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PDF HI1177 Data sheet ( Hoja de datos )
| Número de pieza | HI1177 | |
| Descripción | 2-Channel D/A Converter | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HI1177 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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TM
Data Sheet
HI1177
January 1999 File Number 4114.2
8-Bit, 40MSPS, 2-Channel D/A Converter
The HI1177 is a dual 8-bit CMOS digital-to-analog converter.
It has input/output equivalent to 2 channels of Y and C for
video use or I and Q for modulators.
The HI1177 is available in the industrial temperature range
and is supplied in a 32 lead plastic metric quad flatpack
(MQFP) package.
Ordering Information
PART
NUMBER
HI1177JCQ
TEMP.
RANGE (oC)
PACKAGE
-40 to 85 32 Ld MQFP
PKG. NO.
Q32.7x7-S
Pinout
HI1177
(MQFP)
TOP VIEW
www.DataSheet4U.com
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
1
32
31
30
29
28
27
26
25
24
2 23
3 22
4 21
5 20
6 19
7 18
8 17
9 10 11 12 13 14 15 16
IREF
AVSS
VB
DVSS
CCK
YCK
CE
BLK
Features
• Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-Bit
• Maximum Conversion Speed . . . . . . . . . . . . . . . . . 40MHz
• YC 2-Channel Input/Output
• Differential Linearity Error. . . . . . . . . . . . . . . . . . ±0.3 LSB
• Low Power Consumption . . . . . . . . . . . . . . . . . . . .160mW
(200Ω Load for 2VP-P Output)
• Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . +5V Single
• Power-Down Mode
• Low Glitch Noise
• Direct Replacement for Sony CXD1177
Applications
• I/Q Modulation
• YC Video
• Digital TV
• Wireless Transmitters
3-1
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 trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000
1 page  
Timing Diagram
CLK
DATA
D/AOUT
HI1177
tPW1
tPW0
tS tS tS
tHL tHL tHL
tPD
tPD
FIGURE 1.
tPD
Test Circuits
100%
50%
0%
CLK
40MHz
SQUARE
WAVE
8-BIT
COUNTER
WITH
LATCH
Y0 ~ Y7
1~8
C0 ~ C7
9 ~ 18
17 BLK
0.1µ
18 CE
22 VB
DVSS
19 YCK
20 CCK
Y0 29
C0 27
VG 30
VREF 25
200
AVSS
200
AVSS
0.1µ
OSCILLOSCOPE
AVDD
1K
IREF 24
3.3K
AVSS
FIGURE 2. MAXIMUM CONVERSION
3-5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HI1177.PDF ] | |
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