Nokia 9000i - Page 123

After Sales
Technical Documentation
RAE/RAK–1N
PDA Hardware
Page 6 – 11
Original, 08/96
NotesMaxi-
mum
Typi-
cal /
Nomi-
nal
Mini-
mum
Line SymbolPad
E103 JTAGTDO
2.735
V
State ”1”
JTAG data
out
0.4V State ”0”
E104 MBUS
0V 0.7V Input low level
Isink<5mA-
Bdt
3.0V 5.0V Input high level
Baud rate
9600 bits/
0V 0.2V 0.35
V
Output low level
9600
bits/
s. (or
double)
3.6V 4.85V 5.0V Output high level
E106 DCLK
3.6V 4.85V 5.0V State ”1”
DBUS
clock
0V 0.2V 0.7V State ”0”
clock
512 kHz
E107 DSYNC
3.6V 4.85V 5.0V State ”1”
DBUS
sync
0V 0.2V 0.7V State ”0”
sync
8 kHz
E108 RDA
3.6V 4.85V 5.0V State ”1”
DBUS re-
ceived
0V 0.2V 0.7V State ”0”
ceived
data to HP
E109 TDA
3.6V 4.85V 5.0V State ”1”
1 mA load
DBUS
trans-
mitted
0V 0.2V 0.7V State ”0”
data from
HP
8 / PDA,
test
RBUSRxD
2.735
V
State ”1”
RBUS re-
ceived
data to
0.4V State ”0”
data
to
CMT
3.6V 4.85V 5.0V State ”1”
RBUS re-
ceived
data to
CMT (Dur
0V 0.2V 0.7V State ”0”
CMT
(Dur
-
ing CMT
FLASH
download
E112 RBUSTxD
3.6V 4.85V 5.0V State ”1”
1 mA load
RBUS
trans-
mitted
0V 0.2V 0.7V State ”0”
data from
CMT
E113 TESTMODEX
2.0V 3.635
V
State ”1”
Test SW
activation
–0.5V 0.8V State ”0”