VG6640 datasheet(9/126 Pages) STMICROELECTRONICS

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VG6640, VD6640

Overview

125

Overview

The VG6640, VD6640 are generically referred to in this document as “the image sensor”.

Note:

Further specifications can be found in Chapter 10: Electro-optical characteristics

Table 2. Technical specifications

Feature

Detail

Pixel resolution

1304 x 980 (to allow 1280 x 960 + 8 border

surrounding pixels for ISP processing)

Sensor technology

65 nm, CMOS imager process

Pixel size

3.75 µm x 3.75 µm

HDR characteristics

3 integration times with real-time data merging

Shutter

Electrical rolling

Frame rate at full resolution

45 fps

Frame rate at HD video (720p) resolution

60 fps

Parallel interface data rate

66 Mpixel/s (12 bits per pixel)

CSI-2 serial interface data rate

2 x 550 Mbit/s

Frame synchronization

±1 line through an I2C command or through dedicated

signal

Package

Exposed glass BGA 9.0 mm x 9.3 mm

Maximum recommended CRA(1)

1. Due to the excellent angular response of the VG6640 pixels the microlens array does not require to be

optimised for a specific lens CRA. At the quoted maximum CRA of 25 degrees the relative efficiency of the

pixels is still greater than 80%.

25°

Pixel gain

+13 dB (x5)

Analog gain

+12 dB (maximum)

Supply voltages

2.8V analog supply

1.8V digital I/O supply

1.2V digital core supply (may optionally be generated

internally from 1.8V)

Power consumption (typical)

400mW @ 30 fps

External clock frequency range

12-50 MHz, AC or DC coupled

Oscillator frequency range

12-27 MHz, quartz crystal

Junction Temperature range (Tj)

-40°C to +125°C functional

(-40°C to +105°C for acceptable images)

Temperature sensors

Two factory calibrated temperature sensors provide

±3°C accuracy over the operating temperature range

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