Nokia 9000i Service Manual page 123

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