User Guide

NMM-3 Company Confidential
7 - System Module & UI CCS Technical Documentation
Page 7-14 Copyright  2003 Nokia Corporation Issue 1 (11/2003)
Company Confidential
Pin Description:
No.
Bluetooth
Name
NMM-3 Name Function / Destination
44 RESETX PURX BB reset input from UEME
50 SYSCLK1 SYSCLK system clock_input / 26MHz from TCXO G100
55 XTAL - internal 13MHz oscillator / Not connected
56 XTALGND GND Select oscillator / Ground
18 EN26MHZ VIO Defines system clock / connected to VIO for 26MHz
16 REFCLK GND Reference clock input / connected to Ground
26 SLPCLK SLEEPCLK Sleep clock input from UEME
49 VBBEN UEMRSTX Internal RF regulators enabled by UEME ResetX
48 SLEEPX SLEEPX Switch to active mode
31 OSCON OSCON Force active mode(=ResetX for Flash)
1-5, 7-11, 13-
15, 17,19,
29,33,
39,47,51
GND GND Ground reference
52-54 VCC VBAT_BT Main power supply voltage input from Battery
6 VREG VFLASH1 Regulated power supply voltage input 2.78V from
VFLASH1, used for RF and BB parts.
46 VCCXTAL VCCXTAL Regulated 2.4V supply output for external TCXO G100
45 VDD GPP3 Regulated 1.8V supply for internal BB and Memory
Blocks
32 VAPPL VIO 1.8V supply for application interfacing
12 ANT ANT Antenna pin
38 GPP0 LPRFSYNC General purpose port / Data Bus
37 GPP1 LPRFINT Interrupt to TIKU to initilise BT operation.
43 GPP2 GND General purpose port connected to Ground
41 GPP3 VDD General purpose port supply for internal BB and Mem-
ory Blocks
40 GPP4 - General purpose port / No Connection
24 GPP5 GND General purpose port connected to Ground
28 GPP6 LPRFRX General purpose port / Data Bus
27 GPP7 LPRFTX General purpose port / Data Bus
30 GPP9 - General purpose port / No Connection
36 GPP10 CBUSCLK General purpose port used for control and flash pro-
gramming
35 GPP11 CBUSDA General purpose port used for control and flash pro-
gramming
34 CENX CBUSENX CBUS enable / No Connection
20 TRST - JTAG test reset / No Connection
21 TMS - JTAG test mode / No Connection