Ac Characteristics - Nokia 9000i Service Manual

After Sales
Technical Documentation
Table 6. DC characteristics of LCDM flex connector on PDA module (continued)
Pin / Line Symbol
Type
25 / FP
PDALCD
26 / DISPON
PDALCD
31–29 / KEYD(2:0)
UIF UIF
33, 32 / KEYS(1:0)
UIF UIF

AC Characteristics

Pin / Type Line Symbol
(1, 2)
3 / B2B PHFMICN
4 / B2B PHFMICP
41 / B2B EXTMIC
42 / B2B EXTEAR
41 / SC SYSEXTMIC
42 / SC SYSEXTEAR
Note 1. B2B = Board to board connector between PDA and CMT modules
Note 2. SC = System Connector
Original, 08/96
Mini- Typi- Maxi-
mum cal / mum
Nomi-
nal
0.4 V
2.735 V
0.4 V
2.735 V
0.4 V
2.735 V
– 0.5 V 0.8 V
2.0 V 3.635 V
Table 7. Audio Signals
Minimum Typical /
Nominal
5 mV
rms
200 mV
130 mV
200 mV
130 mV
RAE/RAK–1N
PDA Hardware
Notes
Output low
Output high
Output low
Output high
Output low
Output high
Input low
Input high
Maximum Unit / Notes
19mV Differential
rms
530 mV
rms rms
500 mV
rms rms
530 mV
rms rms
500 mV
rms rms
PDA
LCD, ,
Frame
Pulse
PDA Dis-
play on y
control
signal
Keymatrix
drive lines d i li
Keymatrix
sense sense
lines
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