bc41b143a07 ETC-unknow, bc41b143a07 Datasheet - Page 28

• Manufacturer Part Number: bc41b143a07
• Description: Single Chip Bluetooth
• Manufacturer: ETC-unknow

5
Important Note:
5.1
5.1.1
CS-101564-DSP12
Radio Characteristics
Maximum RF transmit power
Relative transmit power
π/4 DQPSK max carrier frequency stability
w
π/4 DQPSK max carrier frequency stability
w
π/4 DQPSK max carrier frequency stability
8DPSK max carrier frequency stability
8DPSK max carrier frequency stability
8DPSK max carrier frequency stability
I w
π/4 DQPSK Modulation
Accuracy
8DPSK Modulation
Accuracy
In-band spurious
emissions
EDR Differential Phase Encoding
I w
0
i
0
0
+ w
Results shown are referenced to the unbalanced port of the balun.
(a)
(b)
(c)
(d)
(e)
+ w
Radio Characteristics - Enhanced Data Rate
i
i
I
BlueCore4-ROM firmware maintains transmit power within Bluetooth v2.1 + EDR specification limits
Class 2 RF transmit power range, Bluetooth v2.1 + EDR specification
Measurements methods are in accordance with the Bluetooth v2.1 + EDR specification
Modulation accuracy utilises differential error vector magnitude (DEVM) with tracking of the frequency drift
Bluetooth specification values are for 8DPSK. Three exceptions are allowed in Bluetooth v2.1 + EDR specification
I
(c) (d)
(c) (d)
(e)
Temperature +20°C
Transmitter
(c)
VDD = 1.8V
RMS DEVM
99% DEVM
Peak DEVM
RMS DEVM
99% DEVM
Peak DEVM
F>F
F<F
F=F
F=F
F=F
F=F
F=F
F=F
(a)
0
0
0
0
0
0
0
0
+3MHz
-3MHz
-3MHz
-2MHz
-1MHz
+1MHz
+2MHz
+3MHz
(c)
(c)
(c)
(e)
w
w
(c)
(c)
(c)
0
i
Production Information
Temperature = +20°C
© CSR plc 2003-2007
Min
99
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Errors
<-50
<-50
Typ
-1.2
1.5
-46
-34
-35
-35
-31
-33
13
19
13
17
2
6
8
2
6
8
7
7
Max
Radio Characteristics - Enhanced Data Rate
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
≤±10 for all blocks
≤±75 for all blocks
≤±75 for all blocks
≤±10 for all blocks
≤±75 for all blocks
≤±75 for all blocks
Specification
Bluetooth
-6 to +4
-4 to +1
≤-40
≤-40
≤-40
≤-20
≤-26
≤-26
≤-20
≤-40
≤20
≤30
≤35
≤13
≤20
≤25
≥99
(b)
Page 28 of 97
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Unit
kHz
kHz
kHz
kHz
kHz
kHz
dB
dB
dB
%
%
%
%
%
%
%