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Número de pieza | UAA2068AHL | |
Descripción | Transmit chain and synthesizer with integrated VCO for DECT | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
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No Preview Available ! INTEGRATED CIRCUITS
DATA SHEET
UAA2068AHL
Transmit chain and synthesizer with
integrated VCO for DECT
Product specification
File under Integrated Circuits, IC17
1999 Jun 04
1 page Philips Semiconductors
Transmit chain and synthesizer with
integrated VCO for DECT
PINNING
SYMBOL
DATA
VCC(SYD)
SYDGND
XTAL
VCC(SYA)
SYAGND
CPGND
CP
VCC(CP)
RSET
VCC(DBL)
LOA
LOB
DBLGND
T_EN
VCC(BUF)
VCC(VCO)
VMOD
VCOGND
VCOA
VCOB
VCGND
VTUNE
VREG
VCO_ON
R_OFF
AMPGND
TXB
TXA
VCC(AMP)
CLK
S_EN
PIN DESCRIPTION
1 3-wire programming bus data input
2 synthesizer CMOS divider positive supply voltage
3 synthesizer CMOS divider ground
4 reference frequency input
5 synthesizer prescaler positive supply voltage
6 synthesizer prescaler ground
7 charge-pump ground
8 charge-pump output signal
9 charge-pump positive supply voltage
10 charge-pump current setting input
11 doubler positive supply voltage
12 local oscillator output A
13 local oscillator output B
14 doubler ground
15 transmit enable signal input
16 VCO isolation buffer positive supply voltage
17 VCO positive supply voltage
18 transmit modulation input
19 VCO ground; note 1
20 VCO inductor connection A
21 VCO inductor connection B
22 internal varicap ground; note 1
23 VCO tuning input
24 VCO regulator output
25 VCO power-on control input; note 2
26 power-on control for RX LO buffer/TX preamplifier; note 3
27 transmit amplifier ground
28 transmit amplifier output B
29 transmit amplifier output A
30 transmit amplifier positive supply voltage
31 3-wire programming bus clock input
32 synthesizer enable signal input
Notes
1. Pins 19 and 22 are internally short-circuited.
2. Use with S_PWR on ABC baseband chip.
3. Use with R_PWR on ABC baseband chip.
Product specification
UAA2068AHL
1999 Jun 04
5
5 Page Philips Semiconductors
Transmit chain and synthesizer with
integrated VCO for DECT
Product specification
UAA2068AHL
SYMBOL
PARAMETER
CONDITIONS
MIN.
VCO
fVCO
oscillator frequency
GVCO
GMOD
tuning input VCO gain
modulation input VCO gain
Switch part
FTLOTXoff isolation between LO and TX
outputs when TX preamplifier is
off (RX mode)
FTLOTXon isolation due to the switch when
TX preamplifier is on (TX mode)
over full temperature
range; note 2
f = 1890 MHz; note 2
f = 1890 MHz; note 2
940
−
−
−
−
TX preamplifier and LO buffer parts
Po(TX)
TX preamplifier output power
over full temperature
range; note 2
fo(TX)
output frequency on TX
preamplifier or LO buffer
Ro(TX)
TX preamplifier output resistance balanced
(real part of the parallel output
impedance)
Co(TX)
TX preamplifier output
capacitance (imaginary part of
the parallel output impedance)
balanced
FTVCOTX VCO frequency feedthrough at
the TX output
referenced to the fo(TX)
level; note 2
CNR25
carrier-to-noise ratio at TX output carrier offset
∆f = 25 kHz
CNR4686 carrier-to-noise ratio at TX output carrier offset
∆f = 4686 kHz
∆fo(offset)
total frequency shift due to
measured 20 µs after
200 mV VCC change disabling the disabling the
synthesizer
synthesizer; note 2
∆fo(drift) frequency drift during a slot
note 2
Po(LO)
Ro(LO)
LO preamplifier output power
LO preamplifier output
resistance (real part of the
parallel output impedance)
note 2
balanced
0
1 880
−
−
−
−
−
−
−
−
−
TYP.
−
45
1
−50
−40
3
−
150
0.5
−41
−75
−135
−
1
−14
120
MAX.
960
−
−
−
−
7
1 920
−
−
−36
−
−132
±15
± 10
−
−
UNIT
MHz
MHz/V
MHz/V
dB
dB
dBm
MHz
Ω
pF
dBc
dBc/Hz
dBc/Hz
kHz
kHz
dBm
Ω
1999 Jun 04
11
11 Page |
Páginas | Total 20 Páginas | |
PDF Descargar | [ Datasheet UAA2068AHL.PDF ] |
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