AVAGO ACFM-7103-BLK Single antenna connection for pcs and cell band duplexer Datasheet

ACFM-7103
PCS/Cellular/S-GPS Quintplexer
Data Sheet
Description
Features
The Avago Technologies’ ACFM-7103 is a reduced size
quintplexer that combines PCS and Cellular duplexer
functions with a GPS filter. This device simplifies handset
applications that are designed for simultaneous voice
service and GPS positioning.
• Dual/Single Antenna Options
The ACFM-7103 features two antenna connections, one
for the duplexers and a separate antenna port for the GPS
filter. The ACFM-7103 can be used for single antenna applications by simply connecting both antenna terminals
together with a single, external SMT component.
The ACFM-7103 is designed with Avago Technologies’
Film Bulk Acoustic Resonator (FBAR) technology. The
ACFM-7103 also utilizes Avago Technologies’ innovative
Microcap bonded-wafer, chip scale packaging technology. This process allows the filters to be assembled in a
module with a footprint of only 4 x 7 mm and maximum
height of 1.2 mm.
– Single Antenna connection for PCS and Cell band
duplexers
– Separate GPS Antenna connection
– Duplexer and GPS antennas can be connected
together with an inductor for single antenna
applications
• Miniature size
– 4 x 7 mm footprint
– 1.2 mm Max height
• High Power Rating
– +33 dBm Max Tx Power
• RoHS Compliant
Specifications
Low Tx Insertion Loss reduces power amplifier current,
extending battery life and talk time. The ACFM-7103
enhances receiver sensi­tivity and dynamic range with
low Rx Insertion Loss and high rejection of Tx signals at
the Rx ports.
• Performance guaranteed –30 to +85°C
The excellent power handling capability of Avago
Technologies’ FBAR bulk-mode resonators supports the
high Tx output power levels needed in handsets while
adding virtually no distortion.
• Cellular Duplexer Rx (869 – 894 MHz)
Functional Block Diagram
• GPS Filter (1574.4–1576.4 MHz)
– Insertion Loss: 1.7 dB Max, 0.8 dB Typ (25°C)
– Isolation in PCS: 45 dB Min, Cell Tx: 50 dB Min
– Insertion Loss: 3.6 dB Max, 1.5 dB Typ (25°C)
– Noise Blocking: 40 dB Min
• Cellular Duplexer Tx (824 – 849 MHz)
– Insertion Loss: 2.9 dB Max, 1.4 dB Typ (25°C)
– Interferer Blocking: 55 dB Min
GPS
Port 4
Ant-2
Port 7
Ant-1
Port 1
• PCS Duplexer Rx (1930.5 – 1989.5 MHz)
– Insertion Loss: 3.6 dB Max, 1.6 dB Typ (25°C)
– Noise Blocking: 40 dB Min
• PCS Duplexer Tx (1850.5 – 1909.5 MHz)
– Insertion Loss: 3.1 dB Max, 1.5 dB Typ (25°C)
– Interferer Blocking: 53 dB Min
Port 6
Cell Rx
Port 3
PCS Rx
Port 5
Cell Tx
Port 2
PCS Tx
Applications
• Handsets or data terminals oper­ating in the PCS and
Cellular frequency bands with simultaneous GPS
positioning capability
ACFM-7103 Electrical Specifications, TC [1] [2] as indicated, Dual Antenna Connection [4]
– 30°C
Symbol
Parameter
Units
Min
+25°C
Typ [3] Max
Min
+85°C
Typ [3] Max
Min
Typ [3] Max
GPS Filter Performance
Antenna–2 Port to GPS Receive Port
S47
Insertion Loss in GPS Band (L1)
(1574.4–1576.4 MHz)
dB
1.6
0.8
1.6
1.7
S47
Insertion Loss Ripple (p-p)
in GPS Band
dB
S44
Return Loss of GPS Port in GPS Band
dB
9
9
20
9
S77
Return Loss of Antenna–2 Port
in GPS Band
dB
9
9
23
