APPOTECH CW6632B - Page 130

124 18.6 RF Analog Blocks
CW6632B Bluetooth 3.0 Audio Player SOC Version 1.0.0
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Parameter
Condition
MIN
typ
max
Unit
Receiver Channel
Minimum Usable Signal
RX sensitivity
-
-80
-
dBm
LNA
Gain
High Gain
-
25
-
dB
Mid Gain
-
15
-
dB
Low Gain
-
5
-
dB
Mixer
Conversion Gain
-
0
-
dB
Ifamp
Gain
5/9/12/15/18 dB
-
12
-
Complex BPF
Band pass -3 dB BW
Figure 1.
-
2
-
MHz
Image Rejection
-
30
-
dB
VGA
Gain Range
-6
-
+68
dB
Gain Step
-
+1/+6
-
dB
ADMOD
SNDR
Freq = +- BW
-
>50
-
dB
Table 18-8 Transmit path Parameters
Parameter
Condition
MIN
typ
max
Unit
Transmit Channel
Available output power
-2
0
1.5
dBm
Side Band Suppression
-
-30
-
dBm
LPF
Low pass -3 dB BW
Figure 2.
-
1
-
MHz
TXVGA
Gain Step
-7
-
7
dB
PA
Gain Range
Set paPWR[2:0] of
Control Register #16
GFSK
-12
-
4
dBm
DPSK
-15
-
1
dBm