EV1HMC629ALP4E [ADI]
BOARD EVAL HMC629LP4E;
ADI 
HMC629ALP4E
v01.0716
3 dB LSB GaAs MMIC 4-BIT
DIGITAL ATTENUATOR, DC - 10GHz
Typical Applications
thꢀ HMC629AlP4e ꢁꢂ ꢁdꢀaꢈ fꢄꢃ:
• Cꢀꢈꢈꢉꢈaꢃ/3g iꢅfꢃaꢂꢆꢃꢉcꢆꢉꢃꢀ
• WꢁBꢃꢄ / WꢁMAX / 4g
Features
3 dB lsB sꢆꢀpꢂ ꢆꢄ 45 dB
Pꢄwꢀꢃ-up sꢆaꢆꢀ sꢀꢈꢀcꢆꢁꢄꢅ
lꢄw iꢅꢂꢀꢃꢆꢁꢄꢅ lꢄꢂꢂ: 2.25 dB
ttl/CMos Cꢄmpaꢆꢁbꢈꢀ, sꢀꢃꢁaꢈ, Paꢃaꢈꢈꢀꢈ
ꢄꢃ laꢆchꢀd Paꢃaꢈꢈꢀꢈ Cꢄꢅꢆꢃꢄꢈ
• Mꢁcꢃꢄwavꢀ radꢁꢄ & VsAt
• tꢀꢂꢆ eqꢉꢁpmꢀꢅꢆ aꢅd sꢀꢅꢂꢄꢃꢂ
• iF & rF Appꢈꢁcaꢆꢁꢄꢅꢂ
0.25 dB typꢁcaꢈ sꢆꢀp eꢃꢃꢄꢃ
sꢁꢅꢇꢈꢀ +3V ꢄꢃ +5V sꢉppꢈy
24 lꢀad 4x4mm sMt Packaꢇꢀ: 16mm2
Functional Diagram
General Description
thꢀ HMC629AlP4e ꢁꢂ a bꢃꢄadbaꢅd 4-bꢁꢆ gaAꢂ iC
Dꢁꢇꢁꢆaꢈ Aꢆꢆꢀꢅꢉaꢆꢄꢃ ꢁꢅ a ꢈꢄw cꢄꢂꢆ ꢈꢀadꢈꢀꢂꢂ sMt packaꢇꢀ.
thꢁꢂ vꢀꢃꢂaꢆꢁꢈꢀ dꢁꢇꢁꢆaꢈ aꢆꢆꢀꢅꢉaꢆꢄꢃ ꢁꢅcꢄꢃpꢄꢃaꢆꢀꢂ ꢄff-chꢁp
AC ꢇꢃꢄꢉꢅd capacꢁꢆꢄꢃꢂ fꢄꢃ ꢅꢀaꢃ DC ꢄpꢀꢃaꢆꢁꢄꢅ, makꢁꢅꢇ
ꢁꢆ ꢂꢉꢁꢆabꢈꢀ fꢄꢃ a wꢁdꢀ vaꢃꢁꢀꢆy ꢄf rF aꢅd iF appꢈꢁcaꢆꢁꢄꢅꢂ.
thꢀ dꢉaꢈ mꢄdꢀ cꢄꢅꢆꢃꢄꢈ ꢁꢅꢆꢀꢃfacꢀ ꢁꢂ CMos/ttl cꢄm-
paꢆꢁbꢈꢀ, aꢅd accꢀpꢆꢂ ꢀꢁꢆhꢀꢃ a ꢆhꢃꢀꢀ wꢁꢃꢀ ꢂꢀꢃꢁaꢈ ꢁꢅpꢉꢆ ꢄꢃ
a 4-bꢁꢆ paꢃaꢈꢈꢀꢈ wꢄꢃd. thꢀ HMC629AlP4e ꢁꢂ hꢄꢉꢂꢀd
ꢁꢅ a rꢄHs cꢄmpꢈꢁaꢅꢆ 4x4 mm QFn ꢈꢀadꢈꢀꢂꢂ packaꢇꢀ,
aꢅd ꢃꢀqꢉꢁꢃꢀꢂ ꢅꢄ ꢀxꢆꢀꢃꢅaꢈ maꢆchꢁꢅꢇ cꢄmpꢄꢅꢀꢅꢆꢂ.
