XZ1004-QT-0G0T [TE]
MoCA Compliant Front-End GaAs IC;
| 型号： | XZ1004-QT-0G0T |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | MoCA Compliant Front-End GaAs IC |
| 文件： | 总12页 (文件大小：1022K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
Features
Functional Block Diagram
MoCA Compliant Front-End GaAs IC
Linear Power Amplifier
Integrated PA Bias Control
PA Power Down Mode
Transmit/Receive Switch
Transmit Power Detector
0/3 dB Transmit Attenuator
0/15 dB Receive Attenuator
3.3 Volt Single Bias
Integrated Digital Control Logic
Compatible with EN2512 & EN2552
Lead-free 3 mm 16-lead PQFN Package
RoHS* Compliant
RX Atten Adj
RXOUT
RX_ATT
Buffer /
Driver
Buffer /
Driver &
Logic
Digital
Controls
RFI/O
Buffer /
Driver
T/R SWITCH
TXIN
CAL SWITCH
TX_ATT
Bias
Detector
50 Ω Characteristic Impedance
Det.
Atten Adj Out
Det.
Shut Down /
VDD
Description
Bias Adj
The XZ1004-QT is an integrated front end GaAs IC
for MoCA mid-band RF applications which is fully
compatible with Entropic Communications chipset. It
is housed in an industry standard 3 mm PQFN
package and operates from a single 3.3 V bias. The
chip includes a power amplifier, transmit/receive
switch, power detector, switched attenuators, bias
circuits and digital control circuitry. The transmit path
includes a 3 dB switched attenuator and power
detector for gain adjustment and linearity
optimization. A switched attenuator in the receiver
provides a 15 dB gain step. The integrated bias
circuit stabilizes transmit amplifier performance over
temperature and process variation with power
down functionality and optional bias adjustment.
The device typically delivers 20 dBm at P1dB and
+34 dBm OIP3 across the operating temperature
range. The digital inputs control all circuit operating
modes and are compatible with Entropic’s MoCA
chipsets.
Pin Configuration
Pin No.
Function
Pin No.
Function
1
2
3
4
5
6
7
8
RX_ATT
TX_RX
CAL
9
VD1
L_OP
10
11
12
13
14
15
16
17
I_O
TX_IN
DET_ATT
VD3
TX_ATT
PWR_DWN
VD2
VDET
RX_OUT
RX_ADJ
Paddle3
BIAS_ADJ
Ordering Information1,2
3. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
Part Number
XZ1004-QT-0G0T
XZ1004-QT-EV1
Package
Tape and Reel
Sample Test Board
1. ReferenceApplication Note M513 for reel size information.
2. All sample boards include 5 loose parts.
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
Pin Description
Pin No.
Pin Name
Function
1
2
RX_ATT
TX_RX
Digital input. A logic high input voltage enables the 15 dB receive attenuator.
Digital input. A logic high voltage selects transmit mode, logic low selects receive mode.
Digital input. A logic high selects calibration mode (transmit amplifier output is diverted
into the power detector). This pin overrides the TX_RX control input.
3
CAL
4
5
TX_IN
TX_ATT
PWR_DWN
VD2
Transmit RF input (50 Ω).
Digital input. A logic low input voltage enables the 3 dB transmit attenuator.
Digital input. A logic low input voltage reduces the ID1 current.
Bias supply.
6
7
Bias adjustment of transmit amplifier using pull-up/down resistor
(normally connected to VDD).
8
BIAS_ADJ
VD1
9
Amplifier bias supply.
10
11
12
13
14
15
16
L_OP
External inductor connected to this pin sets the transmit return loss and linearity levels.
RF input in the receive mode and RF output in the transmit mode (50 Ω).
External RC network connected to this pin sets the power detector sensitivity.
Detector bias supply.
I_O
DET_ATT
VD3
VDET
Power detector output voltage. Used during calibration mode to measure output power.
