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ISL5827 の電気的特性と機能

ISL5827のメーカーはIntersil Corporationです、この部品の機能は「High Speed D/A Converter」です。


製品の詳細 ( Datasheet PDF )

部品番号 ISL5827
部品説明 High Speed D/A Converter
メーカ Intersil Corporation
ロゴ Intersil Corporation ロゴ 




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ISL5827 Datasheet, ISL5827 PDF,ピン配置, 機能
www.DataSheet4U.com
®
Data Sheet
May 2004
ISL5827
FN6083
Dual 12-bit, +3.3V, 260+MSPS, High Speed
D/A Converter
The ISL5827 is a dual 12-bit, 260+MSPS (Mega Samples
Per Second), CMOS, high speed, low power, D/A (digital to
analog) converter, designed specifically for use in high
performance communication systems such as base
transceiver stations utilizing 2.5G or 3G cellular protocols.
This device complements the ISL5x57 and ISL5x27 families
of high speed converters, which include 8-, 10-, 12-, and
14-bit devices.
Ordering Information
PART
NUMBER
ISL5827IN
ISL5827EVAL1
TEMP.
RANGE
(°C)
PACKAGE
PKG. CLOCK
DWG. # SPEED
-40 to 85 48 Ld LQFP Q48.7x7A 260MHz
25 Evaluation Platform
260MHz
Pinout
ISL5827
(LQFP)
TOP VIEW
Features
• Low Power . . . . . 233mW with 20mA Output at 130MSPS
• Adjustable Full Scale Output Current . . . . . 2mA to 20mA
• Guaranteed Gain Matching < 0.14dB
• +3.3V Power Supply
• 3V LVCMOS Compatible Inputs
• Excellent Spurious Free Dynamic Range
(73dBc to Nyquist, fS = 130MSPS, fOUT = 10MHz)
• UMTS Adjacent Channel Power = 70dB at 19.2MHz
• EDGE/GSM SFDR = 90dBc at 11MHz in 20MHz Window
• Dual, 3.3V, Lower Power Replacement for AD9765
Applications
• Cellular Infrastructure - Single or Multi-Carrier: IS-136,
IS-95, GSM, EDGE, CDMA2000, WCDMA, TDS-CDMA
• BWA Infrastructure
• Quadrature Transmit with IF Range 0–80MHz
• Medical/Test Instrumentation and Equipment
• Wireless Communication Systems
ID5
ID4
ID3
ID2
ID1
(LSB) ID0
NC
NC
SLEEP
DVDD
AGND
ICOMP
48 47 46 45 44 43 42 41 40 39 38 37
1 36
2 35
3 34
4 33
5 32
6 31
7 30
8 29
9 28
10 27
11 26
12 25
13 14 15 16 17 18 19 20 21 22 23 24
QD4
QD5
QD6
QD7
QD8
QD9
QD10
QD11 (MSB)
CLK
DGND
AGND
QCOMP
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2004. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

1 Page





ISL5827 pdf, ピン配列
www.FDautanScheteiot4Un.acolmBlock Diagram
ISL5827
NC
NC
(LSB) QD0
QD1
QD2
QD3
QD4
QD5
QD6
QD7
QD8
QD9
QD10
(MSB) QD11
CLK
NC
NC
(LSB) ID0
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
ID10
(MSB) ID11
INPUT
LATCH
CASCODE
38
SWITCH
MATRIX
38
CURRENT
SOURCE
UPPER
5-BIT
DECODER
7 LSBs
+
31 MSB
SEGMENTS
QOUTA
QOUTB
INT/EXT
VOLTAGE
REFERENCE
BIAS
GENERATION
QCOMP
SLEEP
FSADJ
REFIO
REFLO
ICOMP
INPUT
LATCH
CASCODE
38 SWITCH 38 CURRENT
MATRIX
SOURCE
UPPER
5-BIT
DECODER
7 LSBs
+
31 MSB
SEGMENTS
IOUTA
IOUTB
3


