PRELIMINARY DATA SHEET
SKY77643-81 SkyLiTE™ Multimode Multiband Power
Amplifier Module
Applications
•
Multiband 3G / LTE handsets
•
CDMA
- Band Classes BC0, BC1, BC4, BC6, BC10, BC15
•
WCDMA
- Bands I, II, III, IV, V, VIII, IX
•
TD-SCDMA
- Bands 34, 39
•
FDD LTE
- Bands 1, 2, 3, 4, 5, 7, 8, 9, 12, 13, 17, 20, 25, 26,
28, 30, 66, 71
•
TDD LTE
- Bands 34, 38, 39, 40, 41
Description
Skyworks SKY77643-81 SkyLiTE™ is a multimode multiband
(MMMB) Power Amplifier Module (PAM) that supports 3G / 4G
handsets and operates efficiently in CDMA, WCDMA, TD-SCDMA,
and LTE modes. The module is fully programmable through a
Mobile Industry Processor Interface (MIPI
®
).
The PAM consists of a WCDMA / LTE block for low, high, and mid-
bands, a Multi-Function Control (MFC) block, and RF input/output
ports internally matched to 50
Ω
(reduces the number of external
components). A CMOS integrated circuit provides the internal MFC
interface and operation using standard MIPI controls. Extremely
low leakage current maximizes handset standby time.
The InGaP die and the silicon die and passive components are
mounted on a multi-layer laminate substrate. The assembly is
encapsulated in a 4.0 mm x 6.8 mm x 0.75 mm, 42-pad MCM,
SMT package which allows for a highly manufacturable, low cost
solution.
3G:
The SKY77643-81 supports CDMA, WCDMA, High-Speed
Downlink Packet Access (HSDPA), High Speed Uplink Packet
Access (HSUPA), High Speed Packet Access (HSPA+), and TD-
SCDMA modulations. Varying the input power level provides
output power control. V
CC
is adjusted using a DCDC converter to
maximize efficiency for each power level and modulation type.
4G:
The SKY77643-81 supports 1.4, 3, 5, 10, 15, 20 MHz
channel bandwidths. Similar to 3G operation, output power is
controlled by varying the input power and V
CC
is adjusted using a
DCDC converter to maximize efficiency for each power level.
Supports LTE Power Class 2 HPUE operation.
•
3G / 4G Modulation scheme includes:
•
WCDMA Voice Release 99
•
HSDPA categories
•
HSUPA
•
HSPA+
•
TD-SCDMA
•
CDMA2000 1xRC1, 1xRC3
•
CDMA2000 EVDO
•
LTE 1.4, 3, 5, 10, 15, 20 MHz Channel BW
•
TDD LTE
•
Uplink Carrier Aggregation (CA) support for Band 39 (35 up to
MHz), Bands 1, 2/25, 3, 4, 7, 38, 40, 41 (up to 40 MHz)
Features
•
LTE Power Class 2 High Power User Equipment (HPUE)
operation
•
Two T/R (RX) ports and 14 outputs
•
Industry-leading PAE for 3G/4G
•
Optimized for APT DCDC operation
•
Fully programmable Mobile Industry Processor Interface (MIPI)
control
•
MIPI programmable bias modes optimize best efficiency /
linearity trade-off for 3G and 4G; minimizes DG09 for 3G.
•
Small, low profile package:
-
4.0 x 6.8 x 0.75 mm
- 42-pad configuration
Skyworks Solutions, Inc. • Phone [781] 376–3000 • Fax [781] 376–3100 • sales@skyworksinc.com • www.skyworksinc.com
205467B • Skyworks Proprietary information • Products and Product Information are Subject to Change Without Notice • September 24, 2019
1
PRELIMINARY DATA SHEET
SKY77643-81 MULTIMODE / MULTIBAND POWER AMPLIFIER MODULE
Figure 1. SKY77643-81 Functional Block Diagram
Skyworks Solutions, Inc. • Phone [781] 376–3000 • Fax [781] 376–3100 • sales@skyworksinc.com • www.skyworksinc.com
September 24, 2019 • Skyworks Proprietary information • Products and Product Information are Subject to Change Without Notice • 205467B
2
SKY77643-81 SkyLiTE
™
MULTIMODE MULTIBAND POWER AMPLIFIER MODULE
PRELIMINARY DATA SHEET
Electrical Specifications
The following tables list the electrical characteristics of the
SKY77643-81 Power Amplifier Module. The absolute maximum
conditions are provided in Table1; recommended operating
conditions are specified in Table 2. Tables 3 through 18 contain
the performance characteristics of the SKY77643-81.
