200348G.pdf

DATA SHEET
SKY13292-365LF: 0.25 - 2.15 GHz 4x2 Switch Matrix with
Tone/Voltage Decoder
Applications
VDD
 DBS switching systems
 cable TV/modems
P0
B1
B2
T1
T2
Control Circuit
V1
V2
Features
 Broadband frequency range: 0.25 to 2.15 GHz
 Tone and voltage, or mode control switching
 High isolation: 40 dB typical @ 900 MHz
 Four RF inputs, two RF outputs
 Low current consumption: 8.5 mA typical @ 5 V
 Miniature QFN (20-pin, 4 x 4 mm) package (MSL1, 260 C per
JEDEC J-STD-020)
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances) compliant packaging.
OUT1
OUT2
I1
I3
I2
I4
S2004
Figure 1. SKY13292-365LF Block Diagram
Description
The SKY13292-365LF is a four-input to two-output switch matrix
intended for Direct Broadcast Satellite (DBS) switching and cable
TV/modem applications. The SKY13292-365LF enables 16 states,
directing any of the four inputs to either of the two outputs.
Switch states are selected using tone and voltage signals together
with logic levels applied to mode control inputs. The switch can
operate over a temperature range of –40 °C to +85 °C.
The SKY13292-365LF is manufactured in a compact, 4 x 4 mm,
20-pin Quad Flat No-Lead (QFN) package.
A functional block diagram is shown in Figure 1. The pin
configuration and package are shown in Figure 2. Signal pin
assignments and functional pin descriptions are provided in
Table 1.
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VDD
P0
B1
B2
N/C
DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
20
19
18
17
16
T2
V1
3
13
V2
CR
4
12
CT
I1
5
11
I3
6
7
8
9
10
GND
T1
14
I4
OUT2
2
GND
15
I2
1
GND
OUT1
S2005
Figure 2. SKY13292-365LF Pinout – 20-Pin QFN
(Top View)
Table 1. SKY13292-365LF Signal Descriptions
Pin #
Name
Description
Signal
Type
I/O
Pin #
Name
Description
Signal
Type
1
OUT1
RF channel output #1,
250 to 2150 MHz
RF
O
11
I3
RF input #3,
250 to 2150 MHz
RF
I
2
T1
Tone detector input #1
AC
I
12
CT
No connection. This pin
must be left open.
DC
–
3
V1
Voltage detector input #1
DC
I
13
V2
Voltage detector input #2
DC
I
4
CR
No connection. This pin
must be left open.
DC
–
14
T2
Tone detector input #2
AC
I
5
I1
RF input #1,
250 to 2150 MHz
RF
I
15
OUT2
RF channel output #2,
250 to 2150 MHz
RF
O
6
GND
Ground
GND
–
16
N/C
No connection. This pin
must be left open.
DC
–
7
I2
RF input #2,
250 to 2150 MHz
RF
I
17
B2
Mode control input #2
DC
I
8
GND
Ground
GND
–
18
B1
Mode control input #1
DC
I
9
I4
RF input #4,
250 to 2150 MHz
RF
I
19
P0
Mode control input #0
10
GND
Ground
GND
–
20
VDD
Supply voltage, +5 V
DC
I
Technical Description
The SKY13292-365LF is controlled by a pair of DC voltage levels
applied to V1 (pin 3) and V2 (pin 13) combined with 22 kHz signal
levels applied to T1 (pin 2) and T2 (pin 14). These signals are
supplied from a set top box, receiver, etc., that is controlled by
the user.
The configuration of the switch, itself, is controlled by the logic
levels applied to P0 (pin 19), B1 (pin 18), and B2 (pin 17).
one of the 4x2 switches is mounted on the top side of a printed
circuit board, with the second 4x2 switch mounted on the back
side of the printed circuit board.
The four RF input signals, which may come from a variety of
sources but are shown here coming from four separate low-noise
block converters, are split and routed directly to the inputs of the
top-side switch and through vias to the inputs of the back-side
switch.
A pair of SKY13292-365LF 4x2 switches can be used to form a
4x4 switch. Figure 3 shows a suggested implementation in which
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I/O
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
To Set Top Box Receive 1
Polarization
1
Low-Noise
Block
Converter
A
OUT1
V1
T1
I1
Antenna 1
Polarization
1
Low-Noise
Block
Converter
B
I2
Low-Noise
Block
Converter
C
I4
VDD
Control Circuit
Polarization
2
P0 = 0 V
B1 = 0 V
B2 = 0 V
Antenna 2
I3
Polarization
2
OUT2
Low-Noise
Block
Converter
D
V2
T2
Switch 1
Top Side of PCB
To Set Top Box Receive 3
I1
OUT1
V1
Back Side of PCB
T1
VDD
I2
Control Circuit
I4
P0 = 5 V
B1= 5 V
B2 = 5 V
I3
Switch 2
OUT2
V2
T2
To Set Top Box Receive 4
S2007
Figure 3. Suggested Implementation of Two 4x2 Switches
With each of the configuration inputs (P0, B1, and B2) of the topside switch held at 0 V, and each of the configuration inputs of the
back-side switch held at 5 V, the same logic controls from each of
the 4 receivers selects any specific input signal.
