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SE5012T PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 SE5012T
기능 5 GHz Front-End Module
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SE5012T 데이터시트, 핀배열, 회로
DATA SHEET
SE5012T: 5 GHz Front-End Module with Power Detector
Applications
5 GHz WLAN (IEEE 802.11a/g/n)
Access points, PCMCIA, PC cards
Features
5 GHz front-end module with PA, LNA, and T/R switch
Integrated power amplifier enable pin (VEN)
Buffered, temperature-compensated power detector
5 V or direct-to-battery operation
3% EVM, 64 QAM, 54 Mbps: +17 dBm @ 3.3 V or +21 dBm
@5V
30 dB typical gain
Lead free, halogen-free, ROHS compliant QFN
(16-pin, 3 mm 3 mm 0.55 mm) package
(MSL1, 260 C per JEDEC J-STD-020)
Skyworks GreenTM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of GreenTM, document number
SQ04–0074.
Description
The SE5012T is a 5 GHz front-end module offering high linear
power for wireless LAN applications. It incorporates a power
detector for control of the output power.
The SE5012T offers a high level of integration for a simplified
design, providing quicker time to market and higher application
board production yield. The device integrates the input match,
inter-stage match, a temperature-compensated, load-insensitive
power detector with 20 dB of dynamic range, a 3.8 GHz notch
filter, a T/R switch, and LNA.
For wireless LAN applications, the device meets the requirements
of IEEE 802.11a and delivers approximately +17 dBm of linear
output power at VCC = 3.3 V or 21 dBm at VCC = 5.0 V.
The SE5012T integrates the reference voltage generator, allowing
for a true 1.8 V CMOS compatible digital EN (enable) function to
turn the power amplifier on and off.
A block diagram of the SE5012T is shown in
Figure 1. The device package and pinout for the 16-pin QFN are
shown in Figure 2. Signal pin assignments and functional pin
descriptions are described in Table 1.
VCC1, 2 VDD H/L Lin
C0 C1
EN
TXIN
Bias, Enable, Detector Circuits
Match
Match
and Filter
ANT
RX
Note: The TXIN has a DC short to ground.
An external blocking capacitor is recommended at the TXIN port.
Figure 1. SE5012T Block Diagram
ts009
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202395D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 12, 2015
1




SE5012T pdf, 반도체, 판매, 대치품
DATA SHEET • SE5012T: 5 GHz FRONT-END MODULE WITH POWER DETECTOR
Table 5. SE5012T Electrical Specifications: Switch Logic Characteristics (Note 1)
(VCC = 3.0 V to 5.5 V, VDD = VEN = 3.3 V, TA = +25 C as Measured on the SE5012T-EK1 Evaluation Board, All Unused Ports Terminated
with 50 , Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min Typical Max Units
Low loss switch control voltage ON
High state = VCTL_ON VCTL_OFF
2.8
3.6 V
High loss switch control voltage OFF
Low state = VCTL_OFF VCTL_OFF
0
0.3 V
Control input capacitance
CCTL
100 pF
Control line current
ICTL VCTL = VCTL_ON
2 10 A
Note 1: Performance is guaranteed only under the conditions listed in this table.
Table 6. Switch Control Logic Table
C0 C1
All other states
OFF
OFF OFF
OFF All other states
All other states
All other states
Note 1: D/C = don’t care
EN
ON
OFF
OFF
Unsupported state
Hi/L Lin
ON
D/C (Note 1)
D/C (Note 1)
ANT
Tx
Rx bypass
Rx LNA ON
Table 7. SE5012T Electrical Specifications: AC Characteristics (Transmit Characteristics) (Note 1)
(VCC = 5.0 V, VDD = VEN = C0 = H/L Lin = 3.3 V, C1 = 0 V, TA = +25 C, as Measured on the SE5012T-EK1 Evaluation Board, Unless
Otherwise Noted)
Parameter
Symbol
Test Condition
Min Typical Max
Units
Frequency range
fL_U
5.15 5.85 GHz
Output power
OFDM signal,
64 QAM,
EVM = 3%
EVM 1.5%
POUT
VCC = 5.0 V
VCC = 3.3 V
VCC = 5.0 V
VCC = 3.3 V
19 21
17
12
9
dBm
dBm
dBm
dBm
Output 1 dB compression point,
no modulation
P1dB
VCC = 5.0 V
VCC = 3.3 V
27 dBm
24 dBm
Input return loss
S11 PIN = 25 dBm
12 dB
Small signal gain, PIN = 25 dBm S21
29 36 dB
Small signal gain variation
S21
Gain variation over single 40 MHz channel
Gain variation over band
0.5 dB
4 dB
Out of band gain
S21_3.8
Gain at 3.8 GHz
15 dB
Harmonic
2f
POUT = 17 dBm, OFDM
3f
50 45.2 dBm/MHz
50 45.2 dBm/MHz
Rise and fall time
tR, tF
0.5 s
Stability
STAB
POUT = 17 dBm, 54 Mbps, 64QAM, VSWR = 6:1,
all phases
All non-harmonically related outputs less than
50 dBc/100 kHz
Tolerance to output load
mismatching
Rugged-ness
Constant PIN equal to POUT = 21 dBm at 50 ,
54 Mbps, 64QAM, VCC = 5.5 V, VSWR = 6:1, all phases
No damage
Robustness to input power
Robust
PIN = 12 dBm, CW, VSWR = 6:1, all phases
No damage
Note 1: Performance is guaranteed only under the conditions listed in this table.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
4 January 12, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202395D

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SE5012T 전자부품, 판매, 대치품
DATA SHEET • SE5012T: 5 GHz FRONT-END MODULE WITH POWER DETECTOR
0.500 Typ
3.40
3.40
1.80
0.25 Typ
0.60 Typ
3X 0.65
2X 0.32
3X 0
2X 0.32
3X 0.65
0
1.80
Board Metal
0.500 Typ
3.50
0.35 Typ
3.50
1.70
4X Ø0.203
Via Pattern
(Note 4)
9X Ø0.254
0.500 Typ
0.70 Typ
0.60 Typ
3.40
0.25 Typ
0.20 Typ
0.65 Typ
3.40
1.70
Solder Mask Pattern
(Note 6)
Package Outline
Notes:
1. All dimensions are in millimeters.
2. Dimensions and tolerances according to ASME Y14.5M-1994.
3. Unless specified, dimensions are symmetrical about center lines.
4. Via hole recommendations:
0.025 mm Cu via wall plating (minimum),
solder mask on the far side should tent or plug via holes.
5. Stencil recommendations:
0.125 mm stencil thickness, laser cut apertures, trapezoidal walls and
rounded corners offer better paste release.
6. Solder mask recommendations:
Contact board fabricator for recommended solder mask offset and tolerance.
0.20 Typ
0.65 Typ
Stencil Pattern
58% Solder Coverage
on Center Pad
(Note 5)
Y1642
Figure 4. PCB Layout Footprint for the SE5012T
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202395D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 12, 2015
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SE5012T

5 GHz Front-End Module

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