Table 1. SKY77643-81 Absolute Maximum Conditions
1
Parameter
RF Input Power
Supply Voltage
P
IN
No RF V
BATT
V
CC1
, V
CC2
, V
CC2_2
With RF V
BATT
V
CC1
, V
CC2
, V
CC2_2
VIO, SCLK, SDATA
Operating T
CASE
Storage T
STG
ESD – Human Body Mode (HBM)
or below their nominal value.
The SKY77643-81 is a static-sensitive electronic device and
should not be stored nor operated near strong electrostatic fields.
Detailed information on device dimensions, pad descriptions,
packaging and handling can be found in later sections of this data
sheet.
Symbol
Min
Nom
0
Max
10
6.0
6.0
6.0
5.5
2
Unit
dBm
Volts
–1.2
3
0
0
0
3.4
3.4
3.4
3.4
Digital Control Lines
Case Temperature
2
Volts
°C
–30
–40
–1
25
+100
+150
1
ESD
_HBM
kV
1
Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at
2
Case Operating Temperature (T
CASE
) refers to the temperature of the GROUND PAD at the underside of the package.
3
Pulsed for up to 100 μs
Table 2. SKY77643-81 Recommended Operating Conditions
Parameter
Supply Voltage
Symbol
V
CC1
V
CC2
, V
CC2_2
V
BATT
VIO
Low V
MIPI_LOW
High V
MIPI_HIGH
Leakage Current
V
BATT
= 3.4 V I
BATT_LK
V
CC1
, V
CC2
, V
CC2
= 3.4 V I
CC_LK
Case Operating Temperature Range
T
RANGE
–20
+25
Min
0.55
0.55
3.0
1.65
0.0
0.8 x VIO
Nom
3.4
3.4
3.4
1.8
0.0
1.8
Max
4.6
1
4.6
1
4.8
1.95
0.2 x VIO
VIO
10
10
+85
°C
μA
Unit
Volts
MIPI RFFE Supply
MIPI RFFE Signal Levels for SCLK, SDATA
Volts
Volts
1
Derate Band 7 and 30 FDD output power by 400 mW/V for V
CC1
, V
CC2
above 3.8 V.
Table 3. SKY77643-81 Electrical Specifications – General
Parameter
Turn On Time
Turn Off Time
Mode Switching Time
Switching Time
Symbol
T
ON
T
OFF
T
MODE
T
SW
Condition
Gain settled to within 0.5 dB of G
P
(P
OUT
= P
OUT_MAX
)
Gain
≤
G
P
(P
OUT
= P
OUT_MAX
) – 30 dB
Time to transition from HPM to LPM, or LPM to HPM by changing state of Reg 0 [1]
Time to transition from Iso to RX, Iso to TX, TX to RX, RX to TX, RX to Iso, and TX to Iso
Min
Typ
Max
5
5
2.5
2.5
Unit
μs
μs
μs
μs
Skyworks Solutions, Inc. • Phone [781] 376–3000 • Fax [781] 376–3100 • sales@skyworksinc.com • www.skyworksinc.com
205467B • Skyworks Proprietary information • Products and Product Information are Subject to Change Without Notice • September 24, 2019
3
PRELIMINARY DATA SHEET
SKY77643-81 SkyLiTE
™
MULTIMODE MULTIBAND POWER AMPLIFIER MODULE
Table 4. SKY77643-81 Electrical Specifications for Nominal Operating Conditions – FDD LTE Band 7
Unless otherwise specified: V
BATT
= 3.4 V; T
CASE
= +25 °C; LTE Signal = QPSK/10 MHz/12RB for MPR = 0 and QPSK/20 MHz/100RB for
MPR = 1.
