AE1702 VGA ROIC (Digital Out)

Attollo’s AE1702 Readout Integrated Circuit (ROIC) is designed for SWIR focal plane arrays with a resolution of 640 x 512 pixels with a pitch of 5 microns. The small pixel pitch enables high-resolution imaging in a small form factor camera.

The AE1702 ROIC pixels use a Direct Injection (DI) circuit designed for P on N polarity diodes, operated in integrate then read (ITR) mode, and supports snapshot shutter and short integration times.

The ROIC is well-suited for SWIR applications using detector materials such as InGaAs and CQDs. Attollo can deposit customized metallization stacks for your application.

To shorten development time, Attollo also offers camera electronics. PC application software is also available.

Available for purchase in full, half, and quarter wafers.

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SPECIFICATIONS

AE1702 ROIC

Pixel Pitch	5 µm
Array Format	640 x 512
Detector Polarity	P-on-N
Die Size	6.5 mm x 6.8 mm
Exposure Time Control	ITR Snapshot Shutter
Minimum Integration Time	≤ 100 nsec
Charge Capacity	Programmable High gain: 40 ke- Low gain: 230 ke-
Input Referred Read Noise	High gain: 50 e- Low gain: 80 e-
Max Full Frame Rate	220 Hz
Minimum Window Size	1 row x 16 columns (frame rate scales with rows)
Output	Digital (LVDS)
Number of Output Channels	2 or 4 (programmable)
Master Clock	200 MHz (Max 300 MHz)
Power Supply	3.3V / 1.8V
Logic I/O Levels	0.0V / 3.3V
Nominal Operating Temperature	300K
Power Dissipation	100 mW (60 Hz)
Serial Interface	Modified SPI (no select line)
Die per Wafer (unyielded)	284

Reference Files:

AE1702 ROIC Datasheet

Characteristics

VGA: 640 x 512
Pixel pitch: 5 µm
Lower power: 150 mW
Snapshot shutter for fast moving images

Accessories

Detector board for mounting ROIC
Camera electronics with USB, Camera Link, or MIPI output
SWIR lenses