User's Manual
Table Of Contents
- 1 Introduction
- 2 M.2 Overview
- 3 M.2 Module Interface Details
- 3.1 USB 2.0 High-Speed – IPC Interface
- 3.2 (U)SIM Interface
- 3.3 GNSS Interface
- 3.4 System Control Interface
- 3.5 Tunable Antenna Control Interface
- 3.6 In-Device Coexistence Interface
- 3.7 Power Supply Interface
- 3.8 Trace & Debug Interface
- 3.9 Configuration Pins
- 3.10 Reserved Pins
- 3.11 No Connect Pins
- 3.12 Antenna Interface
- 4 Development Tools
- 5 Windows Software Components
- 6 Modem Configuration on Linux Based PC
- 7 Operating Environment
- 8 Power Delivery Requirements
- 9 Other Information
- 10 WWAN Card Type 3042-S3-B
- 11 Safety Recommendations
- 12 Conformity assessment issues
- 13 FCC/IC Regulatory notices
- 14 Document History
xN930 M.2 Hardware User Guide
1VV0301078 Rev.6 – 2013-11-12
Figure 7 Typical LED Connection
The indication protocol for the LED is shown in
Table 13
.
Table 13
LED State Indicator
State
Definition
Characteristics
WWAN
S
OFF
The LED is emitting no
-
Not
ON The LED is emitting light
in a stable non-flashing
- Powered registered but
not transmitting or
Slow Blink The LED is flashing
at a steady but slow
250 ±25% ms ON period.
0.2 ± 25% Hz blink rate
Activity proportional to
transmitting/ receiving
Intermediate
Blink
The LED is flashing
intermittently proportiona
l
to the activity on the
interface
50% duty cycle, 3 Hz
minimum blink rate, 20 H
z
maximum blink rate
-
3.4.4
Wake on WWAN Signal
An output signal is available to wake the host system, WWAN_N. This is an active low,
open-drain output.
This output requires a pull-up resistor on the host system.
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