Receive RF output (50 Ω).
RX_OUT
RX_ADJ
External RC network connected to this pin sets the receive attenuator gain step.
2
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XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
Component Values
Evaluation Board Layout
Component
Value
Package
R2, R4, R9
3.3 Ω
100 Ω
0 Ω
0402
0402
0402
0402
0402
0603
0603
0402
R5
R6
R7
R8
R10
L1
2 kΩ
5.6 Ω
100 kΩ
68 nH
8.2 nH
L2
C1 - C4, C6,
C7, C9, C13
100 pF
0402
C5, C12, C14
0.1 µF
470 pF
33 pF
0402
0402
0402
C8
C11
Evaluation Board Schematic
RXOUT
Vdet
R10
C8
C11
C9
C3
R5
R7
R6
R8
VD3
C7
RX_ATT
TX_RX
CAL
1
C6
L2
50 Ω TL
I_O
50 Ω TL
TXIN
C1
L1
C4
TX_ATT
PWR_SHTDWN
R4
C13
R9
C2
C5
VD1
C12
R2
C14
VD2
Vbias_adj
3
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XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
DC Specifications
Parameter
Supply Voltage (VDD
Supply Current (IDD
Units
V
Min.
3.13
—
Typ.
3.3
200
185
12
Max.
)
3.47
265
—
)
mA
mA
mA
mA
mA
mA
V
Supply Current (ID1)
Supply Current (ID2)
Supply Current (ID3)
Supply Current (Ibias_adj
—
—
—
—
2.2
2.5
8
—
)
—
—
Supply Current Power Shut Down State (IDD
)
—
—
Logic Low (L)
-0.5
1.2
-0.5
-0.5
0
0.2
3.47
1
Logic High (H)
V
3.3
—
Logic Low Current
mA
mA
Logic High Current
—
1
Absolute Maximum Ratings4,5
Parameter
Absolute Max.
+7 V
Supply Voltage (VDD) to Ground
VDD to any other VDD
+7 V
All other pins to ground
+6 V
Power Dissipation (Pdiss)
Operating Temperature (Ta)
Operating Humidity Range
Storage Temperature (Tstg)
Storage Humidity Range
1.0 W
-40°C to +85ºC
0% to 95% non-condensing
-55°C to +150°C
0% to 100% non-condensing
150ºC
Junction Temperature
Thermal Resistance, Junction to Case6
ESD (HBM)
53ºC/W
Class 0
ESD (HBM), I_O, TX_IN & RX_OUT
Lead Temperature (soldering)
RF Input Power @ pin 4 (TX_IN)
RF Input Power @ pin 11 (I_O)
