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BC41B143A-DS-002PD Datasheet, PDF (26/89 Pages) List of Unclassifed Manufacturers – BlueCore 4-ROM CSP EDR Single Chip Bluetooth v2.0 + EDR System | |||
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Radio Characteristics â Basic Data Rate
5.4 Temperature +85°C
5.4.1 Transmitter
Radio Characteristics VDD = 1.8V Temperature = +85°C
Maximum RF transmit power(1)
RF power control range
RF power range control resolution
20dB bandwidth for modulated carrier
Adjacent channel transmit power F=F0 ±2MHz(3) (4)
Adjacent channel transmit power F=F0 ±3MHz(3) (4)
Îf1avg âMaximum Modulationâ
Îf2max âMinimum Modulationâ
Îf2avg / Îf1avg
Initial carrier frequency tolerance
Drift Rate
Drift (single slot packet)
Drift (five slot packet)
Min
Typ
Max
Bluetooth
Specification
Unit
-
3.5
-
-6 to +4(2)
dBm
-
35
-
â¥16
dB
-
0.5
-
-
dB
-
790
-
â¤1000
kHz
-
-35
-
â¤-20
dBm
-
-45
-
â¤-40
dBm
-
165
-
140<Îf1avg<175
kHz
-
150
-
â¥115
kHz
-
0.98
-
â¥0.80
-
-
6
-
±75
kHz
-
7
-
-
10
-
â¤20
kHz/50μs
â¤25
kHz
-
10
-
â¤40
kHz
Notes:
(1)
(2)
(3)
(4)
BlueCore4-ROM CSP firmware maintains the transmit power to be within the Bluetooth specification
v2.0+EDR limits
Class 2 RF transmit power range, Bluetooth specification v2.0+EDR
Measured at F0 = 2441MHz
Up to three exceptions are allowed in v2.0+EDR of the Bluetooth specification
5.4.2 Receiver
Radio Characteristics VDD = 1.8V Temperature = +85°C
Frequency
(GHz)
Min
Typ
Max
Sensitivity at 0.1% BER for all packet
types
Maximum received signal at 0.1% BER
2.402
2.441
2.480
-
-81.0
-
-
-81.5
-
-
-82.0
-
-
>10
-
Bluetooth
Specification
â¤-70
â¥-20
Unit
dBm
dBm
BC41B143A-ds-002Pd
This material is subject to CSRâs non-disclosure agreement
Production Information
© Cambridge Silicon Radio Limited 2005
Page 26 of 89
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