Main Features

■ General

□ 3D TOF imager in full monolithic design

□ 320 x 240 pixel-field, backside illuminated

□ 65 fps full 3D TOF frame rate, single frame rate up to 260fps

□ Region of interest setting allows up to several kfps

□ Distance range up to 240 meters depending on system design

□ 4 integrated temperature sensors for drift compensation

■ Measurement performance

□ Absolute accuracy in the sub-centimeter range with appropriate

setup and calibration

■ Integrated LED (or laser diode) driver

□ LED feedback for drift compensation

□ Laser diode (LD) illumination possible

□ Open-drain LED output pad, up to 500mA drive

□ Push-pull LED2 output pad, up to 50mA drive

■ Parallel digital data interface TCMI

□ 80MS/s max. data rate, 2.5/3.3V compatible

□ 12/8-bit parallel DATA output + XSYNC/SAT flag

□ VSYNC, HSYNC ('ITU-R656 like' HW synchronization) and

DCLK outputs

□ 400kHz (FM) / 1MHz (FM+)

■ Integrated EEPROM 128 x 8-bit

□ Calibration data and user programmable parameters

□ Unique chip ID

■ System / Modulation clock

□ System clock 4MHz, internal by using crystal/resonator or us-

ing external input

□ External LED/LD modulation input MODCLK (optional) up to

80MHz

■ Power supply

□ Supply voltages +10V, +5V, +2.5/3.3V, +1.8V, -10V

□ Power consumption approx. 0.75W (average)

■ Packaging

□ 9.7x8.7mm cost optimized 68pin CSP (chip scale package),

□ Backside illuminated flip-chip SMD mounting

■ Other data

□ -40 ... +85°C operating range

□ ROHS compatible

Measurement Modes

■ LED/LD modulation modes

□ Sinusoidal modulation for single camera applications

□ PN modulation with programmable sequence lengths for multi-

camera applications

□ Selectable modulation frequencies 0.625 ... 20MHz resulting in

unambiguity distance of 7.5m … 240m

■ Distance measurement modes

□ 65 fps 3D TOF with 4x DCS frames, full pixel-field

□ 130 fps 3D TOF with 2x DCS frames, full pixel-field

□ 260 fps 3D TOF with rolling read-out 4x DCS frames, full pix-

el-field

□ Ultra fast measurement by reduction of the image field (ROI)

□ SHUTTER release input for precise start/stop and single/con-

tinuous measurement control

■ Non distance measurement modes

□ Ambient-light measurement(Grayscale image without illumina-

tion)

□ Grayscale image with active illumination

Readout Modes

■ ROI (Region of Interest)

□ Rectangular sub-pixel-field read-out

□ Increased frame rate

■ Binning and resolution reduction

□ Binning of two adjacent pixels

□ Increased frame rate for reduced number of rows

Figure 2: Picture of the epc660

© 2017 ESPROS Photonics Corporation

Characteristics subject to change without notice

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Datasheet_epc660-V1.09

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