UAA3558 Philips Semiconductors, UAA3558 Datasheet - Page 3

• Manufacturer Part Number: UAA3558
• Description: Bluetooth RF Transceiver
• Manufacturer: Philips Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
2000 Dec 21
handbook, full pagewidth
Bluetooth RF Transceiver
R_ON
T_ON
TXA
TXB
RXA
RXB
V CC(RX)
15
14
20
21
17
18
S_CLK
13
CONTROL
10
LNA
LOGIC
AMP
S_EN
RXGND
9
S_DATA
16
7
V CC(TX)
19
REFCLK
TXGND
22
6
Fig.1 Block diagram.
MULTIPLIER
SYNTHESIZER
RSSI
V CC(SYN)
BY 2
5
UAA3558
3
V CC(BUF)
CP_TUNE
3
23
DEMODULATOR
BUFGND
T_GFSK
1
24
25
VCOA VCOB
GND
29
VCO
30
REGULATOR
28
REGULATOR
V CC(REG)
EXTRACTOR
DC OFFSET
2
11
12
26
31
32
27
4
8
Objective specification
FCA183
R_DATA
SLCCTR
DATA
VREGI
SYNGND
VREGO
REGGND
VCOGND
UAA3558