For example, if the user of receiver 1 wants to receive the signal
from antenna 1, polarization 1, through low-noise block A, that
receiver must send a 22 kHz tone and a control voltage greater
than the threshold voltage to switch 1. If the user of receiver 3
also wants to receive the signal from antenna 1, polarization 1,
through low-noise block A, that receiver must also send a 22 kHz
tone and a control voltage greater than the threshold voltage to
switch 2.
Other logic configurations are possible. Refer to the truth Tables
in this Data Sheet.
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY13292-365LF are
provided in Table 2. Electrical specifications are provided in
Table 3.
Typical performance characteristics of the SKY13292-365LF are
illustrated in Figures 4 through 9.
The state of the SKY13292-365LF is determined by the logic
provided in Tables 4 through 13.
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Table 2. SKY13292-365LF Absolute Maximum Ratings
Parameter
Supply voltage
Symbol
Minimum
Typical
Maximum
Units
5.5
V
VDD
Mode select input voltage
5.5
V
Polarization input control voltage
21
V
RF input power
PIN
+15
dBm
Storage temperature
TSTG
–65
+150
C
Operating temperature
TOP
–40
+85
C
Note:
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 or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
Table 3. SKY13292-365LF Electrical Specifications (Note 1) (1 of 2)
(VDD = 0 and 5 V, TOP = +25 C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted)
Min
Typical
Max
Units
Tone frequency
Parameter
TF1, TF2
Symbol
VTF = 100 mVp-p, with
10 nF external DC
blocking capacitor
Test Condition
18
22
26
kHz
Tone threshold voltage (Note 2)
TT1, TT2
@ 22 kHz
100
170
350
mVp-p
IL
0.25 to 0.95 GHz
0.95 to 2.15 GHz
7.5
9.0
8.0
10.0
dB
dB
0.25 to 0.95 GHz
0.95 to 2.15 GHz
0.7
2.0
1.0
3.0
dB
dB
RF Switch Specifications
Insertion loss
Insertion loss flatness
Isolation
Iso
Normalized to insertion
loss
0.25 to 0.95 GHz
0.95 to 2.15 GHz
Input return loss
38
28
40
30
dB
dB
10
8
15
10
dB
dB
0.25 to 0.95 GHz
I1, I2, I3, I4
OUT1, OUT2
1 dB Input Compression Point
IP1dB
0.25 to 0.95 GHz
+15
dBm
IPT1, IPT2
VP1 and VP2 = 21 V
200
μA
Tone/Voltage Detector Specifications
Polarization select input current
Polarization select threshold voltage
VTP1, VTP2
Polarization switching time
TSPOL
14.0
Tone frequency
TF1, TF2
Tone threshold voltage
TT1, TT2
@ 22 kHz without external
capacitor
Tone input impedance
TZIN1, TZIN2
@ 22 kHz including
external 10 nF series
blocking capacitor
14.5
15.0
7
22
650
kHz
45
170
900
Vp-p
2
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4
V
μs
0.9
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kΩ
DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Table 3. SKY13292-365LF Electrical Specifications (Note 1) (2 of 2)
(VDD = 0 and 5 V, TOP = +25 C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min
Typical
Max
Units
Mode Control Specifications
0 V ≤ VCTRL ≤ VDD
Control input current
IDIG
Control input low logic level
VLOW
0
Control input high logic level
VHIGH
VDD – 1
Supply voltage
VDD
4.0
Supply current
IDD
μA
1
1
V
VDD
VDD + 0.5
V
5.0
5.5
Power Supply
V
8.5
mA
Note 1: Performance is guaranteed only under the conditions listed in this Table.
Note 2: The SKY13292-365LF detects 22 kHz signaling amplitudes across the full specified range of the DiSEqC bus functional specification.