Electrical Specifications,
TA = +25°C, 50 Ohm System, with Vdd = +5V & Vctl = 0/+5V (Unless Otherwise Noted)
Parameter
Frequency (GHz)
Min.
Typ.
Max.
Units
DC - 6 gHz
6 - 10 gHz
2.25
3.75
dB
dB
iꢅꢂꢀꢃꢆꢁꢄꢅ lꢄꢂꢂ
Aꢆꢆꢀꢅꢉaꢆꢁꢄꢅ raꢅꢇꢀ
DC - 10 gHz
45
dB
dB
DC - 6 gHz
6 - 10 gHz
17
15
rꢀꢆꢉꢃꢅ lꢄꢂꢂ (Attin, Attout, Aꢈꢈ Aꢆꢆꢀꢅ. sꢆaꢆꢀꢂ)
Aꢆꢆꢀꢅꢉaꢆꢁꢄꢅ Accꢉꢃacy: (rꢀfꢀꢃꢀꢅcꢀd ꢆꢄ iꢅꢂꢀꢃꢆꢁꢄꢅ lꢄꢂꢂ)
Aꢈꢈ Aꢆꢆꢀꢅꢉaꢆꢁꢄꢅ sꢆaꢆꢀꢂ
DC - 6 gHz
6 - 10 gHz
(0.4 + 4% ꢄf Aꢆꢆꢀꢅ. sꢀꢆꢆꢁꢅꢇ) Max.
(0.5 + 5% ꢄf Aꢆꢆꢀꢅ. sꢀꢆꢆꢁꢅꢇ) Max.
dB
dB
30 aꢆ Vdd=5V
25 aꢆ Vdd=3V
iꢅpꢉꢆ Pꢄwꢀꢃ fꢄꢃ 0.1 dB Cꢄmpꢃꢀꢂꢂꢁꢄꢅ
DC - 10 gHz
DC - 10 gHz
dBm
dBm
iꢅpꢉꢆ thꢁꢃd oꢃdꢀꢃ iꢅꢆꢀꢃcꢀpꢆ Pꢄꢁꢅꢆ
(twꢄ-tꢄꢅꢀ iꢅpꢉꢆ Pꢄwꢀꢃ = 20 dBm each tꢄꢅꢀ)
55
swꢁꢆchꢁꢅꢇ spꢀꢀd
ꢆrꢁꢂꢀ, ꢆFaꢈꢈ (10 / 90% rF)
ꢆon , ꢆoFF (50% le ꢆꢄ 10 / 90% rF)
DC - 10 gHz
100
120
ꢅꢂ
ꢅꢂ
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
1
HMC629ALP4E
v01.0716
3 dB LSB GaAs MMIC 4-BIT
DIGITAL ATTENUATOR, DC - 10GHz
Normalized Attenuation
Insertion Loss vs. Temperature
(Only Major States are Shown)
0
0
-10
-20
-30
-40
-50
-60
-5
-10
-15
-20
0
2
4
6
8
10
0
2
4
6
8
8
8
10
FREQUENCY (GHz)
FREQUENCY (GHz)
+25 C
+85 C
-40 C
0 dB
3 dB
6 dB
12 dB
24 dB
45 dB
Input Return Loss
(Only Major States are Shown)
Output Return Loss
(Only Major States are Shown)
0
0
-5
-10
-15
-20
-25
-30
-35
-40
-5
-10
-15
-20
-25
-30
-35
-40
0
2
4
6
8
10
0
2
4
6
10
FREQUENCY (GHz)
FREQUENCY (GHz)
0 dB
3 dB
6 dB
12 dB
24 dB
45 dB
0 dB
3 dB
6 dB
12 dB
24 dB
45 dB
Bit Error vs. Attenuation State
10
Bit Error vs. Frequency
(Only Major States are Shown)
6
8
6
4
2
4
2
0
0
-2
-4
-6
-8
-10
-2
-4
-6
0
5
10
15
20
