2001 Jun 19

9

Philips Semiconductors

Preliminary specification

Bluetooth Adapter IC

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

t17

t5

t6

t14

t10

t9

t7

t11

t12

t2

t6

t3

t5

t1

t1

t2

t10

t3

t13

t4

t12

t18

RX packet

TX packet

MGT756

t9

t8

R_DATA

T_GFSK

REF_CLK

S_xxx

S_EN

JTAG

PX_ON

SYNTH_ON

TX_DATA

T_SW

RSSI

SLCCTR

RX_DATA

TX_CLK

Fig.3 Detailed timing diagram.