9
0.5
Isolation – Cellular Transmit Port to GPS Port[5]
S45
Isolation in Cellular Tx Band
(824–849 MHz)
dB
50
50
54
50
S45
Isolation in GPS Band
(1574.4–1576.4 MHz)
dB
40
40
55
40
Isolation – PCS Transmit Port to GPS Port [5]
S42
Isolation in PCS Tx Band
(1850.5 – 1909.5 MHz)
dB
45
45
51
45
S42
Isolation in GPS Band
(1574.4–1576.4 MHz)
dB
40
40
46
40
Cellular Duplexer Performance
Antenna–1 Port to Cellular Receive Port
S61
Insertion Loss in Rx band
(869–894 MHz)
dB
3.6
1.5
3.6
3.6
S61
Insertion Loss Ripple (p-p) in Rx Band
dB
S61
Attenuation in Tx band
(824–849 MHz)
dB
55
55
66
50
S61
Attenuation 0–804 MHz
dB
25
25
36
25
S61
Attenuation in Tx 2nd harmonic
dB
30
30
54
30
1.5
band (1648–1698 MHz)
S61
Attenuation in Tx 3rd harmonic
band (2472–2547 MHz)
dB
19
19
44
19
S66
Return Loss of Rx Port in Rx Band
(869–894 MHz)
dB
9
9
17
9
S11
Return Loss of Antenna–1 Port
in Rx Band (869–894 MHz)
dB
9
9
17
9
2
ACFM-7103 Electrical Specifications, TC [1] [2] as indicated, Dual Antenna Connection [4] (cont)
Symbol
Parameter
Units
Min
– 30°C
+25°C
Typ [3]
Typ [3]
Max
1.4
2.9
Max
Min
+85°C
Min
Typ [3] Max
Cellular Transmit Port to Antenna–1 Port
S15
Insertion Loss in Tx band
(824–849 MHz)
dB
2.9
2.9
S15
Insertion Loss Ripple (p-p) in Tx Band
dB
S15
Attenuation in Rx band
(869–894 MHz)
dB
39
40
58
37
S15
Attenuation, 0–804 MHz
dB
20
20
39
20
S15
Attenuation in GPS band (1574.4–
1576.4 MHz)
dB
37
37
48
37
S15
Attenuation in Tx 2nd harmonic
band (1648–1698 MHz)
dB
20
20
46
20
S15
Attenuation in Tx 3rd harmonic
band (2472–2547 MHz)
dB
8
8
25
8
S55
Return Loss of Tx Port in Tx band
(824–849 MHz)
dB
9
9
14
9
S11
Return Loss of Antenna–1 port
in Tx Band (824–849 MHz)
dB
9
9
14
9
1.5
Isolation, Cellular Transmit Port to Cellular
Receive Port
S65
Isolation, Tx to Rx port in Rx Band
(869–894 MHz)
dB
40
40
56
40
S65
Isolation, Tx to Rx port in Tx Band
(824–849 MHz)
dB
55
55
67
55
PCS Duplexer Performance
Antenna–1 Port to PCS Receive Port
S31
Insertion Loss in Rx Band (1930.5–
1989.5 MHz)
dB
S31
Insertion Loss Ripple (p-p) in Rx Band
dB
S31
Attenuation in Tx Band
(1850.5–1909.5 MHz)
dB
50
50
61
50
S31
Attenuation 0.03–1770 MHz
dB
20
20
41
20
S31
Attenuation 2025–3700 MHz
dB
30
30
56
30
S31
Attenuation 3820–4000 MHz
dB
23
23
34
23
S33
Return Loss of Rx Port in Rx Band
(1930.5–1989.5 MHz)
dB
9
9
15
9
S11
Return Loss of Antenna–1 Port in Rx
Band (1930.5–1989.5 MHz)
dB
9
9
17
9
3
3.6
1.6
3.6
3.6
1.5
ACFM-7103 Electrical Specifications, TC [1] [2] as indicated, Dual Antenna Connection [4] (cont)
– 30°C
Symbol
Parameter
Units
Min
+25°C
Typ [3] Max
Min
+85°C
Typ [3] Max
Min
Typ [3] Max
PCS Transmit Port to Antenna–1 Port
S12
Insertion Loss in Tx Band (1850.5–
1909.5 MHz)
dB
3.1
1.5
3.1
3.1
S12
Insertion Loss Ripple (p-p) in Tx Band
dB
S12
Attenuation in Rx Band (1930.5–
1989.5 MHz)
dB
39
39
46
39
S12
Attenuation 0.03–1570 MHz
dB
15
15
43
15
S12
Attenuation in GPS Band (1574.4–
1576.4 MHz)
dB
37
37
39
37
S12
Attenuation 1580 – 1700 MHz
dB
25
25
39
25
S12
Attenuation in Tx 2nd harmonic
band (3701–3819 MHz)
dB
10
10
21
10
S12
Attenuation in Tx 3rd harmonic
band (5551.5–5728.5 MHz)
dB
8
8
32
8
S22
Return Loss of Tx Port in Tx band
