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PDF HI2304 Data sheet ( Hoja de datos )
| Número de pieza | HI2304 | |
| Descripción | 3-Channel D/A Converter | |
| Fabricantes | Harris | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HI2304 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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Semiconductor
August 1997
NOT RECOMMENSDeEeDHIF1O17R8NEW DESIGNS
HI2304
Triple 8-Bit, 20 MSPS, RGB,
3-Channel D/A Converter
Features
Description
• Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . Triple 8-Bit
• Maximum Conversion Speed . . . . . . . . . . . . . . . 20MHz
• RGB 3-Channel Input/Output
• Differential Linearity Error . . . . . . . . . . . . . . . ±0.5 LSB
• Low Power Consumption . . . . . . . . . . . . . . . . . . .50mW
(330Ω Load for 1.2VP-P Output)
• Single Power Supply . . . . . . . . . . . . . . . . . . . . . . . +3.3V
• Low Glitch Noise
• Direct Replacement for Sony CXD2304
The HI2304 is a triple 8-bit, high-speed, CMOS D/A
converter designed for video band use. It has three
separate, 8-bit, pixel inputs, one each for red, green, and
blue video data. A single 3.3V power supply and pixel clock
input can be controlled individually, or connected together
as one. The HI2304 also has BLANK video control signal.
For faster speed and 5.0V operation, refer to the HI1178.
Ordering Information
PART
NUMBER
TEMP.
RANGE (oC)
PACKAGE
PKG. NO.
Applications
• Digital TV
• Graphics Display
• High Resolution Color Graphics
• Video Reconstruction
• Instrumentation
• Image Processing
www.DataSheet4U.com
• I/Q Modulation
HI2304JCQ
-20 to 75 48 Ld MQFP Q48.7x7-S
Pinout
HI2304
(MQFP)
TOP VIEW
48 47 46 45 44 43 42 41 40 39 38 37
R0 1
36 R0
R1 2
R2 3
35 IREF
34 VREF
R3 4
R4 5
R5 6
R6 7
33 AVSS
32 VB
31 DVSS
30 DVSS
R7 8
G0 9
G1 10
29 BCK
28 GCK
27 RCK
G2 11
26 CE
G3 12
25 BLK
13 14 15 16 17 18 19 20 21 22 23 24
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright © Harris Corporation 1997
10-1
File Number 4116.1
1 page  
HI2304
Absolute Maximum Ratings TA = 25oC
Supply Voltage (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDD to VSS
Output Current (IOUT). . . . . . . . . . . . . . . . . . . . . . . . . .0mA to 15mA
(Every Each Channel)
Operating Conditions
Temperature Range (TOPR) . . . . . . . . . . . . . . . . . . . . -20oC to 75oC
Supply Voltage
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (oC/W)
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
104
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150oC
Maximum
Maximum
Storage Temperature (TSTG)
Lead Temperature (Soldering
....
10s)
.
.
.
.
.
.
.
.
.
.
.-65oC
......
to
..
150oC
300oC
(Lead Tips Only)
AVDD, AVSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.0V to 3.6V
DVDD, DVSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.0V to 3.6V
Reference Input Voltage (VREF). . . . . . . . . . . . . . . . . . . . . . . . 1.2V
Clock Pulse Width
tPW1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns (Min)
tPW0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns (Min)
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. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications fCLK = 20MHz, VDD = 3.3V, ROUT = 330Ω, VREF = 1.2V, RIRF = 5.1kΩ, TA = 25oC
PARAMETER
Resolution
Maximum Conversion Speed
Linearity Error
Differential Linearity Error
Full Scale Output Voltage
Full Scale Output Ratio (Note 1)
Full Scale Output Current
Offset Output Voltage
Power supply Current
Digital Input
Current
H Level
L Level
Set Up Time
Hold Time
Propagation Delay Time
Glitch Energy
Crosstalk
SYMBOL
n
fMAX
INL
DNL
VFS
FSR
IFS
VOS
IDD
IIH
IIL
tS
tH
tPD
GE
CT
TEST CONDITIONS
14.3MHz, at Color Bar Data input
1MHz Sine Wave Output
MIN TYP MAX
-8-
20 -
-
-2.5 - 2.5
-0.5 - 0.5
1.12 1.24 1.36
0 1.5 3
- 3.8 -
- -1
- 15 -
- -5
-5 -
-
7- -
3- -
- 20 -
- 150 -
- 53 -
NOTE:
2. Full Scale Output Ratio = A----v---e----r--a---g----e-----o--F-f--u-t--h-l-l-e--s---cf--u-a--l-l-l-e---s---vc---oa---ll-t-e-a---g-v---oe---l--to-a--f--g--c-e--h---ao---nf----nt-h--e--e-l----c---h---a---n----n---e---l--s- –1 x 100(%).
UNITS
Bit
MHz
LSB
LSB
V
%
mA
mV
mA
µA
µA
ns
ns
ns
pV/s
dB
I/O Chart (When Full Scale Output Voltage at 2.00V)
MSB
11
10
00
INPUT CODE
1111
•
•
•
0000
•
•
•
0000
OUTPUT VOLTAGE
LSB
11
1.2V
00
0.6V
00
0V
10-5
5 Page 
HI2304
Reference Measurement Condition and
Description
AVDD = 3.3V.
DVDD = 3.3V.
VREF = 1.2V.
RIRF = 5.1kΩ.
TA = 25oC.
Figure 7 and Figure 8 refer to the measurement circuit.
Figure 9 is input data = all 1.
Figure 10 is input data = output of incremental counter,
current consumption is total of 3ch.
10-11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet HI2304.PDF ] | |
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