Typical Performance Characteristics
(VDD = 5 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted)
0
Insertion Loss and Isolation (dB)
Insertion Loss and Isolation (dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
0
440
880
1320
1760
–10
–20
–30
–40
–50
–60
–70
–80
2200
0
440
Frequency (GHz)
Figure 4. I1 to OUT1 and I1 to OUT2 Paths for States 0 to 15
1760
2200
0
Insertion Loss and Isolation (dB)
Insertion Loss and Isolation (dB)
1320
Figure 5. I2 to OUT1 and I2 to OUT2 Paths for States 0 to 15
0
–10
–20
–30
–40
–50
–60
–70
–80
880
Frequency (GHz)
–10
–20
–30
–40
–50
–60
–70
–80
0
440
880
1320
1760
2200
Frequency (GHz)
Figure 6. I3 to OUT1 and I3 to OUT2 Paths for States 0 to 15
0
440
880
1320
1760
2200
Frequency (GHz)
Figure 7. I4 to OUT1 and I4 to OUT2 Paths for States 0 to 15
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
0
Output Return Loss (dB)
0
Input Return Loss (dB)
–10
–20
–30
–40
–5
–10
–15
–20
–25
–30
–50
0
440
880
1320
1760
2200
0
440
Frequency (GHz)
880
1320
1760
2200
Frequency (GHz)
Figure 8. I1, I2, I3, and I4 for States 0 to 15
Figure 9. OUT1 and I2 to OUT2 Paths for States 0 to 15
Table 4. SKY13292-365LF Truth Table: Mode Control Summary
Mode Paths
Mode
P0
(Pin 19)
B1
(Pin 18)
B2
(Pin 17)
I1
(Pin 5)
I2
(Pin 7)
I4
(Pin 9)
I3
(Pin 11)
0
0
0
0
A
B
C
D
1
0
0
1
A
B
D
C
2
0
1
0
B
A
C
D
3
0
1
1
B
A
D
C
4
1
0
0
C
D
A
B
5
1
0
1
C
D
B
A
6
1
1
0
D
C
A
B
7
1
1
1
D
C
B
A
I3
I1
I2
I4
Mode 0 (000): P0 = 0 V, B1 = 0 V, B2 = 0 V (Default Mode)
I3
I1
I2
I4
Mode 1 (001): P0 = 0 V, B1 = 0 V, B2 = 5 V
I3
I1
I2
I4
Mode 2 (010): P0 = 0 V, B1 = 5 V, B2 = 0 V
I3
I1
I2
I4
Mode 3 (011): P0 = 0 V, B1 = 5 V, B2 = 5 V
I3
I1
I2
I4
Mode 4 (100): P0 = 5 V, B1 = 0 V, B2 = 0 V
I3
I1
I2
I4
Mode 5 (101): P0 = 5 V, B1 = 0 V, B2 = 5 V
I3
I1
I2
I4
Mode 6 (110): P0 = 5 V, B1 = 5 V, B2 = 0 V
I3
I1
I2
I4
Mode 7 (111): P0 = 5 V, B1 = 5 V, B2 = 5 V
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Table 5. SKY13292-365LF Truth Table: General
Tone and Voltage Inputs (Note 1)
State
T1
(Pin 2)
V1
(Pin 3)
T2
(Pin 14)
V2
(Pin 13)
Signal Paths
1
No Tone
VLOW
No Tone
VLOW
D → OUT1, D → OUT2
2
No Tone
VLOW
No Tone
VHIGH
D → OUT1, B → OUT2
3
No Tone
VLOW
22 kHz Tone
VLOW
D → OUT1, C → OUT2
4
No Tone
VLOW
22 kHz Tone
VHIGH
D → OUT1, A → OUT2
5
No Tone
VHIGH
No Tone
VLOW
B → OUT1, D → OUT2
6
No Tone
VHIGH
No Tone
VHIGH
B → OUT1, B → OUT2
7
No Tone
VHIGH
22 kHz Tone
VLOW
B → OUT1, C → OUT2
8
No Tone
VHIGH
22 kHz Tone
VHIGH
B → OUT1, A → OUT2
9
22 kHz Tone
VLOW
No Tone
VLOW
C → OUT1, D → OUT2
10
22 kHz Tone
VLOW
No Tone
VHIGH
C → OUT1, B → OUT2
11
22 kHz Tone
VLOW
22 kHz Tone
VLOW
C → OUT1, C → OUT2
12
22 kHz Tone
VLOW
22 kHz Tone
VHIGH
C → OUT1, A → OUT2
13
