at49bv080 ATMEL Corporation, at49bv080 Datasheet - Page 8

• Manufacturer Part Number: at49bv080
• Description: Replacing At84as003/004 Adc With At84as003/004b Adc
• Manufacturer: ATMEL Corporation

3.2.1
8
Disable
Enable
Electrical schematic for evaluation test
Electrical schematic for evaluation test
AT84AS003/004 or AT84AS003/004B
Compatible board design
Electrical schematic for embedded
application with microcontroller or
FPGA
0812D–BDC–12//06
SDAEN (Sampling Delay Adjust Enable)
Replacing AT84AS003/004 ADC with AT84AS003/004B ADC
AT84AS003/004 SDAEN
GND (or floating)
Default mode
V
Threshold (–1.3V)
FGPA or µC
EE
VEE
Output
(–5V)
100 nF 10 nF
Transformer
Negative
Logic
100 nF
ADC
VEE
Jumper
10 nF
AT84AS003/004B SDAEN Implementation
GND (or floating)
Default mode
V
Threshold (+1.3V)
Note: FPGA connection
-Standard LVTTL I/O
-LVDS I/O
(programmable 3.3V bank)
FGPA or µC
CC
VCC
Output
100 nF 10 nF
(+3.3V)
VCC
100 nF 10 nF
100 nF
SDAEN
ADC
10 nF
e2v semiconductors SAS 2006