HSDC-JAKIT1W2/DB NXP Semiconductors, HSDC-JAKIT1W2/DB Datasheet - Page 17

• Manufacturer Part Number: HSDC-JAKIT1W2/DB
• Description: DAC/ADC LATTICE KIT
• Manufacturer: NXP Semiconductors
• Series: -r

Specifications of HSDC-JAKIT1W2/DB

• Main Purpose: Interface, ADC/DAC for Lattice ECP3 FPGA
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: ADC1413D, DAC1408D, ECP3 FPGA
• Primary Attributes: Loop Back Demo with 2 High Speed Converters
• Secondary Attributes: USB Powered
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-6898

NXP Semiconductors
ADC1413D_SER
Product data sheet
If bit INTREF_EN is set to logic 0, the reference voltage is determined either internally or
externally as detailed in
Table 10.
Figure 11
required reference voltage source.
Mode
Internal
Internal
External
Internal, SPI mode
(Figure
Fig 10. Reference equivalent schematic
SENSE
VREF
14)
(Figure
(Figure
(Figure
to
Reference modes
Figure 14
11)
12)
13)
All information provided in this document is subject to legal disclaimers.
BUFFER
SELECTION
SPI bit, “Internal
reference”
0
0
0
1
LOGIC
Rev. 5 — 9 February 2011
illustrate how to connect the SENSE and VREF pins to select the
Table
10.
REFERENCE
AMP
EXT_ref
EXT_ref
SENSE pin
GND
VREF pin = SENSE pin and
330 pF capacitor to GND
V
VREF pin = SENSE pin and
330 pF capacitor to GND
DDA
Dual 14-bit ADC; serial JESD204A interface
REFERENCE
BANDGAP
ADC1413D series
VREF pin
330 pF capacitor
to GND
external voltage
from 0.5 V to 1 V
ADC CORE
REFAB/
REFBB
REFAT/
REFBT
© NXP B.V. 2011. All rights reserved.
Full-scale
(V (p-p))
2
1
1 to 2
1 to 2
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