22 kHz Tone
VHIGH
No Tone
VLOW
A → OUT1, D → OUT2
14
22 kHz Tone
VHIGH
No Tone
VHIGH
A → OUT1, B → OUT2
15
22 kHz Tone
VHIGH
22 kHz Tone
VLOW
A → OUT1, C → OUT2
16
22 kHz Tone
VHIGH
22 kHz Tone
VHIGH
A → OUT1, A → OUT2
Note 1: “No Tone” = no 22 kHz tone present
“22 kHz Tone” = 22 kHz tone present with amplitude > 100 mVp-p
VLOW ≤ 14 V
VHIGH ≥ 15 V
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Table 6. SKY13292-365LF Truth Table: Tone and Voltage Controls
Mode 0 (000): P0 = B1 = B2 = 0 V (Default State)
Tone and Voltage Inputs (Note 1)
State
T1
(Pin 2)
V1
(Pin 3)
T2
(Pin 14)
1
No Tone
VLOW
No Tone
VLOW
I3 → OUT1, I3 → OUT2
2
No Tone
VLOW
No Tone
VHIGH
I3 → OUT1, I2 → OUT2
3
No Tone
VLOW
22 kHz Tone
VLOW
I3 → OUT1, I4 → OUT2
4
No Tone
VLOW
22 kHz Tone
VHIGH
I3 → OUT1, I1 → OUT2
5
No Tone
VHIGH
No Tone
VLOW
I2 → OUT1, I3 → OUT2
6
No Tone
VHIGH
No Tone
VHIGH
I2 → OUT1, I2 → OUT2
7
No Tone
VHIGH
22 kHz Tone
VLOW
I2 → OUT1, I4 → OUT2
8
No Tone
VHIGH
22 kHz Tone
VHIGH
I2 → OUT1, I1 → OUT2
V2
(Pin 13)
Signal Paths
9
22 kHz Tone
VLOW
No Tone
VLOW
I4 → OUT1, I3 → OUT2
10
22 kHz Tone
VLOW
No Tone
VHIGH
I4 → OUT1, I2 → OUT2
11
22 kHz Tone
VLOW
22 kHz Tone
VLOW
I4 → OUT1, I4 → OUT2
12
22 kHz Tone
VLOW
22 kHz Tone
VHIGH
I4 → OUT1, I1 → OUT2
13
22 kHz Tone
VHIGH
No Tone
VLOW
I1 → OUT1, I3 → OUT2
14
22 kHz Tone
VHIGH
No Tone
VHIGH
I1 → OUT1, I2 → OUT2
15
22 kHz Tone
VHIGH
22 kHz Tone
VLOW
I1 → OUT1, I4 → OUT2
16
22 kHz Tone
VHIGH
22 kHz Tone
VHIGH
I1 → OUT1, I1 → OUT2
Note 1: “No Tone” = no 22 kHz tone present
“22 kHz Tone” = 22 kHz tone present with amplitude > 100 mVp-p
VLOW ≤ 14 V
VHIGH ≥ 15 V
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Table 7. SKY13292-365LF Truth Table: Tone and Voltage Controls
Mode 1 (001): P0 = B1 = 0 V, B2 = 5 V
Tone and Voltage Inputs (Note 1)
State
T1
(Pin 2)
V1
(Pin 3)
T2
(Pin 14)
1
No Tone
VLOW
No Tone
VLOW
I4 → OUT1, I4 → OUT2
2
No Tone
VLOW
No Tone
VHIGH
I4 → OUT1, I2 → OUT2
3
No Tone
VLOW
22 kHz Tone
VLOW
I4 → OUT1, I3 → OUT2
4
No Tone
VLOW
22 kHz Tone
VHIGH
I4 → OUT1, I1 → OUT2
5
No Tone
VHIGH
No Tone
VLOW
I2 → OUT1, I4 → OUT2
6
No Tone
VHIGH
No Tone
VHIGH
I2 → OUT1, I2 → OUT2
7
No Tone
VHIGH
22 kHz Tone
VLOW
I2 → OUT1, I3 → OUT2
8
No Tone
VHIGH
22 kHz Tone
VHIGH
I2 → OUT1, I1 → OUT2
V2
(Pin 13)
Signal Paths
9
22 kHz Tone
VLOW
No Tone
VLOW
I3 → OUT1, I4 → OUT2
10
22 kHz Tone
VLOW
No Tone
VHIGH
I3 → OUT1, I2 → OUT2
11
22 kHz Tone
VLOW
22 kHz Tone
VLOW
I3 → OUT1, I3 → OUT2
12
22 kHz Tone
VLOW
22 kHz Tone
VHIGH
I3 → OUT1, I1 → OUT2
13
22 kHz Tone
VHIGH
No Tone
VLOW
I1 → OUT1, I4 → OUT2
14
22 kHz Tone
VHIGH
No Tone
VHIGH
I1 → OUT1, I2 → OUT2
15
22 kHz Tone
VHIGH
22 kHz Tone
VLOW
I1 → OUT1, I3 → OUT2
16
22 kHz Tone