(1850.5–1909.5 MHz)
dB
9.5
9.5
15
9.5
S11
Return Loss of Antenna–1 port
in Tx Band (1850.5–1909.5 MHz)
dB
9
9
14
9
1.5
Isolation, PCS Transmit Port to PCS Receive Port
S32
Isolation, Tx to Rx port in Rx Band
(1930.5–1989.5 MHz)
dB
40
40
51
40
S32
Isolation, Tx to Rx port in Tx Band
(1850.5–1855 MHz)
(1855–1909.5 MHz)
dB
53
54
53
54
64
64
53
54
Notes:
1. TC is the case temperature and is defined as the temperature of the underside of the quintplexer where it makes contact with the circuit board.
2. Min/Max specifications are guaranteed at the indicated temperature with the input power to the Tx ports equal to or less than +29 dBm over all Tx
frequencies unless otherwise noted.
3. Typical data is the arithmetic mean value of the parameter over its indicated frequency range at the specified temperature. Typical values may vary
over time.
4. Unless otherwise noted, specifications are for Dual Antenna connection as shown in Figure 1 and include effect of 5.1 nH inductor and 1.0 pF
capacitor added to Port 1 (Ant-1) via simulation.
5. Specifications are for Single Antenna connection as shown in Figure 2 and includes effect of 5.1 nH inductor added between Port 1 (Ant-1) and
Port 7 (Ant-2) via simulation.
4
Absolute Maximum Ratings [1]
Parameter
Unit
Value
Storage temperature
°C
–65 to +125
Maximum RF Input Power to Tx Ports
dBm
+33
Parameter
Unit
Value
Operating temperature, Tc [3] , Tx Power ≤ 29 dBm
°C
–40 to +100
Operating temperature, Tc [3] , Tx Power ≤ 30 dBm
°C
–40 to +85
Maximum Recommended Operating Conditions [2]
Notes:
1. Operation in excess of any one of these conditions may result in permanent damage to the device.
2. The device will function over the recommended range without degradation in reliability or permanent
change in performance, but is not guaranteed to meet electrical specifications.
3. TC is defined as case temperature, the temperature of the underside of the quintplexer where it makes
contact with the circuit board.
5
Applications Information
Single Antenna Operation
The ACFM-7103 quintplexer has two antenna connections,
one common to the Cellular and PCS Band duplexers, and
a separate antenna for the GPS filter.
Optionally, if single antenna operation is required, the
Ant-1 and Ant-2 ports of the ACFM-7103 can be connected
together as in Figure 2.
Dual Antenna Operation
A single 5.1 nH inductor connected between Ant-1 and
Ant-2 is all that is required to match both antenna ports to
a common 50-ohm antenna.
For applications in which a separate GPS antenna is
preferred, the ACFM-7103 can be connected as shown in
Figure 1.
A series-L, shunt-C network is used to match the
impedance of the Ant-1 port (duplexers) to the phone
antenna. A nominal inductance value of 5.1 nH and capacitance of 1.0 pF matches the Ant-1 port to 50 ohms.
Ant
5.1 nH
GPS
Port 4
Ant-2
Port 7
Ant-1
Port 1
The GPS antenna (Ant-2) is internally matched to 50 ohms
and needs no external components.
Phone
Ant
GPS
Ant
1.0 pF
5.1 nH
GPS
Port 4
Ant-2
Port 7
Port 6
Ant-1
Port 1
Cell Rx
Port 3
PCS Rx
Port 5
Cell Tx
Port 2
PCS Tx
Figure 2. Single Antenna Application.
Matching Components
Port 6
Cell Rx
Figure 1. Dual Antenna Application.
