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VS6955CA Datasheet

5.0 megapixel fixed-focus camera module

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VS6955CA pdf
VS6955CA
5.0 megapixel fixed-focus camera module
Features
5.0 megapixel resolution sensor (2600 x 1952)
inclusive of 4 border pixels each sides
SMIA Profile 1 compliant
compact size 6.5 mm x 6.5 mm x 4.6 mm
MIPI CSI-2 single lane interface (up to 1Gbps)
CCI command interface, supports up to
400 kHz
2.8V analog and 1.8V digital operation
supports 2 x 2 and 4 x 4 pixel binning
integrated 8-kbit OTP memory
ultra low power standby mode
on board couplet correction
Flex compatible
Datasheet - production data
Description
The VS6955CA is a high performance
5.0 megapixel fixed-focus camera module. It is
designed for use across a range of mobile phone
handsets and accessories. The sensor supports
high quality still camera functions as well as video
modes.
The VS6955CA is compliant with the MIPI CSI-2
specification. It is capable of generating raw
Bayer 5.0 megapixel images up to 23 fps with a
single CSI-2 lane. The VS6955CA offers an ultra
low power consumption hardware standby mode.
Table 1. Ordering information
Order code
Package
Packing
VS6955CAQ05I/1
SMIA65 Tape and reel
November 2015
This is information on a product in full production.
DocID028071 Rev 2
1/90
www.st.com


STMicroelectronics Electronic Components Datasheet

VS6955CA Datasheet

5.0 megapixel fixed-focus camera module

No Preview Available !

VS6955CA pdf
Contents
Contents
VS6955CA
1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2 Module specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1 Device operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1.1 Power off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1.2 Hardware standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1.3 Software standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1.4 Streaming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2 Power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2.1 Power-up procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2.2 Power-down procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.3 Ultra low power mode option (only for CSI-2) . . . . . . . . . . . . . . . . . . . . . 18
3.4 Internal power-on reset (POR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.5 External clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.5.1 PLL and clock input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.5.2 Clock input type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.6 Control and video interface formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.6.1 CCP/CSI-2 serial data link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.6.2 CCI serial control bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4 Camera control interface (CCI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.1 Valid register data types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.2 Register default values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.2.1 Status registers [0x0000 to 0x001F] . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.2.2 Frame format description registers [0x0040 to 0x0049] . . . . . . . . . . . . 25
4.2.3 Analogue gain description registers [0x0080 to 0x0093] . . . . . . . . . . . . 26
4.2.4 Data format description registers [0x00C0 to 0x00C9] . . . . . . . . . . . . . 27
4.2.5 Setup registers [0x0100 to 0x0137] . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.2.6 Integration and gain registers [0x0200 to 0x0215] . . . . . . . . . . . . . . . . . 30
4.2.7 Video timing registers [0x0300 to 0x0387] . . . . . . . . . . . . . . . . . . . . . . . 31
4.2.8 Scaler and digital crop registers [0x0400 to 0x040F] . . . . . . . . . . . . . . . 32
4.2.9 Compression setup registers [0x0500] . . . . . . . . . . . . . . . . . . . . . . . . . 33
2/90 DocID028071 Rev 2


Part Number VS6955CA
Description 5.0 megapixel fixed-focus camera module
Maker STMicroelectronics
Total Page 30 Pages
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