VHIGH
22 kHz Tone
VHIGH
I1 → OUT1, I1 → OUT2
Note 1: “No Tone” = no 22 kHz tone present
“22 kHz Tone” = 22 kHz tone present with amplitude > 100 mVp-p
VLOW ≤ 14 V
VHIGH ≥ 15 V
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Table 8. SKY13292-365LF Truth Table: Tone and Voltage Controls
Mode 2 (010): P0 = 0 V, B1 = 5 V, B2 = 0 V
Tone and Voltage Inputs (Note 1)
State
T1
(Pin 2)
V1
(Pin 3)
T2
(Pin 14)
1
No Tone
VLOW
No Tone
VLOW
I3 → OUT1, I3 → OUT2
2
No Tone
VLOW
No Tone
VHIGH
I3 → OUT1, I1 → OUT2
3
No Tone
VLOW
22 kHz Tone
VLOW
I3 → OUT1, I4 → OUT2
4
No Tone
VLOW
22 kHz Tone
VHIGH
I3 → OUT1, I2 → OUT2
5
No Tone
VHIGH
No Tone
VLOW
I1 → OUT1, I3 → OUT2
6
No Tone
VHIGH
No Tone
VHIGH
I1 → OUT1, I1 → OUT2
7
No Tone
VHIGH
22 kHz Tone
VLOW
I1 → OUT1, I4 → OUT2
8
No Tone
VHIGH
22 kHz Tone
VHIGH
I1 → OUT1, I2 → OUT2
V2
(Pin 13)
Signal Paths
9
22 kHz Tone
VLOW
No Tone
VLOW
I4 → OUT1, I3 → OUT2
10
22 kHz Tone
VLOW
No Tone
VHIGH
I4 → OUT1, I1 → OUT2
11
22 kHz Tone
VLOW
22 kHz Tone
VLOW
I4 → OUT1, I4 → OUT2
12
22 kHz Tone
VLOW
22 kHz Tone
VHIGH
I4 → OUT1, I2 → OUT2
13
22 kHz Tone
VHIGH
No Tone
VLOW
I2 → OUT1, I3 → OUT2
14
22 kHz Tone
VHIGH
No Tone
VHIGH
I2 → OUT1, I1 → OUT2
15
22 kHz Tone
VHIGH
22 kHz Tone
VLOW
I2 → OUT1, I4 → OUT2
16
22 kHz Tone
VHIGH
22 kHz Tone
VHIGH
I2 → OUT1, I2 → OUT2
Note 1: “No Tone” = no 22 kHz tone present
“22 kHz Tone” = 22 kHz tone present with amplitude > 100 mVp-p
VLOW ≤ 14 V
VHIGH ≥ 15 V
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Table 9. SKY13292-365LF Truth Table: Tone and Voltage Controls
Mode 3 (011): P0 = 0 V, B1 = B2 = 5 V
Tone and Voltage Inputs (Note 1)
State
T1
(Pin 2)
V1
(Pin 3)
T2
(Pin 14)
1
No Tone
VLOW
No Tone
VLOW
I4 → OUT1, I4 → OUT2
2
No Tone
VLOW
No Tone
VHIGH
I4 → OUT1, I1 → OUT2
3
No Tone
VLOW
22 kHz Tone
VLOW
I4 → OUT1, I3 → OUT2
4
No Tone
VLOW
22 kHz Tone
VHIGH
I4 → OUT1, I2 → OUT2
5
No Tone
VHIGH
No Tone
VLOW
I1 → OUT1, I4 → OUT2
6
No Tone
VHIGH
No Tone
VHIGH
I1 → OUT1, I1 → OUT2
7
No Tone
VHIGH
22 kHz Tone
VLOW
I1 → OUT1, I3 → OUT2
8
No Tone
VHIGH
22 kHz Tone
VHIGH
I1 → OUT1, I2 → OUT2
V2
(Pin 13)
Signal Paths
9
22 kHz Tone
VLOW
No Tone
VLOW
I3 → OUT1, I4 → OUT2
10
22 kHz Tone
VLOW
No Tone
VHIGH
I3 → OUT1, I1 → OUT2
11
22 kHz Tone
VLOW
22 kHz Tone
VLOW
I3 → OUT1, I3 → OUT2
12
22 kHz Tone
VLOW
22 kHz Tone
VHIGH
I3 → OUT1, I2 → OUT2
13
22 kHz Tone
VHIGH
No Tone
VLOW
I2 → OUT1, I4 → OUT2
14
22 kHz Tone
VHIGH
No Tone
VHIGH
I2 → OUT1, I1 → OUT2
15
22 kHz Tone
VHIGH
22 kHz Tone
VLOW
I2 → OUT1, I3 → OUT2
16
22 kHz Tone
VHIGH
22 kHz Tone
VHIGH
I2 → OUT1, I2 → OUT2
Note 1: “No Tone” = no 22 kHz tone present
“22 kHz Tone” = 22 kHz tone present with amplitude > 100 mVp-p
VLOW ≤ 14 V
VHIGH ≥ 15 V
