Motorola W24, Техническая информация

Страница: 64 / 86

Application Interface Specifications
42 Module Hardware Description May 31, 2008
Table 3-4: G24 Interface Specifications
Pin #
Signal
Name Description I/O
Active
H/L
Internal
PU/PD Parameter Conditions
Level
Min Typ Max Units
Power:
1
GND Ground
2
3
4
5
VCC DC power O
V
IN
I
MAX
I
OFF
VCC = 3.6 V
3.3 3.6 4.2 V
6
220 490 mA
7
10 100 µA
8
Control:
27
G24_VRE
F Reference
regulator out-
put NC N/A
16
G24_WK
UPI_N W24 wakeup
input O L 15K PU V
IH
V
IL
2
0
3.15
0.8 V
26
G24_WK
UPO_N Host wakeup
output I L 15K PU V
OH
V
OL
I
OUT
< 8 mA 2.75
0.4
V
25
G24_RES
ET_N Reset signal
output I L 15K PU V
OH
V
OL
I
OUT
< 8 mA 2.75
0.4
V
53
G24_ON_
N On/Off switch O L 15K PU V
OH
V
OL
2.75
0.4
V
51
G24_IGN Ignition input O H 15K PU V
IH
V
IL
2
0.4
V
39
TXEN_N Transmit indi-
cator I L 15K PU V
OH
V
OL
I
OUT
< 8 mA 2.75
0.4
V
41
G24_ANT
_DET Antenna pres-
ence indicator I H 15K PU V
OH
V
OL
I
OUT
< 8 mA 2.75
0.4
V
49
GPRS GPRS/
EGPRS cov-
erage indica-
tor I L 15K PU V
OH
V
OL
I
OUT
< 8 mA 2.75
0.4
V