Parameter
Operating Frequency
Max Output Power
ƒ
O
P
OUT_MAX
P
OUT_MAX_ETC
Gain
G
P_NTC
G
P_EXT
G
P_LOW
Power Added Efficiency
2
Total Supply Current
3
Adjacent Channel Leakage power Ratio
PAE
APT
I
_TOT_MAX
EUTRA E-UTRA
_ACLR1
MPR = 0
1
V
BATT
= V
CC
= 3.1 V, T
CASE
= T
RANGE
P
OUT
= P
OUT_MAX,
T
CASE
= +25 °C
P
OUT
= P
OUT_MAX,
T
CASE
= T
RANGE
P
OUT
= 3 dBm, V
CC
= 0.55 V
P
OUT
= P
OUT_MAX
P
OUT
= P
OUT_MAX
, V
BATT
= 3.8 V
P
OUT
= P
OUT_MAX
P
OUT
= P
OUT_MAX_RANGE
, V
BATT
= V
CC
= 3.1 V,
T
CASE
= T
RANGE
E-UTRA
_ACLR1_CA
UTRA1 UTRA
_ACLR1
P
OUT
= P
OUT_MAX
,
Modulation = QPSK/40 MHz/200 RB
P
OUT
= P
OUT_MAX
P
OUT
= P
OUT_MAX_RANGE
, V
BATT
= V
CC
= 3.1 V,
T
CASE
= T
RANGE
UTRA2 UTRA
_ACLR2
P
OUT
= P
OUT_MAX
P
OUT
= P
OUT_MAX_RANGE
, V
BATT
= V
CC
= 3.1 V,
T
CASE
= T
RANGE
Harmonic Suppression
Second 2ƒ
0
Third 3ƒ
0
Fourth 4ƒ
0
Fifth 5ƒ
0
Tx Noise in Rx Bands
Rx Band PNRX
_LTE
GPS Rx PNRX
_GPS
BT, WLAN PNRX
_BT
WLAN PNRX
_5GHz
EVM
Input Voltage Standing Wave Ratio
Stability (Spurious output)
EVM
VSWR
S
Load VSWR = 6:1, all phase angles,
P
OUT
≤
P
OUT_MAX
, V
BATT
= 3.0 V to 4.8 V,
T
CASE
= T
RANGE
Load VSWR = 10:1, all phase angles,
P
OUT
≤
P
OUT_MAX
, V
BATT
= 4.8 V, V
CC
= 4.6 V,
T
CASE
= +25 °C
2620 MHz–2690 MHz
4
1574 MHz–1577 MHz
4
2400 MHz–2452 MHz
4
4900 MHz–5800 MHz
4
V
BATT
= 3.0 to 4.8 V, Load = 50 ohms,
T
CASE
= T
RANGE
3
1.5:1
All spurious below –36 dBm
P
OUT
≤
P
OUT_MAX
–43
–37
–40
–38
–36
–41
–39
–14
–20
–20
–36
–126
–140
–101
–140
5
%
dBm/Hz
dBm
Symbol
Condition
Min
2500
29.5
28.25
29.0
27.0
13.0
15.5
32
770
–38
–35
–33
31.5
33.0
34.0
17.5
%
mA
dBc
dB
Typ
2535
Max
2570
Unit
MHz
dBm
Ruggedness
Ru
No module damage or permanent degradation
1
MPR is the maximum power reduction as defined in 3GPP TS36.101
2
V
CC
optimized for ACLR1
_EUTRA
= –38 dBc, QPSK 10 MHz / 12RB.
3
I
_TOT
= I
BATT
+ (I
CC1
+ I
CC2
)(V
CC
/V
BATT
)(1/DC_DC_EFF). DC_DC_EFF ~ 96%.
4
Measured with 20 MHz/100RB LTE Waveform.
Skyworks Solutions, Inc. • Phone [781] 376–3000 • Fax [781] 376–3100 • sales@skyworksinc.com • www.skyworksinc.com
4
September 24, 2019 • Skyworks Proprietary information • Products and Product Information are Subject to Change Without Notice • 205467B
SKY77643-81 SkyLiTE
™
MULTIMODE MULTIBAND POWER AMPLIFIER MODULE
PRELIMINARY DATA SHEET
Table 5. SKY77643-81 Electrical Specifications for Nominal Operating Conditions – FDD LTE Band 30 (WCS)
Unless otherwise specified: V
BATT
= 3.4 V; T
CASE
= +25 °C; LTE Signal = QPSK/10 MHz/12RB for MPR = 0 and QPSK/10 MHz/50RB for
MPR = 1.
