SIS3302 8 Channel 100 MS/s 16-bit ADC

The SIS3302 is the 16-bit extension to our 100 MS/s digitizer family. It is the 2nd DDR2 memory based digitizer unit in the SIS33xx family. The board is used for the readout of high resolution detectors, accelerator controls and other applications.

Photograph (without ADC coolers and metal cover)

Features/Properties: Single width 6U VME card 8 channels 100 MS/s per channel (1 - 100 MHz external clock, external random clock, 1/10/25/50/100 MHz internal clock) 16-bit resolution > 13 effective bits 32 MSamples memory/channel 16-bit offset DACs 50 MHz bandwidth Internal/External clock Multi event mode Readout in parallel to acquisition Pre/Post trigger capability Trigger OR output (8 individual thresholds) A32/D32/BLT32/MBLT64/2eVME 1-wire Id. serial PROM In field JTAG and JTAG over VME firmware upgrade capability

Ordering Options:

LEMO 00.250 single ended 50 Ohm inputs

LEMO 00.250 single ended 1K Ohm inputs

SMA single ended 50 Ohm inputs

SMA single ended 1K Ohm inputs

LEMO EPL.0S.302.HLN differential 100 Ohm impedance

LEMO EGG.00.302.CLL differential 100 Ohm impedance

4 channel LEMO 00.250 single ended 50 Ohm inputs, 4 channel LEMO EPL.0S.302.HLN differential 100 Ohm impedance

feel free to inquire about availability of others

Firmware Options:

The firmware of the SIS3302 digitizer can be reprogrammed in field over JTAG or the VME interface. The following firmware flavors are available (refer to the SIS3302 firmware page also):

Generic (accelerator applications e.g.)

Gamma (Germanium detector spectroscopy e.g.)

n/Gamma (Neutron/Gamma discrimination)

opencores user firmware

Input Configurations:

The table below lists available input configurations. Feel free to inquire about custom configurations.

SIS3302 Input Range Table

Input Span	Range with offset in midrange	Impedance	SE/Differential
500 mV	+250 mV, ..., -250 mV	50 Ω	SE
1 V	+500 mV, ..., -500 mV	50 Ω	SE
2 V	+1 V, ..., -1 V	50 Ω	SE
2 V	+1 V, ..., -1 V	100 Ω	Differential
3 V	+1,5 V, ..., -1,5 V	50 Ω	SE
4 V	+2 V, ..., -2 V	50 Ω	SE
5 V	+2,5 V, ..., -2,5 V	50 Ω	SE
5 V	+2,5 V, ..., -2,5 V	1 KΩ	SE
10 V	+5 V, ..., -5 V	50 Ω	SE
10 V	+5 V, ..., -5 V	1 KΩ	SE
10 V	+5 V, ..., -5 V	10 KΩ	SE
10 V	+5 V, ..., -5 V	100 Ω	Differential
20 V	+10 V, ..., -10 V	50 Ω	SE
20 V	+10 V, ..., -10 V	1 KΩ	SE
SIS3302 Input Range Table

Note: The input range is configured with a tycial head space of 10% ti guarantee the usability of the full nominal range.
An input configuration table can be found here.

SIS3302 noise histogram: