The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user's own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
1
04/23/01 rev 5.0
Advanced Data Sheet
The Stanford Microdevices' SRF-2016 is a multipurpose
demodulator RFIC capable of both quadrature demodula-
tion or direct IF output. This device features switchable
gain control, high input P1dB, and excellent I/Q amplitude
and phase balance.
The SRF-2016 uses silicon germanium device technology
to yield a highly integrated RFIC for use in a variety of sys-
tem applications. Use of this integrated device over stan-
dard discrete implementations can result in lower
component count, less PCB space and higher transceiver
card yields.
Key Specifications
Parameters
Test Conditions (V
CC
=5.0V, I=150mA, T=25șC)
Unit
Min.
Typ.
Max.
IF/LO Frequency Range
MHz
200
240 to 440
600
Conversion Gain
dB
-5/+15/+35
Input P1dB
dBm
+10/-10/-30
I/Q Output Frequency Range
MHz
DC
500
I/Q Output Amplitude Balance
dB
-0.2
0.2
I/Q Output Phase Balance
deg
-2
2
Functional Block Diagram
SRF-2016
200 - 600 MHz
Silicon Germanium IF Receiver
Product Features
Applications
·
Buffered IF OUT available through I axis
·
Gain control in 20dB steps
·
Excellent I/Q amplitude and phase balance
·
High input P1dB
·
Digital and spread spectrum communication
systems
·
Cellular, PCS, DCS, 3G transceivers
·
ISM band transceivers
·
FWA receiver IF sections
Product Description
16 pin TSSOP with Exposed Pad
Package Body: 0.20 x 0.17 x 0.04 (inches)
5.0 x 4.4 x 1.0 (mm)
LOP
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LON
BBQP
BBIN
GC1
VEE
BBIP
INP
BBQN
INN
0/90
VCC
GC2
VCC
VCC
VEE
VCC
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user's own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
2
04/23/01 rev 5.0
Advanced Data Sheet
65) 6L*H ,) 5HFHLYHU
Absolute Maximum Ratings
Parameters
Value
Unit
Supply Voltage
6.0
V
DC
LO Input
+10
dBm
IF Input
+10
dBm
Operating Temperature
-40 to +85
șC
Storage Temperature
-65 to +150
șC
Test Conditions
V
S
= +5V
DC
TA = +25șC
LO Input = 0dBm, 400MHz
IF Input
F=400.1 MHz
GC1 = 0, GC2 = 0; 0dBm
GC1 = 1, GC2 = 0; -20dBm
GC1 = 1, GC2 = 1; -40dBm
(I/Q mixing to baseband)
Parameters
Test Conditions
Unit
Min.
Typ.
Max.
Frequency Range
MHz
200
240-440
600
Return Loss
50ohm reference
dB
20
Gain
gain set=high
GC1=GC2=1
dB
35
Input P1dB
dBm
-30
Input IP3
dBm
-20
Noise Figure
dB
6
Gain
gain set=medium
GC1=1
GC2=0
dB
15
Input P1dB
dBm
-10
Input IP3
dBm
0
Noise Figure
dB
10
Gain
gain set=low
GC1=GC2=0
dB
-5
Input P1dB
dBm
10
Input IP3
dBm
20
Noise Figure
dB
30
(DC on LO Port gain controlled amplifier)
Parameters
Test Conditions
Unit
Min.
Typ.
Max.
Frequency Range
MHz
200
600
Return Loss
50ohm reference
dB
20
Gain
gain set=high
GC1=GC2=1
dB
40
Input P1dB
dBm
-26
Input IP3
dBm
-16
Noise Figure
dB
6
Gain
gain set=medium
GC1=1
GC2=0
dB
20
Input P1dB
dBm
-6
Input IP3
dBm
4
Noise Figure
dB
9
Gain
gain set=low
GC1=GC2=0
dB
0
Input P1dB
dBm
14
Input IP3
dBm
24
Noise Figure
dB
30
Product Specifications Miscellaneous
Parameters
Additional Test Conditions
Unit
Min.
Typ.
Max.
Supply Voltage
V
+4.75
+5.0
+5.25
Supply Current
mA
180
Thermal Resistance
șC
TBD
Product Specifications I/Q Output
Parameters
Additional Test Conditions
Unit
Min.
Typ.
Max.
I/Q Output Frequency Range
MHz
DC
500
I/Q Output Amplitude Balance
dB
-0.2
0.2
I/Q Output Phase Balance
deg
-2
2
I/Q Output Common-mode Voltage
V
2.5
Product Specifications LO Input
Parameters
Additional Test Conditions
Unit
Min.
Typ.
Max.
