Sierra Wireless MC5725 Hardware Integration Manual page 123

EGSM 900 37
GPS 38
GSM 850 37
PCS 1900 37
UMTS 1900 38
UMTS 2100 38
UMTS 850 38
ringer tone
codec 52
ringers
module‐controlled 58
ringtone, polyphonic
host‐controlled 58
Rx band
RF parameters, MC57xx 37
Rx sensitivity
conducted, RF parameter, MC87xx 37
RF parameter, MC57xx 37
S
SCI (Slot Cycle Index) 28
SED
see Smart Error Detection
sensitivity
conducted, RF parameter, MC87xx 37
defined, MC57xx and MC87xx 45
GPS conducted, MC87xx 37
MC57xx, defined (frame error rate) 45
MC87xx, defined (bit error rate) 45
measurements 47–50
radiated measurement, overview 43
RF parameter, MC57xx 37
test results
MC57xx 46
MC87xx 47–50
testing
device under test, positioning 45
testing, overview 43
testing, path loss calculation 44
sensitivity, OTA test chamber configuration 43
shielding
module, compliance 40
reducing RF desense 43
sidetone
responsible codec 59
support 55
SIM
testing methods, MS conformance specification 15
See also USIM
Slot Cycle Index 28
Smart Error Detection
detecting module reset 34
speakerphone audio mode 51
speakerphone mode
echo cancellation 57
state machine
temperature monitoring 22–24
voltage monitoring 20–22
Rev 1.9.1 Feb.09
In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
suspend
system block
T
temperature monitoring state machine
temperature, module. See thermal
test
testing
testing, path loss calculation 45
thermal
timing
transducer interface
transducer interfaces
transmit power wave form 26
Tx band
Tx power
Proprietary and Confidential
mode, USB 63
MC5725V, audio 52
MC5727V, audio 52
MC8775V, audio 54
trigger levels 22
efficiency 108
fading correlation coefficient 109
gain, antenna 109
isolation 108
VSWR (Voltage Standing Wave Ratio) 106
overview 77
acceptance tests 77
audio loop‐back, MC5725V / MC5727V / MC8775V
94
certification tests 78
equipment, suggested 97
ESD immunity, techniques document (IEC‐61000‐
4‐2) 14
GPS receiver, MC8775V / MC8780 / MC8781 93
manual functional test, suggested 80
production tests 79
quality assurance tests 96
RF receive path, MC57xx 88
RF receive path, MC87xx 90
RF transmission path, MC57xx 85
RF transmission path, MC87xx 86
sensitivity, OTA test chamber configuration 43
suggestions 77–99
considerations 73–74
design checklist 76
dissipation, factors affecting 73
dissipation, suggestions 73
RF shield temperature, maximum 74
testing, module 73–74
power ramp‐up 26
power‐up 26
host‐controlled 59
codec 52
RF parameters, MC57xx 37
conducted, RF parameter, MC87xx 37
RF parameters, MC57xx 37
Index
123