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PDF UAA3545 Data sheet ( Hoja de datos )
| Número de pieza | UAA3545 | |
| Descripción | Fully integrated DECT transceiver | |
| Fabricantes | Philips | |
| Logotipo |  |
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INTEGRATED CIRCUITS
DATA SHEET
UAA3545
Fully integrated DECT transceiver
Product specification
File under Integrated Circuits, IC17
2001 Sep 06
1 page  
Philips Semiconductors
Fully integrated DECT transceiver
Product specification
UAA3545
PINNING
SYMBOL
PIN
DESCRIPTION
VCO_ON
VCC(REG)
VCC(SYN)
S_DATA
XTAL
S_EN
RDATAP
S_CLK
DATAM
SYNGND
SLCCTR
RSSI
RXGND
RFB
RFA
VCC(RX)
R_ON
TEST3
TXGND
TXA
TXB
VCC(TX)
DIVGND
VREGDIV
VMOD
VREGI
VCOGND
TEST1
TEST2
REGGND
VREGO
CP/VCOtune
1 VCO section power-on control; note 1
2 regulator positive supply voltage
3 synthesizer positive supply voltage
4 3-wire bus data signal input
5 reference frequency input; note 2
6 3-wire bus enable signal input
7 demodulator output voltage
8 3-wire bus clock signal input
9 switched demodulator output voltage
10 synthesizer ground
11 DATAM switch control signal (see Fig.1)
12 received signal strength intensity voltage output
13 receiver ground
14 received signal input B
15 received signal input A
16 receiver positive supply voltage
17 receiver power-on control; note 3
18 TEST input 3 (must be connected to GND)
19 transmitter ground
20 transmit amplifier output A
21 transmit amplifier output B
22 transmitter positive supply voltage
23 divider ground
24 divider regulated supply voltage
25 VCO analog modulation voltage input
26 VCO regulated voltage input
27 VCO ground
28 TEST input 1 (must not be connected)
29 TEST input 2 (must not be connected)
30 regulator ground
31 VCO section regulated voltage output
32 charge-pump output/VCO tuning input
Notes
1. Corresponds to the S_PWR of the baseband chip (see Section “Operating modes” for more details).
2. Corresponds to the REF_CLK of the baseband chip.
3. See Section “Operating modes” for more details.
2001 Sep 06
5
5 Page 
Philips Semiconductors
Fully integrated DECT transceiver
Product specification
UAA3545
CHARACTERISTICS
VCC = 3.2 V; Tamb = 25 °C; fdev = 288 kHz; f(i)XTAL = 13.824 MHz; characteristics with a typical value only are not tested;
unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP. MAX. UNIT
Supplies
VCC(syn),
VCC(reg),
VCC(RX),
VCC(TX)
ICC(SYN)
ICC(REG)
ICC(RX)
ICC(TX)
ICC(pd)
supply voltage
All VCC supplies must be at the
same potential (VCC)
synthesizer supply
current
VCO, buffer and
prescaler regulator
supply current
receiver supply current
transmit preamplifier
supply current
total supply current in
Power-down mode
S_EN = HIGH
VCO ON
RX mode
TX mode
3.0
−
−
−
−
−
3.2 3.6
V
57
14 17
mA
mA
36 44
12 15
mA
mA
10 100 µA
Synthesizer
MAIN DIVIDER
fo(RF)
Rm
RF output frequency
main divider ratio
REFERENCE DIVIDER
f(i)XTAL
crystal reference input
frequency
programmed values; see Table 4
1 880
2 176
−
V(i)XTAL(p-p)
RRD
crystal reference input
voltage (peak-to-peak
value)
reference divider ratio
square wave input;
all f(i)XTAL values
programmed values; see Table 4
1.2
−
Ri(XTAL)
input resistance (real f(i)XTAL = 3.456 MHz
part of the parallel input
impedance)
Ci(XTAL)
input capacitance
(imaginary part of the
parallel input
impedance)
f(i)XTAL = 3.456 MHz
PHASE COMPARATOR
fPC phase comparator
frequency
−
−
−
− 1930
− 2234
3.456,
6.912,
10.368
or
13.824
−
−
1.8
4, 8, 12
or 16
17
−
−
1.5 −
864 −
MHz
MHz
V
kΩ
pF
kHz
2001 Sep 06
11
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet UAA3545.PDF ] | |
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