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| PCF26100 Datasheet, PDF (9/28 Pages) NXP Semiconductors – Bluetooth Adapter IC | |||
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Philips Semiconductors
Bluetooth Adapter IC
Preliminary speciï¬cation
PCF26100
6.3 Timing
The timing for the radio is generated in the PCF26100 using a minimal number of baseband signals. The channel
programming is received from the JTAG serial interface. The SYNTH_ON signal is used to determine the start and end
of the packet. The radio SLCCTR signals is also controlled with PX_ON.
handbook, full pagewidth
JTAG
SYNTH_ON
PX_ON
TX_DATA
RX_DATA
TX packet
S_xxx
t1
REF_CLK
t2
t3
S_EN
t5
t6
t7
t9
T_SW
t 17
T_GFSK
t 10
t 11
R_DATA
SLCCTR
RSSI
TX_CLK
t 10
RX packet
t1
t2
t3
t5
t6
t 18
t 12
t8
t9
t 13
t4
t 12
t 14
MGT756
2001 Jun 19
Fig.3 Detailed timing diagram.
9
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