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dspblok a9238


Overview

Analog Devices AD9238 Hi Speed ADC I/O Board

The dspblok a9238 is based on an Analog Devices' AD9238 A/D converter. This 12 bit ADC can sample as high 40M/s. Since both channels are sampled synchronously, the dspstak a9238 is ideal for direct conversion or IF sampling receiver applications.

The dspblok a9238 is powered by Danville's dspblok 21469, dspblok 21369zx or dspblok 21369+fpga DSP Modules.

The dspblok a9238 includes expansion connectors for SPI interfacing, UART, and USB for control and programming.

Specifications

Key Components:   
Analog Devices AD9238BSTZ-65 
Analog Devices AD8138 (Amplifier Input Option) 
Texas Instruments CDCE706 Programmable Clock 
Harwin M80-5101042 & M80-5101442 (HW Option) 
   
Inputs:   
Inputs:  50 ohm SMA 
External Clock:  50 ohm SMA 
External Trigger:  50 ohm SMA 
   
Maximum Sample Rates:   
40 M/s single or dual channels when using dspblok 21369+FPGA
40 M/s single channel when using dspblok 21369zx (PDAP)
25 M/s  dual channels when using dspblok 21369zx (PDAP)
   
I/O:   
SPI:  Master Mode, SCK, MISO, MOSI, SS1, SS2 
UART:  RS-232 
USB:  USB 2.0, Full Speed 
   
Physical Parameters:   
Operating Temperature: -40 to +85 C
Size: 60mm x 100mm x 15mm
Power Requirements: 5.0 VDC +/- 10% – 500mA when using dspblok 21369zx 

Technical documents

Ordering information

Please contact Sarsen Technology for pricing and availability information.
 
dspblok a9238 - (Transformer Inputs, RS-232, USB Mini B, 9 pin I/O header) P/N A.09238A-1 P/N A.09248A-1 
dspblok a9238 - (Transformer Inputs, RS-232, 4 pin USB header, 9 pin I/O header) P/N A.09238A-1-4/9 P/N A.09248A-1-4/9 
dspblok a9238 - (Transformer Inputs, RS-232, 14 pin I/O header) P/N A.09238A-1-14 P/N A.09248A-1-14 
dspblok a9238 - (Transformer Inputs, RS-232, USB Mini B only) P/N A.09238A-1-NC P/N A.09248A-1-NC 
dspblok a9238 - (Transformer Inputs, RS-232, USB Mini B, Harwin I/O headers) P/N A.09238A-1-HW P/N A.09248A-1-HW 
dspblok a9238 - (Amplifier Inputs, RS-232, USB Mini B, 9 pin I/O header) P/N A.09238A-2 P/N A.09248A-2 
dspblok a9238 - (Amplifier Inputs, RS-232, 4 pin USB header, 9 pin I/O header) P/N A.09238A-2-4/9 P/N A.09248A-2-4/9 
dspblok a9238 - (Amplifier Inputs, RS-232, 14 pin I/O header) P/N A.09238A-2-14 P/N A.09248A-2-14 
dspblok a9238 - (Amplifier Inputs, RS-232, USB Mini B only) P/N A.09238A-2-NC P/N A.09248A-2-NC 
dspblok a9238 - (Amplifier Inputs, RS-232, USB Mini B, Harwin I/O headers) P/N A.09238A-2-HW P/N A.09248A-2-HW