Motorola 8900 - Blackberry Curve Cell Phone OEM Car Charger, Developer'S Manual

Page: 73 / 98

Chapter 3: Electrical and Environmental Specifications
December 15, 2008 C24 Module Hardware Description 49
Table 3-3: 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
supply I
V
IN
I
MAX
I
OFF
VCC = 3.6 V
3.3 3.6 4.2 V
6
600 mA
7
10 µA
8
Control:
27
VREF Reference
regulator out-
put O V
OUT
I
OUT
< 150 mA -4% 2.8 +4% V
16
WKUPI_N C24 wakeup
input
I L 100K
PU V
IH
V
IL
2 2.8
0 3.0
0.4 V
26
WKUPO_
N Host wakeup
output O L V
OH
V
OL
I
OUT
< 4 mA 2.6 2.8
0
0.3
V
25
RESET_N Reset signal
output O L 100K
PD V
OH
V
OL
I
OUT
< 4 mA 2.6 2.8
0
0.3
V
53
ON_N On/Off switch I L 100K
PU V
IH
V
IL
0.7
VCC
VCC
V
51
IGN Ignition input I H 15K PD V
IH
V
IL
2.0
VCC
16
0.4 V
39
TXEN_N Transmit indi-
cator O L 100K
PU V
OH
V
OL
I
OUT
< 2.2 uA 2.6 2.8
0
0.1
V
41
ANT_DET Antenna pres-
ence indicator
O H V
OH
V
OL
I
OUT
< 4 mA 2.6 2.8
0
0.3
V
49
GPRS GPRS cover-
age indicator O L V
OH
V
OL
I
OUT
< 4 mA 2.6 2.8
0
0.3
V