Model SL900 Version V_1.0
Prepared by
H/W
Date
2006.06.30
Subject Technical
Manual Page
14/41
SL900 Technical Manual Page 14
11
12
13
14
15
16
17, 21, 46
18
19
20
22
23
24
25
26
27
28
30
31
32
33
34
35
36
37, 40
38
39
41
42
43
44
45
47
48
Pull High to VIO.
Non-Level-Shifted SIM Clock Input.
SIM Enable
High for Vsim=3.0V, Low for Vsim=1.8V
Level-Shifted SIM Bidirectional Data I/O
Level-Shifted SIM Reset Output
Level-Shifted SIM Clock Output
Digital Ground
Memory Supply
Battery Input Voltage
Digital I/O Supply
Real Time Clock Supply
Reset Delay Time Capacitance
System Reset, Low Active
TCXO Supply
Battery Input Voltage for Analog Block
Circuits
Analog Supply
Analog Ground
Referenced Voltage Output
VTCXO and VA Enable
Power on/off Key, Internal Pull High to VBAT
Power on/off Signal from Microprocessor
Vibrator Driver Enable, Internal Pull Low to
DGND
Alerter Driver Enable, Internal Pull Low to
DGND
LED Driver Enable, Internal Pull Low to
DGND
Power Ground
Vibrator Driver Input
Alerter Driver Input
LED Driver Input
Battery Type Selection, High for NiMH, Low
for Li-ion, Internal Pull Low to DGND
Battery Detect Input, Low for Battery
Connected, Internal Pull High for Battery
Disconnected
High for VA enabled with VTCXO, Low for VA
enabled with VD, Internal Pull Low to DGND
SIMCLK
SIMVCC
SIMSEL
SIO
SRST
SCLK
DGND
VM
VBAT
VIO
VRTC
RSTCAP
/RESET
VTCXO
AVBAT
VA
AGND
VREF
SRCLKEN
PWRKEY
PWRBB
VIBRATOREN
ALERTEREN
LEDEN
PGND
VIBRATOR
ALETER
LED
BATUSE
BATDET
VASEL
VMSEL
VBAT
VCORE
Summary of Contents for SL900A
Page 1: ...SL900A SL900A ...
