Table of Contents
Advertisement
3, 5, 8,37,
39, 41, 52,
58~62,
64~67, 73
GND
82~84,
89~97,
106
110~120
Turn On/Off
Pin Name
Pin No.
PON
7
PWRKEY
79
RESET_N
34
Status Indication
Pin Name
Pin No.
STATUS
53
USB Interface
Pin Name
Pin No.
USB_VBUS
47
USB_DP
48
USB_DM
49
UG89_Hardware_Design
Ground
I/O
Description
DI
Turn on the module
Turn on/off the
DI
module
Reset the module
DI
Active Low.
I/O
Description
Indicate the
DO
module's operation
status
I/O
Description
USB connection
AI
detection
USB differential data
IO
bus (+)
USB differential data
IO
bus (-)
UMTS/HSPA+ Module Series
UG89 Hardware Design
If unused, keep it
open.
DC Characteristics
V
max=0.5V
IL
V
max=0.5V
IL
DC Characteristics
V
max=0.45V
OL
V
min=1.35V
OH
DC Characteristics
Vmax=5.25V
Vmin=3.0V
Vnorm=5.0V
Comment
High pulse.
Set this signal low
before and after the
startup impulse.
VBAT power domain.
If unused, keep it
open.
Comment
1.8V power domain.
If unused, keep it
open.
Comment
Typical: 5.0V
If unused, keep it
open.
USB 2.0 compliant;
90Ω differential
impedance;
If unused, keep it
open.
USB 2.0 compliant;
90Ω differential
impedance.
If unused, keep it
17 / 73
Advertisement
Table of Contents