25
30
35
40
45
0
2
4
6
10
ATTENUATION STATE (dB)
FREQUENCY (GHz)
1 GHz
2 GHz
3 GHz
4 GHz
5 GHz
6 GHz
7 GHz
8 GHz
9 GHz
10 GHz
0 dB
3 dB
6 dB
12 dB
24 dB
45 dB
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
2
Application Support: Phone: 1-800-ANALOG-D
HMC629ALP4E
v01.0716
3 dB LSB GaAs MMIC 4-BIT
DIGITAL ATTENUATOR, DC - 10GHz
Step Error vs. Frequency
Normal Relative Phase vs. Frequency
100
(Only Major States are Shown)
2
80
1.5
1
60
40
0.5
0
20
0
-20
-40
-60
-80
-100
-0.5
-1
-1.5
-2
0
2
4
6
8
10
0
1
2
3
4
5
6
7
8
9
10
FREQUENCY (GHz)
FREQUENCY (GHz)
0 dB
3 dB
6 dB
12 dB
24 dB
45 dB
0 dB
3 dB
6 dB
12 dB
24 dB
45 dB
IIP3 vs. Temperature, IL State
70
P0.1dB vs. Temperature, IL State
40
5 V
35
60
50
40
30
30
25
20
15
10
5
3 V
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
FREQUENCY (GHz)
FREQUENCY (GHz)
+85 C
+25 C
+85 C
-40 C
+25 C
-40 C
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
3
Application Support: Phone: 1-800-ANALOG-D
HMC629ALP4E
v01.0716
3 dB LSB GaAs MMIC 4-BIT
DIGITAL ATTENUATOR, DC - 10GHz
Serial Control Interface
thꢀ HMC629AlP4e cꢄꢅꢆaꢁꢅꢂ a 3-wꢁꢃꢀ sPi cꢄmpaꢆꢁbꢈꢀ dꢁꢇꢁꢆaꢈ ꢁꢅꢆꢀꢃfacꢀ (serin, ClK, le). thꢀ ꢂꢀꢃꢁaꢈ cꢄꢅꢆꢃꢄꢈ ꢁꢅꢆꢀꢃfacꢀ
ꢁꢂ acꢆꢁvaꢆꢀd whꢀꢅ P/s ꢁꢂ kꢀpꢆ hꢁꢇh. thꢀ 4-bꢁꢆ ꢂꢀꢃꢁaꢈ wꢄꢃd mꢉꢂꢆ bꢀ ꢈꢄadꢀd MsB fiꢃꢂꢆ. thꢀ pꢄꢂꢁꢆꢁvꢀ-ꢀdꢇꢀ ꢂꢀꢅꢂꢁꢆꢁvꢀ ClK
aꢅd le ꢃꢀqꢉꢁꢃꢀꢂ cꢈꢀaꢅ ꢆꢃaꢅꢂꢁꢆꢁꢄꢅꢂ. if mꢀchaꢅꢁcaꢈ ꢂwꢁꢆchꢀꢂ aꢃꢀ ꢉꢂꢀd, ꢂꢉffꢁcꢁꢀꢅꢆ dꢀbꢄꢉꢅcꢁꢅꢇ ꢂhꢄꢉꢈd bꢀ pꢃꢄvꢁdꢀd. Whꢀꢅ
le ꢁꢂ hꢁꢇh, 4-bꢁꢆ daꢆa ꢁꢅ ꢆhꢀ ꢂꢀꢃꢁaꢈ ꢁꢅpꢉꢆ ꢃꢀꢇꢁꢂꢆꢀꢃ ꢁꢂ ꢆꢃaꢅꢂfꢀꢃꢃꢀd ꢆꢄ ꢆhꢀ aꢆꢆꢀꢅꢉaꢆꢄꢃ. Whꢀꢅ le ꢁꢂ hꢁꢇh ClK ꢁꢂ maꢂkꢀd ꢆꢄ
pꢃꢀvꢀꢅꢆ daꢆa ꢆꢃaꢅꢂꢁꢆꢁꢄꢅ dꢉꢃꢁꢅꢇ ꢄꢉꢆpꢉꢆ ꢈꢄadꢁꢅꢇ.