Class 1A
Refer to App Note S2083
10 dBm
20 dBm
4. Exceeding any one or combination of these limits may cause permanent damage to this device.
5. MACOM does not recommend sustained operation above these survivability limits.
6. Thermal Resistance is calculated using XZ1004-QT-EV1 evaluation sample board.
4
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
Digital Control Specifications
Control Inputs
Operating Mode
CAL
L
TX_RX
TX_ATT
H
RX_ATT PWR_DWN
TX Gain 1 (0 dB attenuation), GT1
TX Gain 2 (3 dB attenuation), GT2
CAL
H
H
L/H
L/H
L/H
L
H
H
H
H
H
L
L
L
H
L/H
L
L/H
L/H
L/H
L/H
RX Gain 1 (0 dB attenuation), GR1
RX Gain 2 (15 dB attenuation), GR2
Power Shut Down
L
L
L
H
L/H
L/H
L/H
Receive Specifications:
Freq = 475 - 625 MHz, TA = -40°C to +85°C, VDD = 3.13 - 3.47 V, Z0 = 50 Ω
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Receive Gain 1
(RX_ATT = L)
—
dB
-1.2
-0.8
—
Receive Gain 2
(RX_ATT = H)
—
dB
dB
dB
ns
-17
14.4
—
-15.8
15
-14.5
15.8
—
Receive Gain Step Difference
Pass Band Ripple
Gain 1, Gain 2
Over Any 50 MHz
0.5
—
50% Control to 10/90% RF,
Gain 1 or 2 to Gain 2 or 1
Switch Time
—
100
Exclusive of Receive Added Noise
1.0
16.7
1.44
17.9
Noise Figure
Gain 1
Gain 2
dB
—
Noise Contribution from Amplifier
Output to RX_OUT In Gain 1
Receive Added Noise
Input Return Loss
dBm/Hz
dB
—
11
11
28
16
—
15
15
30
—
-177
—
—
—
Output Return Loss
dB
—
RX Power In = 0 dBm, 10 MHz spacing
Gain 1, Gain 2
Input Third Order Intercept Point
Input P1dB
dBm
dBm
—
Gain 1, Gain 2
—
5
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XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
Transmit Specifications:
Freq = 475 - 625 MHz, TA = -40°C to +85°C, VDD = 3.13 - 3.47 V, Z0 = 50 Ω
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Transmit Gain 1
(TX_ATT = H)
-40°C to +85°C, 475 MHz
-40°C to +85°C, 625 MHz
16.5
15.5
18.5
17.5
20.5
19.5
dB
Transmit Gain 2
(TX_ATT = L)
-40°C to +85°C, 475 MHz
-40°C to +85°C, 625 MHz
13.5
12.5
15.5
14.5
17.5
16.5
dB
Transmit Gain Step Difference
Pass Band Ripple
Gain 1, Gain 2
dB
dB
dB
dB
2.5
—
9
3.0
0.5
11
3.5
—
—
—
Over Any 50 MHz
Input Return Loss
—
—
Output Return Loss
11
15
TX Power Out =+ 7 dBm, 10 MHz spacing
30.7
30.0
29.0
42.5
38.5
34.5
-40°C
+25°C
+85°C
Output Third Order Intercept Point
Output P1dB
dBm
dBm
—
—
-40°C
+25°C
+85°C
19.2
18.5
17.0
22.0
21.5
20.5
TX Mode (TX_RX=H; CAL=L; RX_ATT=L)
Calibration Mode (CAL=H)
24
30
38
40
PA Output to RX Output Isolation
PA Output to I_O Isolation
dB
dB
—
—
Calibration Mode (CAL=H)
22
—
Detector Output Load 100 kΩ
405
425
445
Power Detector Min Output Voltage
(No TX Output Power)
-40°C
+25°C
+85°C
mV
—
—
Detector Output Load 100 kΩ
TX Power Out = +3.3 dBm
TX Power Out = +7.0 dBm
600
734
675
814
750
894
Power Detector CW Output Voltage
Power Detector Delta Voltage
mV
mV
Detector Output Load 100 kΩ
TX Power Out = +3.3 dBm, +25°C & 3.3 V
TX Power Out = +7.0 dBm, +25°C & 3.3 V
241
369
256
392
271
416
Power Detector Video Bandwidth
Power Detector Switch Time
—
MHz
ns
—
—
50
—
Detector Output Load 100 kΩ
50% Control to 10/90% RF
—
150
Gain 1
Gain 2
6
9
Noise Figure
dB
—
—
Spurious (2nd Harmonics)
Spurious (All Others)
TX Power Out = +7 dBm
TX Power Out = +7 dBm
dBm
dBm
—
—
-38
-60
-30
-50
6
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Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
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XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
Typical Performance Curves Receive Path (RX)
Gain - RX1
Gain - RX2
-14.0
-0.4
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
-14.5
-15.0
-15.5
-16.0
-16.5
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