Port 3
PCS Rx
Port 5
Cell Tx
Port 2
PCS Tx
The L and C values shown here were selected to match
the ACFM-7103 to 50 ohms. These values should be considered to be nominal. Since every application is different,
these nominal values should be adjusted to provide the
best impedance match for the user’s particular circuit
board, performance requirements, and interface to
related components.
The L and C matching components should be located in
close proximity to the quintplexer as shown in the recommended PCB layouts.
For both antenna configurations, the maximum variation
for the matching components should be ±5% for the
inductor and ±0.2 pF for the capacitor. The inductor should
be of the high Q type (e.g., Murata LQW15AN5N1D00D).
6
0.0
0.0
-0.5
-0.5
Attenuation (dB)
Attenuation (dB)
ACFM-7103 Typical Performance at Tc = 25°C
-1.0
-1.5
-2.0
1860
1870
1880
1890
Frequency (MHz)
1900
1980
1990
-10
Attenuation (dB)
Attenuation (dB)
-20
-30
-40
-50
-60
1850
1900
1950
Frequency (MHz)
-70
1800
2000
1850
1900
1950
Frequency (MHz)
2000
1850
1900
1950
Frequency (MHz)
2000
2050
Figure 6. PCS Tx Rejection in Rx Band and Rx Rejection in Tx Band
(Dual Antenna, Note1).
Attenuation (dB)
Attenuation (dB)
1950
1960
1970
Frequency (MHz)
0
Figure 7. PCS Tx–Rx Isolation (Dual Antenna, Note1).
7
1940
Figure 4. PCS Rx Band Insertion Loss (Dual Antenna, Note1).
Figure 5. PCS Tx and Rx Port Return Loss (Dual Antenna, Note1).
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
1800
-2.0
-3.0
1930
1910
Figure 3. PCS Tx Band Insertion Loss (Dual Antenna, Note1).
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
1800
-1.5
-2.5
-2.5
-3.0
1850
-1.0
2050
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
1800
1850
1900
1950
Frequency (MHz)
2000
Figure 8. PCS Antenna Port Return Loss (Dual Antenna, Note1).
2050
0
-10
-10
-20
-20
Attenuation (dB)
Attenuation (dB)
0
-30
-40
-50
-60
500
1000
Frequency (MHz)
0
0
-5
-5
-10
-10
-15
-20
-25
-30
3720
3740
3760
3780
Frequency (MHz)
3800
5000
-15
-20
-25
-30
-40
5550
3820
Figure 11. PCS Tx–Ant Rejection at Tx Second Harmonic
(Dual Antenna, Note1).
5600
5650
Frequency (MHz)
5700
Figure 12. PCS Ant–Tx Rejection at Tx Third Harmonic (Dual Antenna, Note1).
0
0
-10
-10
Attenuation (dB)
-20
-30
-40
-50
-60
1580
2000
3000
4000
Frequency (MHz)
-35
-35
-40
3700
1000
Figure 10. PCS Tx–Ant and Ant–Rx Wideband Insertion Loss
(Dual Antenna, Note1).
Attenuation (dB)
Attenuation (dB)
-50
-70
1500
Figure 9. PCS Tx–Ant and Ant–Rx Low Frequency Insertion Loss
(Dual Antenna, Note1).
Attenuation (dB)
-40
-60
-70
-20
-30
-40
-50
-60
1600
1620
1640
1660
Frequency (MHz)
1680
1700
Figure 13. PCS Ant–Tx Rejection, 1580–1700 MHz (Dual Antenna, Note1).
8
-30
-70
2000
2500
3000
Frequency (MHz)
3500
4000
Figure 14. PCS Ant–Rx Rejection, 2000–4000 MHz (Dual Antenna, Note1).
0
-10
-10
-20
Attenuation (dB)
Attenuation (dB)
0
-30
-40
-50
1573
1574
1575
1576
Frequency (MHz)
1577
-50
0.0
0.0
-0.5
-0.5
-1.0
-1.5
-2.0
1574
1575
1576
Frequency (MHz)
1577
1578
-1.0
-1.5
-2.0
-2.5
-2.5
-3.0
1573
Figure 16. Cell Tx-Ant Rejection at GPS (Dual Antenna, Note1).
