|
|
PDF XRD6406 Data sheet ( Hoja de datos )
| Número de pieza | XRD6406 | |
| Descripción | High Speed Analog-to-Digital Converter | |
| Fabricantes | Exar Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de XRD6406 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
FEATURES
· 10-Bit Resolution
· Sampling Rate to 6 MSPS
· DNL = +1 LSB, INL = +2 LSB
· Internal S/H Function
· Single 5V Power Supply
· VIN DC Range: 0V to VDD
· VREF DC Range: 1V to VDD
· Low Power: 65mW
· Three-State Digital Outputs
· Latch-Up Free
· Pin Compatible With: MP8784
XRD6406
CMOS
6 MSPS, 10-Bit, High Speed
Analog-to-Digital Converter
APPLICATIONS
· Digital Color Copiers
· Precision CCDs and Scanners
· Digital Radio
June 1998-2
BENEFITS
· Simplified Analog Design
· Rugged
· Few External Components, no S/H Needed
· Reduced Board Space
GENERAL DESCRIPTION
The XRD6406 is a 10-bit, 6 MSPS, Analog-to-Digital
Converter for applications that require high speed and
high accuracy. Designed using an advanced CMOS
process, this part offers excellent performance, low
power consumption and latch-up free operation.
The XRD6406 uses a subranging architecture to maintain
low power consumption at high conversion rates. Our
proprietary comparator design achieves a low analog
input capacitance. The input circuitry of the XRD6406
includes an on-chip S/H function that allows this part to
digitize analog input signals between AGND and AVDD.
The designer can choose the internally generated
reference voltages, or provide external reference
voltages to the VRB and VRT pins. The internal reference
generates 1.0V at VRB and 4V at VRT. Providing external
reference voltages allows easy interface to any input
signal range between GND and VDD. This also allows the
system to cancel zero scale and full scale errors. The
Reference Ladder taps (R1 to R3) can be used to
externally trim any INL errors.
This device operates from a single 5V supply. Power
consumption from a 5V supply is typically 65mW at
FS=6MHz.
SIMPLIFIED BLOCK DIAGRAM
VRTS
VRT
R1-R3
3
VDD
VRB
VRBS
MSB
Comparators
Latch
LSB
Comparators
Latch
S/H
Clock
Logic
AVDD AGND
Encoder
F/F
DB9 (MSB)
DB0 (LSB)
VIN
CLK
OE DVDD DGND
Rev. 1.00
E1998
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 z (510) 668-7000 z (510) 668-7017
1 page  
XRD6406
CLK
Analog
Input
VIN
DATA
(DB0-DB9)
1/FS
tPWH tPWL
N+1
N+2
Pipeline Delay
tAP N
N+1
N+2
Sampling
Points
N -- 3
N -- 2
tDL
N -- 1
N+3
N N+1
Figure 1. XRD6406 Timing Diagram
OE
DATA
(DB0-DB9)
tDHZ
High
Impedance
Figure 2. 3-State Timing Diagram
tDEN
Rev. 1.00
5
5 Page 
24 LEAD SMALL OUTLINE
(300 MIL JEDEC SOIC)
Rev. 1.00
D
24
1
Seating
Plane
e
13
EH
12
B A1
C
XRD6406
A
a
L
Rev. 1.00
INCHES
MILLIMETERS
SYMBOL
MIN MAX
MIN MAX
A
0.093 0.104
2.35 2.65
A1
0.004 0.012
0.10 0.30
B
0.013 0.020
0.33 0.51
C
0.009 0.013
0.23 0.32
D
0.598 0.614
15.20
15.60
E
0.291 0.299
7.40 7.60
e
0.050 BSC
1.27 BSC
H
0.394 0.419
10.00
10.65
L
0.016 0.050
0.40 1.27
a
0° 8°
0°
Note: The control dimension is the millimeter column
8°
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet XRD6406.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| XRD6406 | High Speed Analog-to-Digital Converter | Exar Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |