pcf26100 NXP Semiconductors, pcf26100 Datasheet - Page 4

• Manufacturer Part Number: pcf26100
• Description: Bluetooth Adapter Ic
• Manufacturer: NXP Semiconductors

Philips Semiconductors
4
2001 Jun 19
handbook, full pagewidth
Bluetooth Adapter IC
BLOCK DIAGRAM
SYS_CLK_REQ
VIO_POWER
SYNTH_ON
POR_EXT
RX_DATA
SYS_CLK
LPO_CLK
TX_DATA
TX_CLK
SI_CMS
SI_CLK
SI_CDO
SI_CDI
PX_ON
POR
V DD
V SS
LOW POWER
INTERFACE
V DD(osc)
CONTROL
SYSTEM
DIVIDER
TIMING
SERIAL
CLOCK
CLOCK
RESET
RX/TX
MUX
AND
POR
V SS(osc)
V DD(I/O)
V SS(I/O)
DATA CLOCK
TRANSMIT
SETTINGS
CONVERSION
CHANNEL
DIVIDER
TIMING
FILTER
CHANNEL
GFSK
V DDA
ID
V SSA
Fig.1 Block diagram.
OSCILLATOR
XIN
MCLK
CHANNEL
XOUT
RSSI
4
XOTRIM
SCANTEST
STATIC
UBMODE
TEST_EN
PACNTL
PCF26100
2.048 MHz
DIVIDER
TEST
ANATEST SHIFTCTRL
REFERENCE
RX SAMPLE
INTERFACE
CLOCK
3-WIRE
T_SW
MUX
ADC
DAC
DAC
Preliminary specification
PCF26100
MGT751
REF_CLK
T_SW
T_GFSK
R_DATA
SLCCTR
RSSI
PACNTL
S_EN
S_DATA
S_CLK