Attenuation (dB)
Attenuation (dB)
-40
-70
1572
1578
Figure 15. PCS Tx-Ant Rejection at GPS (Dual Antenna, Note1).
825
830
835
840
Frequency (MHz)
845
870
875
880
885
Frequency (MHz)
890
895
Figure 18. Cellular Rx Insertion Loss (Dual Antenna, Note1).
0
-10
Attenuation (dB)
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
800
-3.0
850
Figure 17. Cellular Tx Insertion Loss (Dual Antenna, Note1).
Attenuation (dB)
-30
-60
-60
1572
-20
-30
-40
-50
-60
820
840
860
880
Frequency (MHz)
900
Figure 19. Cellular Tx and Rx Return Loss (Dual Antenna, Note1).
9
-20
920
-70
800
820
840
860
880
Frequency (MHz)
900
920
Figure 20. Cellular Tx Rejection in Rx Band and Rx Rejection in Tx Band
(Dual Antenna, Note1).
-40
-45
Attenuation (dB)
Attenuation (dB)
-50
-55
-60
-65
-70
-75
-80
800
820
840
860
880
Frequency (MHz)
900
920
0
0
-10
-10
-20
-20
-30
-40
-50
-60
200
400
600
Frequency (MHz)
800
920
-40
-50
1650
1660
1670
1680
Frequency (MHz)
Figure 25. Cellular Tx-Ant Rejection at Tx Second Harmonic
(Dual Antenna, Note1).
1690
1000
2000
3000
4000
Frequency (MHz)
5000
6000
Figure 24. Cellular Tx–Ant and Ant–Rx Wideband Insertion Loss
(Dual Antenna, Note1).
Attenuation (dB)
Attenuation (dB)
900
-30
-70
1000
Figure 23. Cellular Tx–Ant and Ant–Rx Low Frequency Insertion Loss
(Dual Antenna, Note1).
10
840
860
880
Frequency (MHz)
-60
-70
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
820
Figure 22. Cellular Band Antenna Return Loss (Dual Antenna, Note1).
Attenuation (dB)
Attenuation (dB)
Figure 21. Cellular Tx–Rx Isolation (Dual Antenna, Note1).
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
800
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
2480
2490
2500 2510 2520
Frequency (MHz)
2530
Figure 26. Cellular Tx–Ant Rejection at Tx Third Harmonic
(Dual Antenna, Note1).
2540
-30
-35
-35
-40
-40
Attenuation (dB)
Attenuation (dB)
-30
-45
-50
-55
-60
1650
1660
-60
0
0
-1
-5
-2
-3
-4
-5
2490
2500 2510 2520
Frequency (MHz)
2530
2540
-10
-15
-20
1570
1572
1574
1576
1578
Frequency (MHz)
1580
-25
1582
Figure 29. Ant–GPS Insertion Loss (Dual Antenna, Note1).
1570
1572
1574
1576
1578
Frequency (MHz)
1580
1582
Figure 30. GPS Port Return Loss (Dual Antenna, Note1).
-5
-40
Attenuation (dB)
-30
Attenuation (dB)
0
-10
-15
-20
-25
2480
Figure 28. Cellular Ant–Rx Rejection at Tx Third Harmonic
(Dual Antenna, Note1).
Attenuation (dB)
Attenuation (dB)
-55
-70
1690
1670
1680
Frequency (MHz)
Figure 27. Cellular Ant–Rx Rejection at Tx Second Harmonic
(Dual Antenna, Note1).
-50
-60
-70
-80
1570
1572
1574
1576
1578
Frequency (MHz)
1580
1582
Figure 31. Antenna Port Return Loss in GPS Band (Dual Antenna, Note1).
11
-50
-65
-65
-70
-45
-90
800
900
1000 1100 1200 1300 1400 1500 1600
Frequency (MHz)
Figure 32. Cellular Tx Port to GPS Port Isolation (Dual Antenna, Note1).
0
-40
-1
-50
Attenuation (dB)
Attenuation (dB)
-30
-60
-70
1500
1600
1700
1800
Frequency (MHz)
1900
0
0
-5
-5
-10
-15
1570
1572
1574
1576
1578
Frequency (MHz)
1580
1574
1576
1578
Frequency (MHz)
1580
1582
-10
-15
-25
1582
Figure 35. GPS Port Return Loss (Single Antenna, Note2).
