Nokia 7650 Service Manual 5 nhl2 camera

NHL-2NA Series Transceivers

Camera Module

Issue 2 11/02 ¤Nokia Corporation

Camera Module CCS Technical Documentation

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Page 2 ¤Nokia Corporation Issue 2 11/02

CCS Technical Documentation Camera Module

Table of Contents

Page No

Abbreviations ...............................................................................................................4

Camera Module.............................................................................................................. 5

Key specification .........................................................................................................5

Electrical specifications ...............................................................................................5

Block diagram........................................................................................................... 5

Signal description...................................................................................................... 6

DC characteristics ..................................................................................................... 7

Signals specifications ...................................................................................................8

Signals and timing..................................................................................................... 8

Synchronization......................................................................................................... 8

Sub LVDS specification............................................................................................ 8

Camera control interface ............................................................................................10

General .................................................................................................................... 10

Operating procedure ..................................................................................................10

Mode description..................................................................................................... 10

Operation flow chart................................................................................................ 10

Mechanics ..................................................................................................................11

List of Figures

Fig 1 Block diagram of camera module...............................................................................6

Fig 2 CCP interface between camera and engine ................................................................8

Fig 3 sub LVDS configuration.............................................................................................9

Fig 4 Top view.....................................................................................................................12

Issue 2 11/02 ¤Nokia Corporation Page 3

Camera Module CCS Technical Documentation

Abbreviations

VGA Video Graphic Array
CIF Common intermediate format
CCI Camera Control Interface
LVDS Low voltage differential signals
CCP Compact camera port
CDS Correlated double sampling
AGC Automatic gain control
ADC Analog digital converter
TG Timing generator
SG Synchronization generator
PLL Phase locked loop
VCO Voltage control oscillator
AWB Automatic white balance
AES Automatic electronics shutter

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CCS Technical Documentation Camera Module

5

3

Camera Module

Key specification

The table below shows the key specification of the VGA2 camera module (TCM8002MD).

Table 1: Key specification

Array format active: 660 H x 492 V

Image sensor

color filter RGB bayer arrangement
Optical format 1/4 "

pixel size 5.4 um
F no. 2.8

degrees(H) / 39(V) / 65(D)

30 cm to infinity

lens

H view angle
focal length 3.5 mm
focus range
focus adjustment Object distance for adjustment is infinity.
image signal output CCP ( sub LVDS serial output)
output image format YUV 4:2:2, RGB 5:6:5, sensor 10 bit raw data
image size A variety of size is supported. See table 6

Interface

frame rate typical : 15 fps
master clock External clock is supplied.
control interface CCI bus
mechanics 13-pin spring connector

Power source

Current consumption

Dimension

VDD=DC 2.78 +/- 0.13 V and VDDI =DC 1.8 +/- 0.1
VDD on & VDDI
VDD off & VDDI

16 mm (H) x 20 mm ( W) x 8.9 mm (D) excluding protrusion of connector

34 mA typical for VDD, 7 mA typical for VDDI

1uA

Weight 1.6 gram

operation -30 to + 70 centigrade

Temperature range

full quality

-10 to + 40 centigrade

storage -40 to + 85 centigrade

infinity

VDDI

Electrical specifications

Block diagram

The figure below shows the block diagram of the VGA2 camera module connected to
Nokia Engine.

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