User Guide

CCS Technical Documentation 7 - System Module & UI
Company Confidential NMM-3
Issue 1 (11/2003) Copyright  2003 Nokia Corporation Page 7-15
Company Confidential
Camera
A 14-way connector connects the camera and shield housing attached is on B-side of
the engine. This uses the differential camera interface on TIKU.
1.8V Supply: UEME VCORE programmed to 1.8V at start-up.
Camera 2.7V supply:
LP3985-2.8 discrete regulator N102 controlled by GPIO7 is used for analogue supply.
Output 1 = ON.
Both camera supplies are enabled /disabled as the camera activity is required.
The camera switch is a discrete button connected to TIKU GPIO6.
The Camera / TIKU interface comprises of two synchronous serial Buses:
• IIC Bus for control
• Fast differential Camera Interface for image data out
22 TDO - JTAG test output / No Connection
23 TDI - JTAG data input / No Connection
25 TCK - JTAG clock / No Connection
42 WRX - Write enable / No Connection
No.
Camera
Name
NMM-3
Name
NMM-3 Destination Function
1 GND1 GND GPIO7 TIKU Ground line corresponding to VDDI
2 SDA CAMSDA GENIO26 TIKU Serial data line of IIC bus
3 D+ CIFDAP CIFDaP TIKU Fast serial data out
4 SCL CAMSCI GENIO25 TIKU Serial clock line of IIC bus
5 D- CIFDAN CIFDaN TIKU Fast serial data out of which phase is inverted to D+
6 Extclk CAMCLK GENIO24 TIKU System clock from engine to the camera
module.
7 VDDI VCORE VCORE UEME 1.8V Supply voltage to a camera module (for digital)
8 GND3 GND GND Ground line corresponding to Extclk.
9 CLK + CIFCLKP CIFClkP TIKU Fast serial clock
10 Vctrl CAMVCTR
L
GENIO27 TIKU This signal is used for activating the camera
module When Vctrl is turned “High”, the
camera module enters the operation mode.
When Vctrl is turned “Low”, the camera
module enters the power off mode.
No.
Bluetooth
Name
NMM-3 Name Function / Destination