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Table 10. SKY13292-365LF Truth Table: Tone and Voltage Controls
Mode 4 (100): P0 = 5 V, B1 = B2 = 0 V
Tone and Voltage Inputs (Note 1)
State
T1
(Pin 2)
V1
(Pin 3)
T2
(Pin 14)
1
No Tone
VLOW
No Tone
VLOW
I2 → OUT1, I2 → OUT2
2
No Tone
VLOW
No Tone
VHIGH
I2 → OUT1, I3 → OUT2
3
No Tone
VLOW
22 kHz Tone
VLOW
I2 → OUT1, I1 → OUT2
4
No Tone
VLOW
22 kHz Tone
VHIGH
I2 → OUT1, I4 → OUT2
5
No Tone
VHIGH
No Tone
VLOW
I3 → OUT1, I2 → OUT2
6
No Tone
VHIGH
No Tone
VHIGH
I3 → OUT1, I3 → OUT2
7
No Tone
VHIGH
22 kHz Tone
VLOW
I3 → OUT1, I1 → OUT2
8
No Tone
VHIGH
22 kHz Tone
VHIGH
I3 → OUT1, I4 → OUT2
V2
(Pin 13)
Signal Paths
9
22 kHz Tone
VLOW
No Tone
VLOW
I1 → OUT1, I2 → OUT2
10
22 kHz Tone
VLOW
No Tone
VHIGH
I1 → OUT1, I3 → OUT2
11
22 kHz Tone
VLOW
22 kHz Tone
VLOW
I1 → OUT1, I1 → OUT2
12
22 kHz Tone
VLOW
22 kHz Tone
VHIGH
I1 → OUT1, I4 → OUT2
13
22 kHz Tone
VHIGH
No Tone
VLOW
I4 → OUT1, I2 → OUT2
14
22 kHz Tone
VHIGH
No Tone
VHIGH
I4 → OUT1, I3 → OUT2
15
22 kHz Tone
VHIGH
22 kHz Tone
VLOW
I4 → OUT1, I1 → OUT2
16
22 kHz Tone
VHIGH
22 kHz Tone
VHIGH
I4 → OUT1, I4 → OUT2
Note 1: “No Tone” = no 22 kHz tone present
“22 kHz Tone” = 22 kHz tone present with amplitude > 100 mVp-p
VLOW ≤ 14 V
VHIGH ≥ 15 V
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Table 11. SKY13292-365LF Truth Table: Tone and Voltage Controls
Mode 5 (101): P0 = 5 V, B1 = 0 V, B2 = 5 V
Tone and Voltage Inputs (Note 1)
State
T1
(Pin 2)
V1
(Pin 3)
T2
(Pin 14)
1
No Tone
VLOW
No Tone
VLOW
I2 → OUT1, I2 → OUT2
2
No Tone
VLOW
No Tone
VHIGH
I2 → OUT1, I4 → OUT2
3
No Tone
VLOW
22 kHz Tone
VLOW
I2 → OUT1, I1 → OUT2
4
No Tone
VLOW
22 kHz Tone
VHIGH
I2 → OUT1, I3 → OUT2
5
No Tone
VHIGH
No Tone
VLOW
I4 → OUT1, I2 → OUT2
6
No Tone
VHIGH
No Tone
VHIGH
I4 → OUT1, I4 → OUT2
7
No Tone
VHIGH
22 kHz Tone
VLOW
I4 → OUT1, I1 → OUT2
8
No Tone
VHIGH
22 kHz Tone
VHIGH
I4 → OUT1, I3 → OUT2
V2
(Pin 13)
Signal Paths
9
22 kHz Tone
VLOW
No Tone
VLOW
I1 → OUT1, I2 → OUT2
10
22 kHz Tone
VLOW
No Tone
VHIGH
I1 → OUT1, I4 → OUT2
11
22 kHz Tone
VLOW
22 kHz Tone
VLOW
I1 → OUT1, I1 → OUT2
12
22 kHz Tone
VLOW
22 kHz Tone
VHIGH
I1 → OUT1, I3 → OUT2
13
22 kHz Tone
VHIGH
No Tone
VLOW
I3 → OUT1, I2 → OUT2
14
22 kHz Tone
VHIGH
No Tone
VHIGH
I3 → OUT1, I4 → OUT2
15
22 kHz Tone
VHIGH
22 kHz Tone
VLOW
I3 → OUT1, I1 → OUT2
16
22 kHz Tone
VHIGH
22 kHz Tone
VHIGH
I3 → OUT1, I3 → OUT2
Note 1: “No Tone” = no 22 kHz tone present
“22 kHz Tone” = 22 kHz tone present with amplitude > 100 mVp-p
VLOW ≤ 14 V
VHIGH ≥ 15 V
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Table 12. SKY13292-365LF Truth Table: Tone and Voltage Controls
Mode 6 (110): P0 = B1 = 5 V, B2 = 0 V