-40
-40
Attenuation (dB)
-30
-50
-60
-70
1570
1572
1574
1576
1578
Frequency (MHz)
1580
1582
Figure 36. GPS Ant Port RL in GPS Band (Single Antenna, Note2).
-30
-80
1572
-20
-20
-25
1570
Figure 34. GPS Port Insertion Loss (Single Antenna, Note2).
Attenuation (dB)
Attenuation (dB)
-5
2000
Figure 33. PCS Tx Port to GPS Port Isolation (Dual Antenna, Note1).
Attenuation (dB)
-3
-4
-80
-90
-2
-50
-60
-70
800
900
1000 1100 1200 1300 1400 1500 1600
Frequency (MHz)
Figure 37. Cell Tx Port to GPS Port Isolation (Single Antenna, Note2).
-80
1500
1600
1700
1800
Frequency (MHz)
1900
2000
Figure 38. PCS Tx Port to GPS Port Isolation (Single Antenna, Note2).
Notes:
1. Dual Antenna connection as shown in Figure 1. Data measured with Z0=50 Ω for all ports; performance shown includes effect of 5.1 nH inductor
and 1.0 pF capacitor added to Port 1 (Ant-1) via simulation.
2. Single Antenna connection as shown in Figure 2. Data measured with Z0=50 Ω for all ports; performance shown includes effect of 5.1 nH inductor
added to Port 1 (Ant-1) and Port 7 (Ant-2) via simulation.
12
GPS
ANT-2
ANT-1
NON-GROUND VIAS (6 ea)
PACKAGE ORIENTATION
4.0
Cell
Rx
PCS
Rx
Cell
Tx
3.80
3.45
PCS
Tx
2.15
7.0
1.1
BOTTOM VIEW
Notes:
1. Dimensions in mm
2. Tolerance: X.X ±0.1, X.XX ± 0.05
3. Max OD: 4.1 x 7.1 x 1.2 mm
4. IO pads (7 ea), 0.35 x 0.35, pad to ground plane
spacing = 0.03
5. Non-ground vias (6 ea) shown for reference only;
covered with 0.35 φ solder mask
Note: PCB metal on mother board under non-ground
vias does not need to be voided
6. Contact areas are gold plated
0.21 X 45°
0.01 X 45°
0.65
0.04 X 45°
0.67
1.45
2.46
2.47
2.55
Figure 39. Package Outline Drawing.
1.28
3.35
3.51
3.76
4.30
6.28
Figure 40. Locations of Non-Ground (Signal) Vias.
0.35
0.95
DETAIL OF IO PAD AREAS
3.37
2.15
6.80
TOP VIEW
13
2.15
0.35
7.20
1.00
0.40
3.05
2.43
0.40
1.00
4.00
0.88
1.15
VIA BOUNDARY
1.95
2.15
0.97
1.95
6.06
SIGNAL VIA (3 ea)
1.55
Notes:
1. Dimensions in mm
2. I/O pattern centered on device location
3. I/O connections are CPW; dimensions adjusted so Zo = 50 ohms
4. Via Boundary rectangle 7.20 x 4.00, centered on device location
5. Ground vias are ф 0.25, aligned to 0.36 x 0.36 grid
6. Ground vias positioned for optimum RF performance, port-to-port isolation, and device heat sinking
7. Optional: Signal vias (3 ea) are ф 0.30 and feed through to bottom buried metal pattern for ANT-2, Cell-Rx, and PCS-Tx connections
8. Length of lines extending from all ports should be minimized to maintain port-to-port isolation
9. Ant-1, GPS lines and PCS-Rx, Cell-Tx lines should be orthogonal to maintain port-to-port isolation
Figure 41. Suggested PCB Land Pattern for Dual Antenna Connection (top view).
14
Notes:
1. Dimensions and detail follow same general
schema as Figure 41.
2. Includes provision for 0402 size matching
components for Ant-1.
3. Suggested I/O connections for Ant-2, CellRx, and PCS-Tx are preferably located on a
buried metal layer to maintain best isolation.
