SY100EP195VTI TR Micrel Inc, SY100EP195VTI TR Datasheet

IC DELAY LINE 3.3V/5V 32-TQFP

SY100EP195VTI TR

Manufacturer Part Number
SY100EP195VTI TR
Description
IC DELAY LINE 3.3V/5V 32-TQFP
Manufacturer
Micrel Inc
Series
100EPr
Type
Programmable Delay Chipr
Datasheet

Specifications of SY100EP195VTI TR

Input
CMOS, ECL, TTL
Output
ECL
Frequency - Max
2.5GHz
Voltage - Supply
3 V ~ 3.6 V, 4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-TQFP, 32-VQFP
Frequency-max
2.5GHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
SY100EP195VTITR
SY100EP195VTITR
■ Clock de-skewing
■ Timing adjustment
■ Aperture centering
M9999-120505
hbwhelp@micrel.com or (408) 955-1690
Micrel, Inc.
■ Pin-for-pin, plug-in compatible to the ON
■ Maximum frequency > 2.5GHz
■ Programmable range: 2.2ns to 12.2ns
■ 10ps increments
■ PECL mode operating range: V
■ NECL mode operating range: V
■ Open input default state
■ Safety clamp on inputs
■ A logic high on the /EN pin will force Q to logic low
■ D[0:10] can accept either ECL, CMOS, or TTL inputs
■ V
■ Available in a 32-pin TQFP package
ECL Pro is a registered trademark of Micrel, Inc.
FEATURES
APPLICATIONS
TYPICAL APPLICATIONS CIRCUIT
Semiconductor MC100EP195
with V
with V
BB
of Unknown Phase
output reference voltage
EE
EE
Data Signal
CLOCK+
CLOCK–
= 0V
= –3.0V to –5.5V
SY100EP195V
IN
/IN
CONTROL
LOGIC
D[9:0]
/Q
Q
CC
CC
= 3.0V to 5.5V
= 0V
D
CK
Flip-Flop
Q+
Q–
3.3V/5V 2.5GHz
PROGRAMMABLE DELAY
1
the time a logic signal takes to traverse from IN to Q. This
delay can vary from about 2.2ns to about 12.2ns. The input
can be PECL, LVPECL, NECL, or LVNECL.
word presented to SY100EP195V. The 10-bit width of this
latched control register allows for delay increments of
approximately 10ps.
SY100EP195V devices, for a wider delay range. Each
additional SY100EP195V effectively doubles the delay range
available.
accepts CMOS or TTL level signals, as well as the input
level at the IN± pins.
site at: www.micrel.com.
DESCRIPTION
TYPICAL PERFORMANCE
The SY100EP195V is a programmable delay line, varying
The delay varies in discrete steps based on a control
An eleventh control bit allows the cascading of multiple
For maximum flexibility, the control register interface
All support documentation can be found on Micrel’s web
CROSS REFERENCE TABLE
Micrel Semiconductor
SY100EP195VTI
SY100EP195VTITR
12000
10000
8000
6000
4000
2000
0
0
200 400 600 800 1000 1200
TAP (DIGITAL WORD)
Delay vs. Tap
ON Semiconductor
MC100EP195FA
MC100EP195FAR2
SY100EP195V
Rev.: D
Issue Date: December 2005
ECL Pro®
SY100EP195V
ECL Pro®
Amendment: /0
ECL Pro®

Related parts for SY100EP195VTI TR

SY100EP195VTI TR Summary of contents

Page 1

Micrel, Inc. FEATURES ■ Pin-for-pin, plug-in compatible to the ON Semiconductor MC100EP195 ■ Maximum frequency > 2.5GHz ■ Programmable range: 2.2ns to 12.2ns ■ 10ps increments ■ PECL mode operating range: V with ■ NECL mode ...

Page 2

Micrel, Inc. PACKAGE/ORDERING INFORMATION VEE D10 VCC / VCC VBB VCC VEF 7 18 ...

Page 3

Micrel, Inc. PIN DESCRIPTION Pin Number Pin Name 23, 25, 26, 27, 29, D[0:9] 30, 31, 32 D[10 IN, /IN 6 VBB 7 VEF 8 VCF 9, 24, 28 VEE 10 LEN 11 SETMIN 12 ...

Page 4

Micrel, Inc. Absolute Maximum Ratings Supply Voltage ( PECL Mode (V =0V) ............................. –0.5V to +6.0V EE Supply Voltage ( NECL Mode (V =0V) ............................ +0.5V to –6.0V CC Any Input Voltage ( PECL ...

