Hsic Bus; Hsic Pin Description; Hsic Waveforms; Figure 27. Hsic Signal Sample Waveforms - Sierra Wireless AirPrime AR7558 Hardware Integration Manual

Hardware Integration Guide

6.17. HSIC Bus

The AirPrime AR7558 embedded module provides one HSIC bus (2-wire interface).
HSIC bus interface includes:

HSIC strobe signal

HSIC data signal

Calibration pad for HSIC port signal

6.17.1. HSIC Pin Description

Refer to the following table for the HSIC interface pin description.
Table 65. HSIC Pin Description
Signal Pin #
HSIC_STB AA2
HSIC_DATA AA3
HSIC_CAL AA4

6.17.2. HSIC Waveforms

The following figure shows waveforms for HSIC signal sample.
Figure 27. HSIC Signal Sample Waveforms
4116922
I/O I/O Type
B 1V2
B 1V2
B 1V2
Rev 1.1
Reset State
Z
Z
Z
Baseband Specification
Description
HSIC strobe signal
HSIC data
HSIC calibration pad
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