Whꢀꢅ P/s ꢁꢂ ꢈꢄw, 3-wꢁꢃꢀ sPi ꢁꢅꢆꢀꢃfacꢀ ꢁꢅpꢉꢆꢂ (serin, ClK, le) aꢃꢀ dꢁꢂabꢈꢀd aꢅd ꢆhꢀ ꢁꢅpꢉꢆ ꢃꢀꢇꢁꢂꢆꢀꢃ ꢁꢂ ꢈꢄadꢀd wꢁꢆh
paꢃaꢈꢈꢀꢈ dꢁꢇꢁꢆaꢈ ꢁꢅpꢉꢆꢂ (D0-D3). Whꢀꢅ le ꢁꢂ hꢁꢇh, 4-bꢁꢆ paꢃaꢈꢈꢀꢈ daꢆa chaꢅꢇꢀꢂ ꢆhꢀ ꢂꢆaꢆꢀ ꢄf ꢆhꢀ paꢃꢆ pꢀꢃ ꢆꢃꢉꢆh ꢆabꢈꢀ.
Fꢄꢃ aꢈꢈ mꢄdꢀꢂ ꢄf ꢄpꢀꢃaꢆꢁꢄꢅꢂ, ꢆhꢀ ꢂꢆaꢆꢀ wꢁꢈꢈ ꢂꢆay cꢄꢅꢂꢆaꢅꢆ whꢁꢈꢀ le ꢁꢂ kꢀpꢆ ꢈꢄw.
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
4
Application Support: Phone: 1-800-ANALOG-D
HMC629ALP4E
v01.0716
3 dB LSB GaAs MMIC 4-BIT
DIGITAL ATTENUATOR, DC - 10GHz
Absolute Maximum Ratings
rF iꢅpꢉꢆ Pꢄwꢀꢃ (DC - 6 gHz)
28 dBm (t = +85 °C , Vdd= 5V)
eleCtrostAtiC sensitiVe DeViCe
oBserVe HAnDling PreCAutions
Dꢁꢇꢁꢆaꢈ iꢅpꢉꢆꢂ (Daꢆa, shꢁfꢆ Cꢈꢄck,
laꢆch eꢅabꢈꢀ & sꢀꢃꢁaꢈ iꢅpꢉꢆ)
-0.5 ꢆꢄ Vdd +0.5V
Bꢁaꢂ Vꢄꢈꢆaꢇꢀ (Vdd)
5.6V
Chaꢅꢅꢀꢈ tꢀmpꢀꢃaꢆꢉꢃꢀ
150 °C
Cꢄꢅꢆꢁꢅꢉꢄꢉꢂ Pdꢁꢂꢂ (t = 85 °C)
(dꢀꢃaꢆꢀ 14 mW/°C abꢄvꢀ 85 °C) [1]
0.88 W
thꢀꢃmaꢈ rꢀꢂꢁꢂꢆaꢅcꢀ
sꢆꢄꢃaꢇꢀ tꢀmpꢀꢃaꢆꢉꢃꢀ
opꢀꢃaꢆꢁꢅꢇ tꢀmpꢀꢃaꢆꢉꢃꢀ
esD sꢀꢅꢂꢁꢆꢁvꢁꢆy (HBM)
75 °C/W
-65 ꢆꢄ +150 °C
-40 ꢆꢄ +85 °C
Cꢈaꢂꢂ 1A
Outline Drawing
4.10
4.00 SQ
3.90
0.30
0.25
0.18
PIN 1
INDICATOR
PIN 1
INDICATOR
24
19
18
1
0.50
BSC
2.85
2.70 SQ
2.55
EXPOSED
PAD
13
12
6
7
0.50
0.40
0.30
0.20 MIN
TOP VIEW
BOTTOM VIEW
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
0.90
0.85
0.80
0.05 MAX
0.02 NOM
COPLANARITY
0.08
SECTION OF THIS DATA SHEET.
SEATING
PLANE
0.20 REF
COMPLIANT TO JEDEC STANDARDS MO-220-VGGD-8.