Parameter
Operating Frequency
Maximum Output Power
ƒ
O
P
OUT_MAX
P
OUT_MAX_ETC
Gain
G
P_NTC
G
P_EXT
G
P_LOW
Power Added Efficiency
2
Total Supply Current
3
Adjacent Channel Leakage power Ratio
PAE
APT
I_
TOT_MAX
EUTRA E-UTRA
_ACLR1
MPR = 0
1
V
BATT
= V
CC
= 3.1 V, T
CASE
= T
RANGE
P
OUT
= P
OUT_MAX,
T
CASE
= +25 °C
P
OUT
= P
OUT_MAX,
T
CASE
= T
RANGE
P
OUT
= 3 dBm, V
CC
= 0.55 V
P
OUT
= P
OUT_MAX
P
OUT
= P
OUT_MAX
, V
BATT
= 3.8 V
P
OUT
= P
OUT_MAX
P
OUT
= P
OUT_MAX_RANGE
, V
BATT
= V
CC
= 3.1 V,
T
CASE
= T
RANGE
UTRA1 UTRA
_ACLR1
P
OUT
= P
OUT_MAX
P
OUT
= P
OUT_MAX_RANGE
, V
BATT
= V
CC
= 3.1 V,
T
CASE
= T
RANGE
UTRA2 UTRA
_ACLR2
P
OUT
= P
OUT_MAX
P
OUT
= P
OUT_MAX_RANGE
, V
BATT
= V
CC
= 3.1 V,
T
CASE
= T
RANGE
Harmonic Suppression
Second 2ƒ
0
Third 3ƒ
0
Fourth 4ƒ
0
Fifth 5ƒ
0
Tx Noise in Rx Bands
Rx Band PNRX
_LTE
GPS Rx PNRX
_GPS
BT, WLAN PNRX
_BT
WLAN PNRX
_5GHz
EVM
Input Voltage Standing Wave Ratio
Stability (Spurious output)
EVM
VSWR
S
Load VSWR = 6:1, all phase angles,
P
OUT
≤
P
OUT_MAX
, V
BATT
= 3.0 V to 4.8 V,
T
CASE
= T
RANGE
Load VSWR = 10:1, all phase angles,
P
OUT
≤
P
OUT_MAX
, V
BATT
= 4.8 V, V
CC
= 4.6 V,
T
CASE
= +25 °C
2350 MHz–2360 MHz
1574 MHz–1577 MHz
4
2400 MHz–2483.5 MHz
4
4900 MHz–5800 MHz
4
V
BATT
= 3.0 to 4.8 V, Load = 50 ohms,
T
CASE
= T
RANGE
3
1.8:1
All spurious below –36 dBm
–140
–113
–140
5
%
P
OUT
≤
P
OUT_MAX
–43
–40
Symbol
Condition
Min
2305
29.5
28.25
29.0
27.0
13.0
15.3
33
740
–38
–35
–33
–38
–36
–41
–39
–8
–15
–10
–36
dBm/Hz
dBm
30.5
32.5
34.0
17.5
%
mA
dBc
dB
Typ
2310
Max
2315
Unit
MHz
dBm
Ruggedness
Ru
No module damage or permanent degradation
1
MPR is the maximum power reduction as defined in 3GPP TS36.101
2
V
CC
optimized for ACLR1
_EUTRA
= –38 dBc, QPSK 10 MHz / 12RB.
3
I
_TOT
= I
BATT
+ (I
CC1
+ I
CC2
)(V
CC
/V
BATT
)(1/DC_DC_EFF). DC_DC_EFF ~ 96%.
4
Measured with 10 MHz/50RB LTE Waveform.
Skyworks Solutions, Inc. • Phone [781] 376–3000 • Fax [781] 376–3100 • sales@skyworksinc.com • www.skyworksinc.com
205467B • Skyworks Proprietary information • Products and Product Information are Subject to Change Without Notice • September 24, 2019
5
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