User's Manual

12/14/2008 EDSCE
C O N F I D E N T I A L F O R A M T R A N T E C H N O L O G Y C O R P O R A T I O N
User Manual BCM92046MD_EMB
12/05/08
Broadcom Corporation
Document 92046MD-UM100-R Module RF Specifications and Measurements Page 21
Table 5: Module Class 2 EDR RF 3MBPS Specification (T = 25 ° C)
Specification Measurement Data
Parameter Criteria or Condition Minimum Maximum
Freq.
(MHz)
Measurement Units Conditions
Transmitter
EDR relative
transmit
powers
EUT maximum relative
transmit power
–4 1 2402 .04 (Minimum)
.05(Average)
.06 (Maximum)
dB • 3-DH5; Hopping off;
Loopback; EUT
maximum and minimum
• Number of packets = 10
2441 .05 (Minimum)
.06 (Average)
.07 (Maximum)
dB
2480 .08 (Minimum)
.10 (Average)
.10 (Maximum)
dB
EUT minimum relative
transmit power
–4 1 2402 .10 (Minimum)
.12 (Average)
.14 (Maximum)
dB
2441 .14 (Minimum)
.14 (Average)
.16(Maximum)
dB
2480 .17 (Minimum)
.19 (Average)
.20(Maximum)
dB
EDR carrier
frequency stability
and modulation
accuracy
99% DEVM
≤ 0.30
99 ––100 (Minimum)
100(Maximum)
% • 3-DH5
• Hopping off
• Loopback
• Number of packets = 200
Peak DEVM – 0.25 – .13 (Minimum)
.17 (Maximum)
–
RMS DEVM – 0.13 – .05 (Minimum)
.067 (Maximum)
–
Initial frequency error –75 75 ––17.1 (Minimum)
–13.0 (Maximum)
kHz
Frequency error –10 10 ––1.7 (Minimum)
–1.2 (Maximum)
kHz
Block frequency error –75 75 ––17.6 (Minimum)
–13.9(Maximum)
kHz
EDR differential
phase encoding
% Good Packets 99 – 2402 100 % • 3-DH1
• Hopping Off
• Number of packets = 100
2441 100 %
2480 100 %
EDR in-band
spurious emission
Number of fails 0 0 2405 0 – • 3-DH5
• Hopping off
• Loopback
• EUT maximum
2441 0 –
2477 0 –
Number of exceptions 0 3 2405 0 –
2441 0 –
2477 0 –
Receiver
EDR sensitivity
(BER)
1.6e6 payload bits
@ –70 dBm
– .00007 2402 0.00E+00 BER • 3-DH5
• Hopping off
• Payload = Tx
• Dirty TX = On
• Tx power = –70 dBm
2441 0.00E+00
2480 0.00E+00
16e6 payload bits
@ –70 dBm, if a failure
occurs in the first 1.6e6
bits
– .0001 2402 – BER
2441 –
2480 –
Receive sensitivity
level search
EDR receiver 0.0001
BER sensitivity level
– –70 2402 –84.32 dBm • 3-DH5
• Hopping off
• Payload = Tx
• Dirty TX = On
2441 –84.49
2480 –84.26