Tone and Voltage Inputs (Note 1)
State
T1
(Pin 2)
V1
(Pin 3)
T2
(Pin 14)
1
No Tone
VLOW
No Tone
VLOW
I1 → OUT1, I1 → OUT2
2
No Tone
VLOW
No Tone
VHIGH
I1 → OUT1, I3 → OUT2
3
No Tone
VLOW
22 kHz Tone
VLOW
I1 → OUT1, I2 → OUT2
4
No Tone
VLOW
22 kHz Tone
VHIGH
I1 → OUT1, I4 → OUT2
5
No Tone
VHIGH
No Tone
VLOW
I3 → OUT1, I1 → OUT2
6
No Tone
VHIGH
No Tone
VHIGH
I3 → OUT1, I3 → OUT2
7
No Tone
VHIGH
22 kHz Tone
VLOW
I3 → OUT1, I2 → OUT2
8
No Tone
VHIGH
22 kHz Tone
VHIGH
I3 → OUT1, I4 → OUT2
V2
(Pin 13)
Signal Paths
9
22 kHz Tone
VLOW
No Tone
VLOW
I2 → OUT1, I1 → OUT2
10
22 kHz Tone
VLOW
No Tone
VHIGH
I2 → OUT1, I3 → OUT2
11
22 kHz Tone
VLOW
22 kHz Tone
VLOW
I2 → OUT1, I2 → OUT2
12
22 kHz Tone
VLOW
22 kHz Tone
VHIGH
I2 → OUT1, I4 → OUT2
13
22 kHz Tone
VHIGH
No Tone
VLOW
I4 → OUT1, I1 → OUT2
14
22 kHz Tone
VHIGH
No Tone
VHIGH
I4 → OUT1, I3 → OUT2
15
22 kHz Tone
VHIGH
22 kHz Tone
VLOW
I4 → OUT1, I2 → OUT2
16
22 kHz Tone
VHIGH
22 kHz Tone
VHIGH
I4 → OUT1, I4 → OUT2
Note 1: “No Tone” = no 22 kHz tone present
“22 kHz Tone” = 22 kHz tone present with amplitude > 100 mVp-p
VLOW ≤ 14 V
VHIGH ≥ 15 V
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Table 13. SKY13292-365LF Truth Table: Tone and Voltage Controls
Mode 7 (111): P0 = B1 = B2 = 5 V
Tone and Voltage Inputs (Note 1)
State
T1
(Pin 2)
V1
(Pin 3)
T2
(Pin 14)
1
No Tone
VLOW
No Tone
VLOW
I1 → OUT1, I1 → OUT2
2
No Tone
VLOW
No Tone
VHIGH
I1 → OUT1, I4 → OUT2
3
No Tone
VLOW
22 kHz Tone
VLOW
I1 → OUT1, I2 → OUT2
4
No Tone
VLOW
22 kHz Tone
VHIGH
I1 → OUT1, I3 → OUT2
5
No Tone
VHIGH
No Tone
VLOW
I4 → OUT1, I1 → OUT2
6
No Tone
VHIGH
No Tone
VHIGH
I4 → OUT1, I4 → OUT2
7
No Tone
VHIGH
22 kHz Tone
VLOW
I4 → OUT1, I2 → OUT2
8
No Tone
VHIGH
22 kHz Tone
VHIGH
I4 → OUT1, I3 → OUT2
V2
(Pin 13)
Signal Paths
9
22 kHz Tone
VLOW
No Tone
VLOW
I2 → OUT1, I1 → OUT2
10
22 kHz Tone
VLOW
No Tone
VHIGH
I2 → OUT1, I4 → OUT2
11
22 kHz Tone
VLOW
22 kHz Tone
VLOW
I2 → OUT1, I2 → OUT2
12
22 kHz Tone
VLOW
22 kHz Tone
VHIGH
I2 → OUT1, I3 → OUT2
13
22 kHz Tone
VHIGH
No Tone
VLOW
I3 → OUT1, I1 → OUT2
14
22 kHz Tone
VHIGH
No Tone
VHIGH
I3 → OUT1, I4 → OUT2
15
22 kHz Tone
VHIGH
22 kHz Tone
VLOW
I3 → OUT1, I2 → OUT2
16
22 kHz Tone
VHIGH
22 kHz Tone
VHIGH
I3 → OUT1, I3 → OUT2
Note 1: “No Tone” = no 22 kHz tone present
“22 kHz Tone” = 22 kHz tone present with amplitude > 100 mVp-p
VLOW ≤ 14 V
VHIGH ≥ 15 V
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Evaluation Board Description
Package and Handling Information
The SKY13292-365LF Evaluation Board is used to test the
performance of the SKY13292-365LF 4x2 Switch Matrix. A
recommended application schematic is provided in Figure 10. An
assembly drawing for the Evaluation Board is shown in Figure 11.