Page 5

Micrel, Inc. LVPECL DC ELECTRICAL CHARACTERISTICS (100kEP 3.3V 0V –40°C to +85° Symbol Parameter V Output HIGH Voltage OH V Output LOW Voltage OL V Input HIGH Voltage IH PECL CMOS ...

Page 6

Micrel, Inc. PECL DC ELECTRICAL CHARACTERISTICS (100kEP 5.0V 0V –40°C to +85° Symbol Parameter V Output HIGH Voltage OH V Output LOW Voltage OL V Input HIGH Voltage IH PECL CMOS ...

Page 7

Micrel, Inc. AC ELECTRICAL CHARACTERISTICS V = 3.0 to 5.5V 0V Symbol Parameter (14) f Maximum Frequency MAX t Propagation Delay D[0-10]= D[0-10]=1023 ...

Page 8

Micrel, Inc. TYPICAL OPERATING CHARACTERISTICS Q, /Q Output Swing vs. Frequency 800 700 600 500 400 300 200 100 0 0 500 1000 1500 2000 2500 3000 FREQUENCY (MHz) M9999-120505 hbwhelp@micrel.com or (408) 955-1690 Supply Current vs. Temperature 180 V ...

Page 9

Micrel, Inc. CC ;-2'#8 75k IN /IN 75k 75k Figure 1a. Differential Input Structure V SY100EP195V /EN LEN SETMIN SETMAX D[0:10] 75k Figure 1b. Single-Ended Input Structure M9999-120505 hbwhelp@micrel.com or (408) 955-1690 Figure 3a. Output Levels, PECL, ...

Page 10

Micrel, Inc. V Invalid CC V IH(MAX) Logic High V IH(MIN) Invalid V IL(MAX) Logic Low V IL(MIN) 0V Invalid Figure 4a. Input Levels, PECL Invalid V CC Logic High V IH(MIN) Invalid V IL(MAX) Logic Low 0V Invalid Figure ...

Page 11

Micrel, Inc. TERMINATING PECL +3.3V Figure 6a. Parallel Termination—Thevenin Equivalent Note: 1. For +5.0V systems 82Ω 130Ω. +3.3V “Source” Notes: 1. Power-saving alternative to Thevenin termination. 2. Place termination resistors as close to destination inputs as ...

Page 12

Micrel, Inc 0.01µF PECL IN Output / SY100EP195V Figure 7a. Interfacing to a Single-Ended PECL Signal V CC 0.01µF IN ECL /IN Output V BB ;-2'#8 Figure 7b. Interfacing to and Inverting a Single-Ended PECL Signal ...

Page 13

Micrel, Inc. FUNCTIONAL DESCRIPTION SY100EP195V is a programmable delay line, varying the delay of a PECL or NECL input signal by any amount between about 2.2ns and 12.2ns. A 10-bit digital control register affords delay steps of approximately 10ps. SY100EP195V ...

Page 14

Micrel, Inc. Signal Path Logic Standard PECL LVPECL NECL M9999-120505 hbwhelp@micrel.com or (408) 955-1690 +4.5V to +5.5V 0V +3.0V to +3. –3.0 to –5.5V Table 6. Signal Path Logic Standard 14 ECL Pro® SY100EP195V ...

Page 15

Micrel, Inc. APPLICATIONS INFORMATION For best performance, use good high frequency layout techniques, filter V supplies, and keep ground connections CC short. Use multiple vias where possible. Also, use controlled impedance transmission lines to interface with the SY100EP195V data inputs ...

Page 16

Micrel, Inc. SY100EP195V IN Q /IN /Q SETMIN SETMAX RELATED PRODUCT AND SUPPORT DOCUMENTATION Part Number Function SY100EP196VTI 3.3V/5V Programmable Delay Chip with Fine Tune Control SY55856UHI 2.5V/3.3V 2.5GHz Differential 2-Channel Precision CML Delay Line M9999-120505 hbwhelp@micrel.com or (408) 955-1690 ...

Page 17

Micrel, Inc. Control Inputs D[11] D[10] D[9: 0000000000 0 0 0000000001 0 0 0000000010 0 0 0000000100 0 0 0000001000 0 0 0000010000 0 0 0000100000 0 0 0001000000 0 0 0010000000 0 0 0100000000 0 0 1000000000 ...

Page 18

Micrel, Inc. 32-PIN TQFP (T32-1) MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is ...

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