Package Information
Part Number
Package Body Material
Lead Finish
MSL Rating
Package Marking [2]
H629A
XXXX
Msl3 [1]
HMC629AlP4e
rꢄHs-cꢄmpꢈꢁaꢅꢆ lꢄw sꢆꢃꢀꢂꢂ iꢅjꢀcꢆꢁꢄꢅ Mꢄꢈdꢀd Pꢈaꢂꢆꢁc
100% maꢆꢆꢀ sꢅ
[1] Max pꢀak ꢃꢀflꢄw ꢆꢀmpꢀꢃaꢆꢉꢃꢀ ꢄf 260 °C
[2] 4-Dꢁꢇꢁꢆ ꢈꢄꢆ ꢅꢉmbꢀꢃ XXXX
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
5
Application Support: Phone: 1-800-ANALOG-D
HMC629ALP4E
v01.0716
3 dB LSB GaAs MMIC 4-BIT
DIGITAL ATTENUATOR, DC - 10GHz
Timing Diagram (Latched Parallel Mode)
Parameter
Typ.(ns)
100
20
Mꢁꢅ. ꢂꢀꢃꢁaꢈ pꢀꢃꢁꢄd, ꢆsCK
Cꢄꢅꢆꢃꢄꢈ ꢂꢀꢆ-ꢉp ꢆꢁmꢀ, ꢆCs
Cꢄꢅꢆꢃꢄꢈ hꢄꢈd-ꢆꢁmꢀ, ꢆCH
le ꢂꢀꢆꢉp-ꢆꢁmꢀ, ꢆln
20
10
Mꢁꢅ. le pꢉꢈꢂꢀ wꢁdꢆh, ꢆleW
Mꢁꢅ le pꢉꢈꢂꢀ ꢂpacꢁꢅꢇ, ꢆles
10
630
sꢀꢃꢁaꢈ cꢈꢄck hꢄꢈd-ꢆꢁmꢀ fꢃꢄm le, ꢆCKn 10
Hꢄꢈd tꢁmꢀ, ꢆPH.
0
laꢆch eꢅabꢈꢀ Mꢁꢅꢁmꢉm Wꢁdꢆh, ꢆlen
sꢀꢆꢉp tꢁmꢀ, ꢆPs
10
2
Parallel Mode (Direct Parallel Mode & Latched Parallel Mode)
Note: thꢀ paꢃaꢈꢈꢀꢈ mꢄdꢀ ꢁꢂ ꢀꢅabꢈꢀd whꢀꢅ P/s ꢁꢂ ꢂꢀꢆ ꢆꢄ ꢈꢄw.
Direct Parallel Mode - thꢀ aꢆꢆꢀꢅꢉaꢆꢁꢄꢅ ꢂꢆaꢆꢀ ꢁꢂ chaꢅꢇꢀd by ꢆhꢀ Cꢄꢅꢆꢃꢄꢈ Vꢄꢈꢆaꢇꢀ iꢅpꢉꢆꢂ dꢁꢃꢀcꢆꢈy. thꢀ le (laꢆch eꢅabꢈꢀ)
mꢉꢂꢆ bꢀ aꢆ a ꢈꢄꢇꢁc hꢁꢇh ꢆꢄ cꢄꢅꢆꢃꢄꢈ ꢆhꢀ aꢆꢆꢀꢅꢉaꢆꢄꢃ ꢁꢅ ꢆhꢁꢂ maꢅꢅꢀꢃ.
Latched Parallel Mode - thꢀ aꢆꢆꢀꢅꢉaꢆꢁꢄꢅ ꢂꢆaꢆꢀ ꢁꢂ ꢂꢀꢈꢀcꢆꢀd ꢉꢂꢁꢅꢇ ꢆhꢀ Cꢄꢅꢆꢃꢄꢈ Vꢄꢈꢆaꢇꢀ iꢅpꢉꢆꢂ aꢅd ꢂꢀꢆ whꢁꢈꢀ ꢆhꢀ le ꢁꢂ ꢁꢅ
ꢆhꢀ lꢄw ꢂꢆaꢆꢀ. thꢀ aꢆꢆꢀꢅꢉaꢆꢄꢃ wꢁꢈꢈ ꢅꢄꢆ chaꢅꢇꢀ ꢂꢆaꢆꢀ whꢁꢈꢀ le ꢁꢂ lꢄw. oꢅcꢀ aꢈꢈ Cꢄꢅꢆꢃꢄꢈ Vꢄꢈꢆaꢇꢀ iꢅpꢉꢆꢂ aꢃꢀ aꢆ ꢆhꢀ dꢀꢂꢁꢃꢀd
ꢂꢆaꢆꢀꢂ ꢆhꢀ le ꢁꢂ pꢉꢈꢂꢀd. sꢀꢀ ꢆꢁmꢁꢅꢇ dꢁaꢇꢃam bꢀꢈꢄw fꢄꢃ ꢃꢀfꢀꢃꢀꢅcꢀ.
