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PDF AT84AS003 Data sheet ( Hoja de datos )
| Número de pieza | AT84AS003 | |
| Descripción | 10-bit 1.5 Gsps ADC With 1:4 DMUX | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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Features
• 10-bit Resolution
• 1.5 Gsps Sampling Rate
• Selectable 1:2 or 1:4 Demultiplexed Output
• 500 mVpp Differential 100Ω or Single-ended 50Ω Analog Input
• 100Ω Differential or Single-ended 50Ω Clock input
• LVDS Output Compatibility
• Functions:
– ADC Gain Adjust
– Sampling Delay Adjust
– 1:4 Demultiplexed Simultaneous or Staggered Digital Outputs
– Data Ready Output with Asynchronous Reset
– Out-of-range Output Bit (11th Bit)
• Power Consumption : 6.5W
• Power Supplies: -5V, -2.2V, 3.3V and VPLUSD Output Power Supply
• Package
– Cavity Down EBGA 317 (Enhanced Ball Grid Array)
– 25 × 35 mm Overall Dimensions
10-bit
1.5 Gsps ADC
With
1:4 DMUX
Performances
• 3 GHz Full-power Analog Input Bandwidth
• ±0.4 dB Gain Flatness from DC up to 1.5 GHz
• Single-tone Performance at Fs = 1.5 Gsps, Full Nyquist Zone
– ENOB = 8.0 Effective Bits, FIN = 750 MHz
– SNR = 52 dB, SFDR = -60 dBFS, FIN = 750 MHz
• Dual-tone Performance (IMD3) at Fs = 1.5 Gsps (-7 dBFS each tone)
– Fin1 = 745 MHz, Fin2 = 755 MHz: IMD3 = -60 dBFS
– Fin1 = 1244 MHz, Fin2 = 1255 MHz: IMD3 = -60 dBFS
AT84AS003
Summary
Screening
• Temperature Range:
– TC > 0°C; TJ < 90°C (Commercial “C” Grade)
– TC > -20°C; TJ < 110°C (Industrial “V” Grade)
Applications
• Direct RF Down Conversion
• Ultra Wide Band Satellite Receivers
• Radars and Countermeasures
• High-speed Acquisition Systems
• High Energy Physics
• Automatic Test Equipment
Description
The AT84AS003 combines a 10-bit 1.5 Gsps analog-to-digital converter with a 1:4
DMUX, designed for accurate digitization of broadband signals.
It features 8.0 Effective Number of Bits (ENOB) and -60 dBFS Spurious Free Dynamic
Range (SFDR) at 1.5 Gsps over the full first Nyquist zone.
5403AS–BDC–10/04
This is a summary document. A complete document is not
available at this time. For more information, please contact
your local Atmel sales office.
1 page  
AT84AS003
Figure 2. Device Pinout
VCCA VEE VMINUSD VCCD VPLUSD
3.3V -5V -2.2V 3.3V 2.5V
VIN, VINN
CLK, CLKN
DRRB
ASYNCRST
SDAEN
SDA
GA
PGEB
B/GB
DACTRL
CLKDACTRL
DAI, DAIN
SLEEP
STAGG
CLKTYPE
RS
DAEN
BIST
DRTYPE
2
2
2
2
AT84AS003
20 [A0…A9]
2
[A0N…A9N]
AOR, AORN
20 [B0…B9]
2
[B0N…B9N]
BOR, BORN
20 [C0…C9]
2 [C0N…C9N]
COR, CORN
20 [D0…D9]
2 [D0N…D9N]
DOR, DORN
2 DR, DRN
2
DAO, DAON
DIODE ADC
DIODE DMUX
AGND DGND
5403AS–BDC–10/04
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet AT84AS003.PDF ] | |
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