LO Input Level
dBm
-3
0
+3
Return Loss
dB
20
Product Specifications IF Input
Product Specifications Stuck Mixer
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user's own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
3
04/23/01 rev 5.0
Advanced Data Sheet
65) 6L*H ,) 5HFHLYHU
Gain vs. Pin
Low Gain State (00)
-8
-7
-6
-5
-4
-3
0
2
4
6
8
10
12
14
Pin (dBm)
Gain (
d
B)
Gain vs. Pin
Medium Gain State (10)
11
12
13
14
15
16
-20
-18
-16
-14
-12
-10
-8
-6
Pin (dBm)
Gain (
d
B)
Gain vs. Pin
High Gain State (11)
30
31
32
33
34
35
-40
-38
-36
-34
-32
-30
-28
-26
Pin (dBm)
Gain (
d
B)
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user's own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
4
04/23/01 rev 5.0
Advanced Data Sheet
65) 6L*H ,) 5HFHLYHU
Pin Out Description
Pin #
Function
Description
Additional Comments
1
BBIN
Baseband I-axis output (-)
self-biasing
2
BBIP
Baseband I-axis output (+)
self-biasing
3
VCC
Positive power supply
4
GC2
Gain control input, stage 2
5V CMOS levels
5
GC1
Gain control input, stage 1
5V CMOS levels
6
VEE
Ground
7
VCC
Positive power supply
8
INP
IF input (+)
self-biasing; AC-couple
9
INN
IF input (-)
self-biasing; AC-couple
10
VCC
Positive power supply
11
VEE
Ground
12
LON
LO input (-)
self-biasing; AC-couple
13
LOP
LO input (+)
self-biasing; AC-couple
14
VCC
Positive power supply
15
BBQN
Baseband Q-axis output (-)
self-biasing
16
BBQP
Baseband Q-axis output (+)
self-biasing
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user's own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
5
04/23/01 rev 5.0
Advanced Data Sheet
65) 6L*H ,) 5HFHLYHU
Part Number Ordering Information
Part Number
Reel Size
Devices/Reel
SRF-2016
TBD
TBD
Caution: ESD Sensitive
Appropriate precaution in handling, packaging
and testing devices must be observed.
Part Symbolization
The part will be symbolized with a "TBD" marking
designator on the top surface of the package.
Package Dimensions
Test PCB Pad Layout
12°(4X)
NOTE
1. PACKAGE BODY SIZES EXCLUDE MOLD FLASH
PROTRUSIONS OR GATE BURRS
2. TOLERANCE ±0.1 mm UNLESS OTHERWISE SPECIFIED
3. COPLANARITY : 0.1 mm
4. CONTROLLING DIMENSION IS MILLIMETER. CONVERTED
INCH DIMENSIONS ARE NOT NECESSARILY EXACT.
5. FOLLOWED FROM JEDEC MO-153
0.030
0.024
0.60
0.75
0.45
L
0.018
0°
---
y
0°
---
8°
0.10
---
---
---
---
8°
0.004
MIN
---
0.000
0.031
---
0.193
0.004
---
0.169
0.007
DIMENSIONS IN MILLIMETERS
0.00
A1
D
E1
e
E
b
C
A2
4.90
---
4.30
---
0.80
0.09
0.19
SYMBOLS
A
---
MIN
---
0.10
1.05
5.10
---
0.20
4.50
---
0.30
5.00
4.40
0.65
6.40
---
---
1.00
MAX
1.15
---
NOM
0.004
---
0.197
0.173
0.026
0.252
0.039
---
---
0.201
---
0.177
---
0.041
0.008
0.012
DIMENSIONS IN INCHES
NOM
---
0.045
MAX
D1
2.80
0.110
---
---
---
---
E2
2.80
0.110
---
---
---
---
3.0
3.0
0.25
1.25
6.9
0.74
0.74
0.7
0.9
0.4
0.33 via
- Indicates metalization
- vias connect pad to underlying ground plane
all units are in mm
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user's own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
6
04/23/01 rev 5.0
Advanced Data Sheet
65) 6L*H ,) 5HFHLYHU
J7
J6
U1
SRF2016
INN
LOP
BBQP
BBIP
VCC2
GC2
INP
BBIN
GC1
VEE2
VCC3
VCC4
VEE1
LON
VCC1
BBQN
+5V
+5V
+5V
T1
T2
J3
J2
J4
J5
L1
L2
C2
C3
C5
C4
C21
C11
C12
C19
C6
L3
C7
C8
S1
S2
R1
R3
C20
L4
L5
R7
C15
C16
C17
C18
C1
J1
+5V
R8
R5
R6
Demo Test Board Schematic
Bill of Materials
Component
Designator
Value
Qty
Vendor
Part Number
Description
U1
1
SMDI
SRF-2016
IF receiver
J1
1
Digikey-Sullins
S1312-02-ND
2 pin 0.1" power supply header
J2, J3, J4, J5, J6, J7
6
Johnson
Components
142-0701-851
SMA end launch connector
T1, T2
2
Mini-Circuits
TC1-1
Transformer
C1
1uF
1
Venkel
C1206Y5V160-105ZNE
1206 size supply bypass capacitor
S1, S2
1
Grayhill
GH1102-ND
Dual DIP switch
R1, R3
1 kohm
2
Venkel
CR0603-16W-102JT
0603 size pull-up resistor
C6, C19, C20, C21
1nF
4
Venkel
C0603COG500-102JNE 0603 size bypass capacitor
L1, L2, L3, L4, L5
1uH
5
Panasonic
PCD1008TR-ND
1210 size inductor
C7, C8, C11, C12
18pF
4
Venkel
C0603COG500-180JNE 0603 size coupling capacitor
R5, R6, R7, R8
0 ohm
4
Venkel
CR1206-8W-000T
1206 size resistor
C2, C3, C4, C5,
C15, C16, C17, C18
820pF
8
Venkel
C0603COG500-821JNE 0603 size filter capacitor
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user's own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
7
04/23/01 rev 5.0
Advanced Data Sheet
65) 6L*H ,) 5HFHLYHU
Demo Test Board
(Fully Assembled PCB)
Note: Dimensions in inches
1.96
1.96
J2
J6
J7
J4
J5
J3
U1
R7
R8
R5
R6
L3
J1
C1
T1
C7
C8
T2
C19
C12
C11
C21
C6
C20
R1
R3
S2
S1
L4
L1
L2
L5
C18
C17
C16
C15
C5
C4
C2
C3
1
2
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