Vital IC

NMI1000

CMOS Image Sensor for Capsule Endoscopy

Features

  • 640/320/160 Resolution
  • Single or Dual Camera
  • 8bit Bayer Format
  • HBC (9Mbps) / RF (18Mbps) Data Transfer
  • PFC/EFC Mode for Variable Frame Rate
  • Auto Exposure LED Control
  • Dynamic Black Level Compensation
  • I2C Master & Slave
  • IMU/EEPROM/TRX Control
  • Max 5fps @640, 17fps @320, 30fps @160
  • Current : 1.6/1.1mA(Active, RF/HBC), 600/400uA(Idle RF/HBC)
  • Package : 4.7×4.7 WLCSP

Block Diagram

Target Applications

CMOS Image Sensor

Electrical Specification

Sensing Example

SNR Sensitivity and Dynamic Range

9lux, f/1.8
Exposure time 0.33s
Dynamic Range : 82dB
SNR(Y) : 27.7
ISO Sensitivity : 345.9

Sharpness
 

[10-90% rise] = 2.40 pixels
MTF50 = 372 LW/PH

Image Quality