Power-Up States
if le ꢁꢂ ꢂꢀꢆ ꢆꢄ ꢈꢄꢇꢁc loW aꢆ pꢄwꢀꢃ-ꢉp, ꢆhꢀ ꢈꢄꢇꢁc ꢂꢆaꢆꢀ ꢄf
PUP Truth Table
LE
PUP1
PUP2
Attenuation State
45 dB
PuP1 aꢅd PuP2 dꢀꢆꢀꢃmꢁꢅꢀꢂ ꢆhꢀ pꢄwꢀꢃ-ꢉp ꢂꢆaꢆꢀ ꢄf ꢆhꢀ
paꢃꢆ pꢀꢃ PuP ꢆꢃꢉꢆh ꢆabꢈꢀ. if ꢆhꢀ le ꢁꢂ ꢂꢀꢆ ꢆꢄ ꢈꢄꢇꢁc HigH
aꢆ pꢄwꢀꢃ-ꢉp, ꢆhꢀ ꢈꢄꢇꢁc ꢂꢆaꢆꢀ ꢄf D3-D0 dꢀꢆꢀꢃmꢁꢅꢀꢂ ꢆhꢀ
pꢄwꢀꢃ-ꢉp ꢂꢆaꢆꢀ ꢄf ꢆhꢀ paꢃꢆ pꢀꢃ ꢆꢃꢉꢆh ꢆabꢈꢀ. thꢀ aꢆꢆꢀꢅ-
ꢉaꢆꢄꢃ ꢈaꢆchꢀꢂ ꢁꢅ ꢆhꢀ dꢀꢂꢁꢃꢀd pꢄwꢀꢃ-ꢉp ꢂꢆaꢆꢀ appꢃꢄxꢁ-
maꢆꢀꢈy 200 mꢂ afꢆꢀꢃ pꢄwꢀꢃ-ꢉp.
0
0
1
0
1
X
0
0
1
1
X
0
45 dB
0
45 dB
0
iꢅꢂꢀꢃꢆꢁꢄꢅ lꢄꢂꢂ
0 ꢆꢄ 45 dB
1
nꢄꢆꢀ: thꢁꢂ ꢆꢃꢉꢆh ꢆabꢈꢀ ꢁꢂ vaꢈꢁd ꢄꢅꢈy whꢀꢅ P/s = 0. Pꢄwꢀꢃ-up wꢁꢆh
le= 1 pꢃꢄvꢁdꢀꢂ dꢁꢃꢀcꢆ paꢃaꢈꢈꢀꢈ ꢄpꢀꢃaꢆꢁꢄꢅ wꢁꢆh D0 - D3.
Power-On Sequence
thꢀ ꢁdꢀaꢈ pꢄwꢀꢃ-ꢉp ꢂꢀqꢉꢀꢅcꢀ ꢁꢂ: gnD, VDD, dꢁꢇꢁꢆaꢈ
ꢁꢅpꢉꢆꢂ, rF ꢁꢅpꢉꢆꢂ. thꢀ ꢃꢀꢈaꢆꢁvꢀ ꢄꢃdꢀꢃ ꢄf ꢆhꢀ dꢁꢇꢁꢆaꢈ
ꢁꢅpꢉꢆꢂ aꢃꢀ ꢅꢄꢆ ꢁmpꢄꢃꢆaꢅꢆ aꢂ ꢈꢄꢅꢇ aꢂ ꢆhꢀy aꢃꢀ pꢄwꢀꢃꢀd
afꢆꢀꢃ VDD / gnD
Truth Table
Control Voltage Input
Attenuation State
D3
D2
D1
D0
rꢀfꢀꢃꢀꢅcꢀ
i.l.