3Pages


ISL5827 電子部品, 半導体
ISL5827
www.EDaletacSthreiceta4lUS.cpomecifications
PARAMETER
AVDD = DVDD = +3.3V, VREF = Internal 1.2V, IOUTFS = 20mA, TA = 25°C for All Typical Values (Continued)
TA = -40°C TO 85°C
TEST CONDITIONS
MIN TYP MAX UNITS
AC CHARACTERISTICS (Using Figure 13 with RDIFF = 50and RLOAD = 50, Full Scale Output = -2.5dBm)
Spurious Free Dynamic Range,
SFDR Within a Window
fCLK = 210MSPS, fOUT = 80.8MHz, 30MHz Span (Notes 4, 8)
fCLK = 210MSPS, fOUT = 40.4MHz, 30MHz Span (Notes 4, 8)
- 72 - dBc
- 78 - dBc
fCLK = 130MSPS, fOUT = 20.2MHz, 20MHz Span (Notes 4, 8)
- 84 - dBc
Spurious Free Dynamic Range,
SFDR to Nyquist (fCLK/2)
fCLK = 260MSPS, fOUT = 80.8MHz (Notes 4, 8)
fCLK = 260MSPS, fOUT = 40.4MHz (Notes 4, 8)
- 54 - dBc
- 63 - dBc
fCLK = 260MSPS, fOUT = 20.2MHz (Notes 4, 8)
- 66 - dBc
fCLK = 210MSPS, fOUT = 80.8MHz (Notes 4, 8)
- 54 - dBc
fCLK = 210MSPS, fOUT = 40.4MHz (Notes 4, 8, 10)
- 65 - dBc
fCLK = 200MSPS, fOUT = 20.2MHz, T = 25°C (Notes 4, 8)
60 66 - dBc
fCLK = 200MSPS, fOUT = 20.2MHz, T = -40°C to 85°C (Notes 4, 8) 58
-
- dBc
fCLK = 130MSPS, fOUT = 50.5MHz (Notes 4, 8)
- 57 - dBc
fCLK = 130MSPS, fOUT = 40.4MHz (Notes 4, 8)
- 62 - dBc
fCLK = 130MSPS, fOUT = 20.2MHz (Notes 4, 8)
- 69 - dBc
fCLK = 130MSPS, fOUT = 10.1MHz, T = -40°C to 85°C (Notes 4, 8) 68
73
-
dBc
fCLK = 130MSPS, fOUT = 5.05MHz (Notes 4, 8)
- 77 - dBc
fCLK = 100MSPS, fOUT = 40.4MHz (Notes 4, 8)
- 60 - dBc
fCLK = 80MSPS, fOUT = 30.3MHz (Notes 4, 8)
- 63 - dBc
fCLK = 80MSPS, fOUT = 20.2MHz (Notes 4, 8)
- 70 - dBc
fCLK = 80MSPS, fOUT = 10.1MHz (Notes 4, 8, 10)
- 73 - dBc
fCLK = 80MSPS, fOUT = 5.05MHz (Notes 4, 8)
- 76 - dBc
fCLK = 50MSPS, fOUT = 20.2MHz (Notes 4, 8)
- 66 - dBc
fCLK = 50MSPS, fOUT = 10.1MHz (Notes 4, 8)
- 73 - dBc
fCLK = 50MSPS, fOUT = 5.05MHz (Notes 4, 8)
- 77 - dBc
Spurious Free Dynamic Range,
fCLK = 210MSPS, fOUT = 28.3MHz to 45.2MHz, 2.1MHz Spacing,
-
64
-
dBc
SFDR in a Window with Eight Tones 50MHz Span (Notes 4, 8, 10)
fCLK = 130MSPS, fOUT = 17.5MHz to 27.9MHz, 1.3MHz Spacing,
-
67
-
dBc
35MHz Span (Notes 4, 8)
fCLK = 80MSPS, fOUT = 10.8MHz to 17.2MHz, 811kHz Spacing, - 74 - dBc
15MHz Span (Notes 4, 8)
fCLK = 50MSPS, fOUT = 6.7MHz to 10.8MHz, 490kHz Spacing,
10MHz Span (Notes 4, 8)
- 75 - dBc
Spurious Free Dynamic Range,
fCLK = 78MSPS, fOUT = 11MHz, in a 20MHz Window, RBW = 30kHz
-
90
-
dBc
SFDR in a Window with EDGE or GSM (Notes 4, 8, 10)
Adjacent Channel Power Ratio,
ACPR with UMTS
fCLK = 76.8MSPS, fOUT = 19.2MHz, RBW = 30kHz (Notes 4, 8, 10)
-
70
-
dB
VOLTAGE REFERENCE
Internal Reference Voltage, VFSADJ
Internal Reference Voltage Drift
Pin 20 Voltage with Internal Reference
1.2 1.23
- ±40
1.3 V
- ppm/°C
Internal Reference Output Current
Sink/Source Capability
Reference is not intended to drive an external load
- 0 - µA
6

6 Page



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