-17.0
0.45
0.50
0.55
0.60
0.65
0.45
0.50
0.55
0.60
0.65
0.65
0.65
Frequency (GHz)
Frequency (GHz)
Input Return Loss
Gain - Step Difference
16.0
-15
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
15.5
15.0
14.5
14.0
RX2
-20
RX1
-25
-30
0.45
0.50
0.55
0.60
0.45
0.50
0.55
0.60
0.65
Frequency (GHz)
Frequency (GHz)
Output Return Loss
Noise Figure _RX1
-15
5
-40°C
+25°C
+85°C
4
3
2
1
0
-20
-25
-30
-40°C
+25°C
+85°C
RX1
RX2
0.45
0.50
0.55
0.60
0.45
0.50
0.55
0.60
0.65
Frequency (GHz)
Frequency (GHz)
7
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XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
Typical Performance Curves Transmit Path (TX)
Gain - Step Difference
Gain
22
3.0
-40°C
+25°C
+85°C
20
2.9
2.8
2.7
2.6
2.5
TX1
18
TX2
16
-40°C
+25°C
+85°C
14
12
0.45
0.50
0.55
0.60
0.65
0.65
11
0.45
0.50
0.55
0.60
0.65
0.65
11
Frequency (GHz)
Frequency (GHz)
Input Return Loss
Output Return Loss
0
0
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
-5
-5
-10
-10
TX1
TX1
TX2
-15
-15
TX2
-20
-20
-25
-25
0.45
0.50
0.55
0.60
0.45
0.50
0.55
0.60
Frequency (GHz)
Frequency (GHz)
Voltage Detector @ 625 MHz
Voltage Detector @ 475 MHz
1.1
1.0
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
1.0
0.9
0.9
0.8
0.7
0.6
0.5
0.8
0.7
0.6
0.5
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
Output Power (dBm)
Output Power (dBm)
8
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XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
Typical Performance Curves Transmit Path (TX)
Gain_TX2
Gain_TX1
20
20
-40°C
+25°C
+85°C
18
16
18
16
14
12
14
-40°C
+25°C
+85°C
12
10
10
4
8
10
12
14
16
18
20
22
24
6
8
10
12
14
16
18
20
22
24
Output Power (dBm)
Output Power (dBm)
P1dB_TX1
P1dB_TX2
24
24
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
23
22
21
20
23
22
21
20
19
19
0.45
0.50
0.55
0.60
0.65
0.45
0.50
0.55
0.60
0.65
Frequency (GHz)
Frequency (GHz)
Output IP3_TX1
Output IP3_TX2
44
44
42
40
38
36
34
32
42
40
38
36
34
32
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
30
30
0.45
0.50
0.55
0.60
0.65
0.45
0.50
0.55
0.60
0.65
Frequency (GHz)
Frequency (GHz)
9
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XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
Typical Performance Curves
Isolation PA to RX in TX Mode
Isolation PA to IO in Cal Mode
-22
-26
-40°C
+25°C
+85°C
-24
-28
-30
-32
-34
-36
-26
-28
-30
-32
-40°C
+25°C
+85°C
0.45
0.50
0.55
0.60
0.65
0.45
0.50
0.55
0.60
0.65
Frequency (GHz)
Frequency (GHz)
Isolation PA to RX in Cal Mode
-32
-40°C
+25°C
+85°C
-33
-34
-35
-36
-37
-38
0.45
0.50
0.55
0.60
0.65
Frequency (GHz)
10
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XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
PCB Land Pattern
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive
to electrostatic discharge (ESD) and can be
damaged by static electricity. Proper ESD control
techniques should be used when handling these
devices.
Lead-Free 3 mm 16-Lead PQFN†
†
Reference Application Note S2083 for lead-free solder reflow recommendations and PCB footprint information.
Meets JEDEC moisture sensitivity level 1 requirements.
Plating is 100% matte tin over copper.
11
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XZ1004-QT
Front End GaAs IC
475 - 625 MHz
Rev. V3
M/A-COM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
specifications and product descriptions at any time, without notice. MACOM makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
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OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.
12
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