Nokia Mobile Phones NSE-5 Series Service Manual page 53

PAMS
Technical Documentation
Pad Pad Name
No
89f VibraPWM
90 VCCIO2
91 AccRxData
92 AccTxData
93 MBUS
94 VCCSYS3
95 VCXOPwr
96 LEADGND2
97fp GenDet interrupt
98fp HookDet interrupt
99fp HeadDet interrupt
100 GND5
101 MCUGenIO2
102 MCUGenIO3
103 MCUGenIO4
104f (SynthPwr) not used
105 GenCCONTCSX
106 LEADVCC2
107 GenSDIO
108 GenSClk
109 SIMCardData
110 PURX
111 CCONTInt charger
detect
112 VCCIO3
113 Clk32k
114 SIMCardClk
115 SIMCardRstX
116 SIMCardIOC
117 GND6
118f (SIMCardPwr) not
used
119f (RxPwr) not used
120f (TxPwr) not used
Issue 1 07/99
Table 10. MAD2PR1 pin list
Direction Drive +
pull
IO 2 down vibra motor control signal
PWR
I
IO 4
IO 2
PWR
O 2 CCONT VR1 Regulator
PWR
IO 2
IO 8
IO 2
PWR
IO 2 up
IO 2 up
IO 2 up
IO 2 down
O 2
PWR
IO 2 seriel bidirectional databus
O 2
IO 2
I power on reset from CCONT
I
PWR
I
O 2
O 2
O 2 CCONT SIM data direction
PWR
IO 2 up
IO 2 down
IO 2 down
System Module
Explanation
Vbb
FBUS Rx / flash Rx
FBUS Tx / flash Tx
MBUS / flash clk
V_core
digital gndbb
slide input
digital gnd
IrDA select
LCD reset
WP to flash
CCONT reg
to CCONT bus enable
V_core
to/from CCONT
clk for seriel databus
CCONT SIM level shift
interrupt from CCONT
Vbb
sleep clk from CCONT
CCONT SIM level shift
CCONT SIM level shift
control
digital gnd
CCONT reg
not used
not used
Page 2 – 39
NSE–5
macro
functions
nEXEC
nc
headdet
hookdet
eeprom
scl
ironx/bc0
irnxen/bc1