Figure 42. Suggested PCB Land Pattern for Dual Antenna Connection (top view).
Notes:
1. Dimensions and detail follow same general
schema as Figure 41.
2. Includes provision for 0402 size matching
inductor to connect Ant-1 and Ant-2.
3. Suggested I/O connections for Cell-Rx, and
PCS-Tx are preferably located on a buried
metal layer to maintain best isolation.
Figure 43. Suggested PCB Land Pattern for Single Antenna Connection (top view).
15
0.66 X 0.66
1.06 X 1.06
1.61
1.77
Notes:
Areas shown are location of transmit filters.
Adequate heat sinking should be provided
for these areas by means of ground/thermal
vias. Heat sink areas on the PCB should be
larger than the dimensions shown to allow
for thermal spreading.
4.26
6.36
TOP VIEW
4.00
0.55
0.30
0.55
0.30
Figure 44. Location of Heat Sink Areas (top view).
a
3.45
Notes:
1. Dimensions in mm
2. a ≥ 0.3 (typ)
2.15
2.15
2.15
7.00
Figure 45. Recommended Solder Mask (top view).
The recommended solder mask is a non-solder mask
defined (NSMD) pattern for SMT assembly of the ACFM7103. The 4.00 X 7.00 mm opening of the solder mask
is to be centered on the ACFM-7103 PCB location.
The openings in the solder mask allow a clearance of
16
0.10 mm between the mask and metal patterns on all
sides. The advantages of using a NSMD pattern are that it
permits slight misalignment of the pattern on the PCB as
well as improving solder joint reliability by allowing solder
flow around the sides of the metal pads.
6.60
5.37
BOUNDARY
RECTANGLE
3.61
3.80
A
B
A
A
C
B
B
B
A
C
A
D
B
D
B
A
C
D
B
C
B
A
Notes:
1. Dimensions in mm
2. Openings aligned to either Boundary
Rectangle or Center Line
3. Openings “B” are equally spaced
horizontally. Ref: Spacing = 0.514
0.18
1.25
2.33
3.40
4.48
5.55
6.63
6.80
Stencil Opening ID
Qty
Width
Height
A (I/O pad areas)
7
0.35
0.35
B
8
0.40
2.00
C
4
0.80
0.40
D
3
0.40
0.40
Figure 46. Recommended Solder Stencil (top view).
The I/O pad openings (“A”) in the recommended solder
stencil are the same size as the I/O pad metal patterns on
the ACFM-7103.
The stencil pattern for the large ground pad area is divided
into smaller openings (“B” through “D”) for the purpose of
17
reducing the volume of solder paste. The use of smaller
apertures reduces risk of solder voiding as well as preventing the device from “floating” during reflow.
Figure 47. Solder Stencil Superposed on ACFM-7103 Bottom Metal Pattern.
(top view)
Figure 48. Solder Mask Superposed on Solder Stencil. (top view)
Figure 49. Solder Mask Superposed on ACFM-7103 Bottom Metal Pattern.
(top view)
Package Moisture Sensitivity
Feature
Test Method
Performance
Moisture Sensitivity Level (MSL) at 260°C
J-STD-20C
Level 3
300
PCS
Tx
Cell
Tx
PCS
Rx
Cell
Rx
Temperature, °C
250
200
150
100
50
ANT-1
Tested profile shown.
0
0
50
100
150
Time, seconds
Figure 50. Verified SMT Solder Profile.
18
200
250
300
PROFILE GRF
PROFILE WMF
6 February 2003
R. Waugh
Figure 51. Package Marking
ANT-2
GPS
PACKAGE
ORIENTATION
ACFM-7103 = Part Number
F(X) = Assembly Entity
Y = Year
WW = Work Week
DD = Date Code
XXXX = Last 4 digits of
lot number
Figure 52. SMT Tape Packing
Figure 53. Orientation in Tape
19
Figure 54. Reel Drawing
Ordering Information
Part Number
No. of Devices
Container
ACFM-7103-BLK
100
Anti-static Bag
ACFM-7103-TR1
3000
13-inch Reel
For product information and a complete list of distributors, please go to our web site:
www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.
Data subject to change. Copyright © 2005-2009 Avago Technologies. All rights reserved.
AV02-1455EN - August 20, 2009