious Free Dynamic Range,
SFDR to Nyquist (f
CLK
/2) (Notes 4, 7)
f
CLK
= 125MSPS, f
OUT
= 40.4MHz
-
40
-
dBc
f
CLK
= 125MSPS, f
OUT
= 10.1MHz
57
63
-
dBc
f
CLK
= 125MSPS, f
OUT
= 5.02MHz
-
72
-
dBc
f
CLK
= 100MSPS, f
OUT
= 40.4MHz
-
40
-
dBc
f
CLK
= 100MSPS, f
OUT
= 20.2MHz
-
49
-
dBc
f
CLK
= 100MSPS, f
OUT
= 5.04MHz
-
72
-
dBc
f
CLK
= 100MSPS, f
OUT
= 2.51MHz
-
73
-
dBc
f
CLK
= 50MSPS, f
OUT
= 20.2MHz
-
45
-
dBc
f
CLK
= 50MSPS, f
OUT
= 5.02MHz
-
68
-
dBc
f
CLK
= 50MSPS, f
OUT
= 2.51MHz
-
72
-
dBc
f
CLK
= 50MSPS, f
OUT
= 1.00MHz
-
71
-
dBc
f
CLK
= 25MSPS, f
OUT
= 1.0MHz
-
72
-
dBc
DAC REFERENCE VOLTAGE
Internal Reference Voltage, V
FSADJ
Pin 13 Voltage with Internal Reference
1.13
1.2
1.28
V
Internal Reference Voltage Drift
-
±
60
-
ppm
/
o
C
Internal Reference Output Current
Sink/Source Capability
-
±
0.1
-
μ
A
Reference Input Impedance
-
1
-
M
Reference Input Multiplying Bandwidth (Note 7)
-
1.4
-
MHz
DIGITAL INPUTS
Input Logic High Voltage with
5V Digital Supply, V
IH
(Note 3)
3.5
5
-
V
Input Logic High Voltage with
3V Digital Supply, V
IH
(Note 3)
2.0
3
-
V
Input Logic Low Voltage with
5V Digital Supply, V
IL
(Note 3)
-
0
1.3
V
Input Logic Low Voltage with
3V Digital Supply, V
IL
(Note 3)
-
0
0.8
V
Input Logic Current, I
IH
-10
-
+10
μ
A
Input Logic Current, I
IL
-10
-
+10
μ
A
Digital Input Capacitance, C
IN
-
4
-
pF
Electrical Specifications
AV
DD
= DV
DD
= +5V (unless otherwise noted), V
REF
= Internal 1.2V, IOUTFS = 20mA,
T
A
= 25
o
C for All Typical Values
(Continued)
PARAMETER
TEST CONDITIONS
HSP45314
T
A
= -40
o
C TO 85
o
C
UNITS
MIN
TYP
MAX
HSP45314
相關(guān)PDF資料
PDF描述
HSP45314 CommLinkTM Direct Digital Synthesizer
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