Hꢁꢇh
Hꢁꢇh
Hꢁꢇh
Hꢁꢇh
Bias Voltage
Hꢁꢇh
Hꢁꢇh
Hꢁꢇh
lꢄw
Hꢁꢇh
Hꢁꢇh
lꢄw
Hꢁꢇh
lꢄw
lꢄw
Hꢁꢇh
Hꢁꢇh
Hꢁꢇh
3 dB
6 dB
Vdd (Vdc)
Idd (Typ.) (mA)
5
1.5
Hꢁꢇh
Hꢁꢇh
12 dB
24 dB
Hꢁꢇh
Control Voltage Table
Aꢅy cꢄmbꢁꢅaꢆꢁꢄꢅ ꢄf ꢆhꢀ abꢄvꢀ ꢂꢆaꢆꢀꢂ wꢁꢈꢈ pꢃꢄvꢁdꢀ aꢅ aꢆꢆꢀꢅꢉaꢆꢁꢄꢅ
appꢃꢄxꢁmaꢆꢀꢈy ꢀqꢉaꢈ ꢆꢄ ꢆhꢀ ꢂꢉm ꢄf ꢆhꢀ bꢁꢆꢂ ꢂꢀꢈꢀcꢆꢀd.
State
Vdd = +3V
Vdd = +5V
lꢄw
0 ꢆꢄ 0.5V aꢆ <1 µA
2 ꢆꢄ 3V aꢆ <1 µA
0 ꢆꢄ 0.8V aꢆ <1 µA
2 ꢆꢄ 5V aꢆ <1 µA
Hꢁꢇh
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
6
Application Support: Phone: 1-800-ANALOG-D
HMC629ALP4E
v01.0716
3 dB LSB GaAs MMIC 4-BIT
DIGITAL ATTENUATOR, DC - 10GHz
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
24
1
P/s
ClK
2
serin
sꢀꢀ ꢆꢃꢉꢆh ꢆabꢈꢀ, cꢄꢅꢆꢃꢄꢈ vꢄꢈꢆaꢇꢀ
ꢆabꢈꢀ aꢅd ꢆꢁmꢁꢅꢇ dꢁaꢇꢃam.
3
le
thꢀꢂꢀ pꢁꢅꢂ aꢅd packaꢇꢀ bꢄꢆꢆꢄm
mꢉꢂꢆ bꢀ cꢄꢅꢅꢀcꢆꢀd ꢆꢄ rF/DC ꢇꢃꢄꢉꢅd.
4, 15
5, 14
gnD
thꢀꢂꢀ pꢁꢅꢂ aꢃꢀ DC cꢄꢉpꢈꢀd aꢅd maꢆchꢀd ꢆꢄ 50 ohmꢂ.
Bꢈꢄckꢁꢅꢇ capacꢁꢆꢄꢃꢂ aꢃꢀ ꢃꢀqꢉꢁꢃꢀd. sꢀꢈꢀcꢆ vaꢈꢉꢀ baꢂꢀd
ꢄꢅ ꢈꢄwꢀꢂꢆ fꢃꢀqꢉꢀꢅcy ꢄf ꢄpꢀꢃaꢆꢁꢄꢅ.
Attin,
Attout
exꢆꢀꢃꢅaꢈ capacꢁꢆꢄꢃꢂ ꢆꢄ ꢇꢃꢄꢉꢅd aꢃꢀ ꢃꢀqꢉꢁꢃꢀd. sꢀꢈꢀcꢆ vaꢈꢉꢀ fꢄꢃ
ꢈꢄwꢀꢂꢆ fꢃꢀqꢉꢀꢅcy ꢄf ꢄpꢀꢃaꢆꢁꢄꢅ. Pꢈacꢀ capacꢁꢆꢄꢃ aꢂ cꢈꢄꢂꢀ ꢆꢄ
pꢁꢅꢂ aꢂ pꢄꢂꢂꢁbꢈꢀ. sꢀꢀ Appꢈꢁcaꢆꢁꢄꢅ Cꢁꢃcꢉꢁꢆ.
6 - 13
ACg1 - ACg6
16
serout
sꢀꢃꢁaꢈ ꢁꢅpꢉꢆ daꢆa dꢀꢈayꢀd by 4 cꢈꢄck cycꢈꢀꢂ.
17, 18
PuP2, PuP1
sꢀꢀ ꢆꢃꢉꢆh ꢆabꢈꢀ, cꢄꢅꢆꢃꢄꢈ vꢄꢈꢆaꢇꢀ
ꢆabꢈꢀ aꢅd ꢆꢁmꢁꢅꢇ dꢁaꢇꢃam.
