User Guide

PAMS
Technical Documentation
RAE-5
4. User Interfaces
Page 4 – 10
Issue 1 04/02
FunctionActive
level
UnitMax.Typ.
/
No
m.
Min.ParameterLine Sym-
bol
PIN/
Pins
42 Row4 Keypad row 4 0
0.7xVBB
0.3xVBB
VBB
V Low
High
Output
17 LCDPWM PDA LCD Con-
trast control
0
0.7xVBB
50.7
0.3xVBB
VBB
V
KHz
Low
High
Input
47 BACKPWM PDA LCD Back-
light control
0
0.7xVBB
335
0.3xVBB
VBB
V
Hz
Low
High
Input
Antenna clip connector
DL2 has antenna clips that are connected to the antenna.
Pin Line
Symbol
Parame-
ter
Minimum Typical /
Nominal
Maxi-
mum
Unit Notes
X1/1,
X1/49,
X1/50
VB Battery
Voltage
3.0 3.6 4.2 V 4.8V Ab-
solute
maximum
X002 connector pinout
Row driver features a 10–pin flex connector.
Pin Line
Sym-
bol
Minimum Typical / Nomi-
nal
Maximum Unit Notes
1 GND 0 V LCD driving level for Y
driver IC
2 XINH 0
0.8 x VDDY
Logic 0
Logic 1
0.2 x VDDY
VDDY
V Line sub–sampling signal
for Y driver IC
3 YSCL 0
0.9 x VDDY
Logic 0
Logic 1
0.1 x VDDY
VDDY
V Shift clock for Y driver IC
4 FRY 0
0.8 x VDDY
Logic 0
Logic 1
0.2 x VDDY
VDDY
V Output control for Y driver
IC
5 VCCY
2.7 VCC–V5Y
3.3
4.5 V
High level supply voltage
for Y driver IC
6 V5Y Low level supply voltage
for Y driver IC
7 NC Not connected