1. Service Engineeing & Optimization Revision 1.1 MOTOROLA L6 i-Mode L6 i-Mode Block Diagram

2. Service Engineeing & Optimization Revision 1.1 MOTOROLA L6 i-Mode REVISIONS HISTORY Creation With EMU IC + Melody IC NEC Update following DDA review on 21/11/2005 TBR 14/10/05 02/11/05 28/11/05 PAAPAA 0.1 1.0 1.1 DescriptionAuthorsDate StatusVersion Confidential Proprietary

3. Service Engineeing & Optimization Revision 1.1 MOTOROLA L6 i-Mode

4. Service Engineeing & Optimization Revision 1.1 MOTOROLA L6 i-Mode CMOS data bus IT 13 MHz MDA1+ Memory bus LCD (128*160 - 65 kcolors) YUV 4:2:2 8-bits Parallel interface I2C Video Port LCD controller YUV to RGB RAM (160kB) JPEG encoder Host I/F 2D engine GF2150 Camera module (VGA) SENSOR ISP CLOCK Reset reset Pwrdown FP/VI I/O VCPDBB Video Control Processor (LCD + Camera)

5. Service Engineeing & Optimization Revision 1.1 MOTOROLA L6 i-Mode Power Distribution

6. Service Engineeing & Optimization Revision 1.1 MOTOROLA L6 i-Mode Audio

7. Service Engineeing & Optimization Revision 1.1 MOTOROLA L6 i-Mode * 1 : MDA1+ is in PCM Master mode, BC03 is in PCM Slave mode. *2: UART bus is used to communicate the BT command in HCI interface – RTS/CTS are used for flow control. *3: RXD signal from BC03 is used to wake up MDA1+. PCM (Audio) *1 UART (HCI) *2 EN_BT nRST_BT RXD *3 PCM UART IT GPO MDA1+BLUETOOTH IC BC03-CSP ROM GPO Filter + Balun 16 MHz RESETB 2.8V POWER SUPPLY 4 4 UART PCM BLUETOOTH ANTENNA VBAT Bluetooth

8. Service Engineeing & Optimization Revision 1.1 MOTOROLA L6 i-Mode RF