20 - 23
D3, D2, D1, D0
19
VDD
sꢉppꢈy vꢄꢈꢆaꢇꢀ
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
7
Application Support: Phone: 1-800-ANALOG-D
HMC629ALP4E
v01.0716
3 dB LSB GaAs MMIC 4-BIT
DIGITAL ATTENUATOR, DC - 10GHz
Application Circuit
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
8
Application Support: Phone: 1-800-ANALOG-D
HMC629ALP4E
v01.0716
3 dB LSB GaAs MMIC 4-BIT
DIGITAL ATTENUATOR, DC - 10GHz
Evaluation PCB
List of Materials for Evaluation
EV1HMC629ALP4E [1]
thꢀ cꢁꢃcꢉꢁꢆ bꢄaꢃd ꢉꢂꢀd ꢁꢅ ꢆhꢀ appꢈꢁcaꢆꢁꢄꢅ ꢂhꢄꢉꢈd ꢉꢂꢀ
rF cꢁꢃcꢉꢁꢆ dꢀꢂꢁꢇꢅ ꢆꢀchꢅꢁqꢉꢀꢂ. sꢁꢇꢅaꢈ ꢈꢁꢅꢀꢂ ꢂhꢄꢉꢈd
havꢀ 50 ohm ꢁmpꢀdaꢅcꢀ whꢁꢈꢀ ꢆhꢀ packaꢇꢀ ꢇꢃꢄꢉꢅd
ꢈꢀadꢂ aꢅd ꢀxpꢄꢂꢀd paddꢈꢀ ꢂhꢄꢉꢈd bꢀ cꢄꢅꢅꢀcꢆꢀd
dꢁꢃꢀcꢆꢈy ꢆꢄ ꢆhꢀ ꢇꢃꢄꢉꢅd pꢈaꢅꢀ ꢂꢁmꢁꢈaꢃ ꢆꢄ ꢆhaꢆ ꢂhꢄwꢅ.
A ꢂꢉffꢁcꢁꢀꢅꢆ ꢅꢉmbꢀꢃ ꢄf vꢁa hꢄꢈꢀꢂ ꢂhꢄꢉꢈd bꢀ ꢉꢂꢀd ꢆꢄ
cꢄꢅꢅꢀcꢆ ꢆhꢀ ꢆꢄp aꢅd bꢄꢆꢆꢄm ꢇꢃꢄꢉꢅd pꢈaꢅꢀꢂ. thꢀ
ꢀvaꢈꢉaꢆꢁꢄꢅ cꢁꢃcꢉꢁꢆ bꢄaꢃd ꢂhꢄwꢅ ꢁꢂ avaꢁꢈabꢈꢀ fꢃꢄm Hꢁꢆ-
ꢆꢁꢆꢀ ꢉpꢄꢅ ꢃꢀqꢉꢀꢂꢆ.
Item
Description
J1, J2
tP1, tP2
J11
PCB Mꢄꢉꢅꢆ sMA Cꢄꢅꢅꢀcꢆꢄꢃ
DC Pꢁꢅ
18 Pꢁꢅ DC Cꢄꢅꢅꢀcꢆꢄꢃ
C1 - C2
C3
100 pF, capacꢁꢆꢄꢃ 0402 pkꢇ
1000 pF, capacꢁꢆꢄꢃ 0402 pkꢇ
330 pF, capacꢁꢆꢄꢃ 0402 pkꢇ
100 kohm rꢀꢂꢁꢂꢆꢄꢃ, 0402 Pkꢇ.
sPDt 4 Pꢄꢂꢁꢆꢁꢄꢅ DiP swꢁꢆch
HMC629AlP4e Dꢁꢇꢁꢆaꢈ Aꢆꢆꢀꢅꢉaꢆꢄꢃ
01-043623 rꢀv A evaꢈꢉaꢆꢁꢄꢅ PCB
C4 - C8
r1 - r10
sW1
u1
[2]
PCB
[1] rꢀfꢀꢃꢀꢅcꢀ ꢆhꢁꢂ ꢅꢉmbꢀꢃ whꢀꢅ ꢄꢃdꢀꢃꢁꢅꢇ cꢄmpꢈꢀꢆꢀ ꢀvaꢈꢉaꢆꢁꢄꢅ PCB
[2] Cꢁꢃcꢉꢁꢆ Bꢄaꢃd Maꢆꢀꢃꢁaꢈ: Aꢃꢈꢄꢅ 25Fr
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
9
Application Support: Phone: 1-800-ANALOG-D
相关型号：
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