Nokia NSB-7 Series Service Manual page 44

NSB-7
System Module
Pin
Pin Name
No:
E3
Row5LCDCD
N4 VCC_CORE
E2 Row4
F4
Row3
F3
Row2
F2
Row1
F1
Row0
L11
JTDO
L5 GND
N12
JTRst
M12
JTClk
N13
JTDI
M13
JTMS
G13 VCC_IO
L12 CoEmu0
L13
CoEmu1
H4 LEADGND
Page 30
Connecte
Pin Drive
d to/
Type req. mA
from
I/O UIF 2
I/O UIF 2
I/O UIF 2
I/O UIF 2
I/O UIF 2
I/O UIF 2
O 2
I
I
I
I
I/O 2
I/O 2
ãNokia Mobile Phones Ltd.
PAMS Technical Documentation
Reset
Note
State
Input, pullup
pullup PR0201
Core VCC in
3325c10
Input, pullup
pullup PR0201
Input, pullup
pullup PR0201
Input, pullup
pullup PR0201
Input, pullup
pullup PR0201
Input, pullup
pullup PR0201
Tri-state
Input, pulldown
pulldown PD0201
Input pulldown
PD0201
Input, pullup
pullup PR0201
Input, pullup
pullup PR0201
IO VCC in
3325c10
Input, pullup
pullup PR0201
Input, pullup
pullup PR0201
Explanation
Keyboard row5 data
I/O, serial LCD driver
command/data indi-
cator, parallel LCD
driver read/write
select
Power
I/O line for keyboard
row 4, parallel LCD
driver register selec-
tion control
I/O line for keyboard
row 3, parallel LCD
driver data
I/O line for keyboard
row 2, parallel LCD
driver data
I/O line for keyboard
row 1, parallel LCD
driver data
I/O line for keyboard
row 0, parallel LCD
driver data
JTAG data out
Ground
JTAG reset
JTAG Clock
JTAG data in
JTAG mode select
Power
DSP/MCU emulation
port 0
DSP/MCU emulation
port 1
Lead Ground
Issue 1 06/00