Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505

Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com

ASNT8132-MOD
DC-54GHz Broadband Clock Divider by 2
High speed broadband clock divider by 2Exhibits low jitter and limited temperature variation over industrial temperature range

Fully differential CML input interface

Fully differential CML output interface with 400mV single-ended swingSingle -3.3V power supplyPower consumption: 630mWFabricated in SiGe for high performance, yield, and reliabilityCustom module solution from Marki Microwave

8765412Rev. 1.0.2

31July 2019

Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505

Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com

DESCRIPTION
50DIV
coreqpqn
50

50

50
cp cnFig. 1. Functional Block Diagram

The temperature stable ASNT8132-MOD SiGe IC provides broadband clock divide-by-2 functionality,
and is intended for use in high-speed measurement / test equipment. The IC shown in Fig. 1 can process ahigh-speed clock input signal cp/cn and deliver a half rate clock output signal qp/qn with 50% dutycycle.
The part’s I/O’s support the CML logic interface with on chip 50Ohm termination to vcc and may be useddifferentially, AC/DC coupled, single-ended, or in any combination (see also POWER SUPPLYCONFIGURATION). In the DC-coupling mode, the input signal’s common mode voltage should comply
with the specifications shown in ELECTRICAL CHARACTERISTICS. In the AC-coupling mode, theinput termination provides the required common mode voltage automatically. The differential DC
signaling mode is recommended for optimal performance.

POWER SUPPLY CONFIGURATION
The part operates from a single negative supply (vcc = 0.0V = ground and vee = −3.3V) configuration.

Rev. 1.0.2

2July 2019

Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505

Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com

ABSOLUTE MAXIMUM RATINGS
Caution: Exceeding the absolute maximum ratings shown in Table 1 may cause damage to this productand/or lead to reduced reliability. Functional performance is specified over the recommended operating
conditions for power supply and temperature only. AC and DC device characteristics at or beyond theabsolute maximum ratings are not assumed or implied. All min and max voltage limits are referenced toground.
Table 1. Absolute Maximum Ratings

Parameter
Supply Voltage (vee)Power Consumption
RF Input Voltage Swing (SE)
Case Temperature
Storage Temperature
Operational Humidity
Storage Humidity

Min-40
1010

Max
-3.6
0.7
1.0
+90
+100
9898Units
VWVºCºC%%TERMINAL FUNCTIONSTERMINAL
NameNo.
TypecpcnqpqnNamevcc
veeRev. 1.0.2

DESCRIPTION

High-Speed I/Os
2
CML Differential clock inputs with internal SE 50Ohm termination
input to vcc
36
CML Differential clock outputs with internal SE 50Ohm termination
output to vcc.
5
Supply and Termination Voltages
Description
Pin Number
Positive power supply (0V)1, 8
Negative power supply (-3.3V)4, 7

3July 2019

Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505

Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com

ELECTRICAL CHARACTERISTICSPARAMETERveevcc
Ivee
Power consumption
Junction temperature
Frequency
Swing
CM Voltage Level
Frequency
Logic “1” level
Logic “0” level
Rise/Fall times
Output Jitter
Duty cycle

Rev. 1.0.2

MIN

TYP

MAX UNITCOMMENTS
General Parameters
-3.1
-3.3
-3.5
V
±6%
0.0
V
External ground
190mA
630
mW
-40
25
125°C
HS Input Clock (cp/cn)
DC54
GHz
0.2
1.0
V
Differential or SE, p-p
vcc-0.8
vcc
VMust match for both inputs
HS Output Clock (qp/qn)
DC27GHzVvcc
vcc-0.4
VWith external 50Ohm DC termination
457ps
20%-80%1ps
Peak-to-peak
455055%

4July 2019

Advanced Science And Novel Technology Company, Inc.
2790 Skypark Drive Suite 112, Torrance, CA 90505

Offices: 310-530-9400 / Fax: 310-530-9402
www.adsantec.com

PACKAGE INFORMATION

Fig. 2. Module Mechanical Dimensions mm [inches]

REVISION HISTORY
Revision
1.0.2
1.0.1

Rev. 1.0.2

Date07-2019
02-2019

Changes
Updated LetterheadFirst release

5July 2019