BGB101 NXP Semiconductors, BGB101 Datasheet - Page 12

• Manufacturer Part Number: BGB101
• Description: 0 Dbm Bluetooth Radio Module
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TIMING DIAGRAMS
2003 Aug 05
Note that the interferer
maximum power level that
could be generated in the test
system was limited to
+19 dBm.
0 dBm Bluetooth radio module
3-wire serial bus timing
Measured Blocking performance BGB101/BGB121, P
S_DATA
S_CLK
S_EN
S_CLK/DATA
REFCLK
T_GFSK
R_DATA
DCXCTR
S_EN
t1
t3
31 30 29
Power level
of interferer
(dBm)
t10
Fig.3 Typical out-of-band blocking performance BGB101.
t4
t5
t6
t2
TX packet
t11
-10
-15
-20
-25
-30
25
20
15
10
-5
5
0
800
32 clock cycles
Fig.4 Timing diagram.
1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000
12
t7
t9
wanted
Interference Frequency (MHz)
t1
t3
= -67 dBm.
2 1 0
t4
t12
t13
t3
t2
RX packet
t14
Measured
BT spec
Preliminary specification
t8
t9
BGB101