UAA3545 データシートの表示（PDF） - Philips Electronics
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UAA3545 Datasheet PDF : 28 Pages
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Philips Semiconductors
Fully integrated DECT transceiver
BLOCK DIAGRAM
Product specification
UAA3545
handbook, full pagewidth VCC(RX) VCC(TX)
16
22
RSSI
12
RXGND TXGND
13
19
15
RFA
RFB
14 LNA
×
LIMITER DEMODULATOR
SLIC = 1
0
1 kΩ
UAA3545
SLICER
(1)
SLIC = 1
7
0
SLIC = 1
9
0
11
RDATAP
DATAM
SLCCTR
TXA 20
TXB 21
1
VCO_ON
AMP
R_ON
17 CONTROL
LOGIC
PRESCALER
SYNTHESIZER
VCO
8 6 4 28 29 18 23 24 5
3
32 25
S_CLK S_DATA TEST2 DIVGND XTAL
S_EN TEST1 TEST3 VREGDIV
VCC(SYN)
VMOD
CP/ VCO tune
26
10
31
REGULATOR
30
27
2
MGW108
VCC(REG)
VREGI
SYNGND
VREGO
REGGND
VCOGND
(1) SLCCTR ‘switches’ shown in position SLCCTR = LOW.
Fig.1 Block diagram.
2001 Sep 06
4
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