Instructions on the shipping container label regarding exposure to
moisture after the container seal is broken must be followed.
Otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
Package Dimensions
THE SKY13292-365LF is rated to Moisture Sensitivity Level 1
(MSL1) at 260 C. It can be used for lead or lead-free soldering.
The PCB layout footprint for the SKY13292-365LF is provided in
Figure 12. Typical case markings are shown in Figure 13.
Package dimensions for the 20-pin QFN are shown in Figure 14,
and tape and reel dimensions are provided in Figure 15.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
Mode Control Input
Mode Control Input
Supply Voltage
N/C
B2
T1
T2
14
3
V1
V2
13
4
CR
CT
12
5
I1
I3
GND
2
6
47 pF
B1
15
OUT1
7
8
9
11
DC Block
RF Channel
Output 2
10 nF
0 kΩ
×
47 pF
RF Input 3
GND
47 pF
RF Input 1
16
OUT2
1
I4
×
17
GND
0 kΩ
18
I2
10 nF
VDD
DC Block
19
P0
20
CBYPASS
RF Channel
Output 1
Mode Control Input
×
10
47 pF
RF Input 2
RF Input 4
S2008
Figure 10. SKY13292-365LF Recommended Application Circuit
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Figure 11. SKY13292-365LF Evaluation Board Assembly Diagram
20X 1.60
Exposed Solder
Area
20X 0.25
0.50 Pitch
20X 0.55
2.70 Sq
S1996
Figure 12. SKY13292-365LF PCB Layout Footprint
(Top View)
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Pin 1
Indicator
Skyworks Part Number
S3292
XXXXX
YYWW
Lot #
Date Code
YY = Calender Year
WW = Week
Figure 13. Typical Case Markings
(Top View)
2.70 +0.10/–0.15
C
A
4
B
Pin 1
Indicator
0.20 Ref
Seating Plane
1.35 +0.05/–0.07
Pin 20
See Detail A
Exposed Pad
0.02 +0.03/–0.02
1.35 +0.05/–0.07
4
–B–
3
0.15 C
2X
0.08 C
Detail C
24X
0.15 C
0.90 ± 0.10
–A–
2X
2.70 +0.10/–0.15
Pin 1
Detail B
(4 Places)
0.10 C
Top View
Side View
Bottom View
0.5
0.40 ± 0.10
0.225 X 45°
0.25 +0.05/–0.07 5
0.10 M C A B
0.05 M C
Detail A
Detail B
Detail C
All measurements are in millimeters.
Dimensioning and tolerancing according to ASME Y14.5M-1994.
Coplanarity applies to the exposed heat sink slug as well as the terminals.
Dimension applies to metalized terminal and is measured between 0.15 mm and 0.30 mm from terminal tip.
Figure 14. SKY13292-365LF 20-Pin QFN Package Dimensions
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S1991
DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
4.00 ± 0.10
0.30 ± 0.05 (T)
2.00 ± 0.05
∅1.50 +0.1/–0
8.00 ± 0.10
1.75 ± 0.10
B
A
B
1.10 ± 0.10 (Ko)
4.35 ± 0.10 (Ao)
12.00 ± 0.30
4.35 ± 0.10 (Bo)
A
5.50 ± 0.05
Pin 1
Indicator
∅1.50 Min.
0.25 Typ.
B
A
Notes:
1. Carrier tape material: black conductive polystyrene, non-bakeable
2. Cover tape material: transparent conductive HSA
3. Cover tape size: 9.2 mm width
4. All measurements are in millimeters
S1846
Figure 15. SKY13292-365LF Tape and Reel Dimensions
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DATA SHEET • SKY13292-365LF 4X2 SWITCH MATRIX
Ordering Information
Model Name
SKY13292-365LF 4x2 Switch Matrix
Manufacturing Part Number
SKY13292-365LF
Evaluation Board Part Number
SK40555
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