PBL40307 Datasheet PDF - Ericsson

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PBL40307
Ericsson

Part Number PBL40307
Description GSM Dual Band Tx_VCO
Page 4 Pages


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Key Features
• One IC handles GSM900 DCS 1800/
PCS 1900 bands
• High output power: (17 dBm, 13dBm/
13dBm)
PBL 403 07
GSM Dual Band
Tx_VCO
PBL 40307
16 pin QSOP
Description
The PBL 403 07 is a Dual Band Tx_VCO for use in
GSM dual band terminals.
The resonators for each band are external. The resona-
tor consists of varactor, capacitor and inductor in
series from ground to the VCO resonator pin. The
inductor, capacitor and varactor determines the
oscillation frequency, and also the tuning range.



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PBL 403 07
Absolute Maximum Ratings
Parameter
Supply
Operating case temp. range
Storage temp. range
Symbol
Vcc
Tc
Tstg
Condition
Value
5
-25 to +90
-30 to +100
Unit
V
°C
°C
Electrical Characteristics
Specifications apply measured in a reference fixture.
Parameter
Symbol Condition
Supply voltage
Current Consumption
Osc frequency OSC_GSM
Osc frequency OSC_DCS
Osc frequency OSC_PCS
RF output
RF output
RF output
Vcont sensitivity GSM
Vcont sensitivity DCS/PCS
Pushing figure
Pulling figure
Spurios, harmonics
Phase noise
Output power TXA, TXB
T=25 deg. C nom.
center frequency
deviation
T=25 deg. C nom.
center frequency
deviation
T=25 deg. C,
GSM
DCS
PCS
Vcont=0.5-2.5V
Vcont=0.5-2.5V
Slope for VCC = 3,75 ±0.15V
VSWR 6:1 All phase
at PA output
At TXA, TXB
+/-400kHz from carrier
Unbalanced or balanced
Min
3.55
880
1700
1835
15.2
11.2
11.2
28
50
-3
Fc-2
-15
Limits
Typ
3.75
45
Max
3.95
60
928
Unit
V
mA
MHz
16.7
12.7
12.7
33
60
Fc
1807 MHz
1933
18.2
14.2
14.2
43
70
3
Fc+2
MHz
dBm
dBm
dBm
MHz/V
MHz/V
MHz/V
MHz
-10
-115
-3
dBc
dBc/Hz
dBm
ESD
These devices are ESD sensitive.
2 EN/LZT 146 64 R1A ©Ericsson Microelectronics, February 2001



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Pin Configuration
Terminal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
Osc1_D1
Res_OSC1
GND
Res_Osc2
Osc2_D1
Osc1_D2
GND
Osc2_D2
TA
TB
GND
RFut_GSM
GND
RFut_DCS
GND
GND
Function
Voltage supply to the GSM VCO
GSM Resonator connection
DCS/PCS Resonator connection
Voltage supply to the DCS/PCS
Voltage supply to the GSM VCO
Voltage supply to the DCS/PCS VCO
reference output
reference output
GSM VCO output
DCS VCO output
Package drawing, QSOP 16
D
e
EH
Pin no 1
B
millimeters
Dim. min. max.
A 1.35
A1 0.10
1.75
0.25
B 0.20 0.30
C 0.15 0.25
D 4.80 4.98
E 3.81 3.99
e 0.635mm
H 5.70 6.20
L 0.40
α = 0-8 deg.
1.27
h 0.22 0.49
inches
min. max.
0.532
0.004
0.688
0.0098
0.008 0.012
0.006 0.01
0.189 0.i96
0.150 0.157
0.025 inch ref.
0.228 0.244
0.016 0.050
0.009
0.019
45 deg.
A
A1
Figure 1. External components
Evaluation Board
C
L
α
VtuneDCS
VCCGSM C6
1k
Varactor
C2
Varactor
1k
C1
L2
L1
VtuneGSM
1 16
2 15
3 14
4 13
5 12
6 11
7 10 TA
8 9 TB
C4
RFoutDCS
C3
RFoutGSM
Figure 2. External components
C5
VCCDCS
EN/LZT 146 64 R1A ©Ericsson Microelectronics, February 2001
PBL 403 07
3



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Evaluation Board continued
VCC
LB
3.75V
+
0
D4
0
D5
0
R4
1k
Vres +
1.5V
0
C1
4.7µF
0
C13
47pF
C11
10nF
0
L12
18nH
C6
2.7pF
L7
3.3nH
R5
1k
C2
4.7µF
0
VCC
HB
3.75V
+
0
C3
4.7µF
0
PBL40307
1 OSC1_D1
2 RES_OSC1
3 GND1
4 RES_OSC2
5 OSC2_D1
6 OSC1_D2
7 GND2
8 OSC2_D2
C8
10nF
0
GND6 16
GND5 15
RFOUT_DCS 14
GND4 13
RFOUT_GSM 12
GND3 11
TB 10
TA 9
C19
0 100pF
C18
0 100pF
C17
100pF
1
sma
1
sma
0
C16
100pF
1
1
sma sma
Figure 3. Evaluation Board schamatic.
Figure 4. Evaluation Board layout.
Ericsson Microelectronics
SE-164 81 Kista, Sweden
Telephone: +46 8 757 50 00
Internet: www.ericsson.com/microelectronics
For local sales contacts, please refer to our website
or call: Int + 46 8 757 47 00, Fax: +46 8 757 47 76
Data Sheet
EN/LZT 146 64 R1A
© Ericsson Microelectronics AB, February 2001



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