SY100E196JI Micrel Inc, SY100E196JI Datasheet

IC DELAY CHIP PROGR 28-PLCC

SY100E196JI

Manufacturer Part Number
SY100E196JI
Description
IC DELAY CHIP PROGR 28-PLCC
Manufacturer
Micrel Inc
Series
100Er
Type
Programmable Delay Chipr
Datasheet

Specifications of SY100E196JI

Input
ECL
Output
ECL
Frequency - Max
1GHz
Voltage - Supply
4.2 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-LCC (J-Lead)
Frequency-max
1GHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SY100E196JI
Manufacturer:
Micrel Inc
Quantity:
10 000
Micrel, Inc.
M9999-032006
hbwhelp@micrel.com or (408) 955-1690
FEATURES
Up to 2ns delay range
Extended 100E V
Linear input for tighter resolution
>1GHz bandwidth
On-chip cascade circuitry
75Kk input pulldown resistor
Fully compatible with Motorola MC10E/100E196
Available in 28-pin PLCC package
20ps digital step resolution
EE
range of –4.2V to –5.5V
PROGRAMMABLE DELAY
CHIP WITH ANALOG INPUT
1
(PDCs) designed primarily for very accurate differential
ECL input edge placement applications.
linear ramp delay adjustment organized as shown in the
logic diagram. The first two delay elements feature gates
that have been modified to have delays 1.25 and 1.5
times the basic gate delay of approximately 80ps. These
two elements provide the E196 with a digitally-selectable
resolution of approximately 20ps. The required device
delay is selected by the seven address inputs D[0:6],
which are latched on-chip by a high signal on the latch
enable (LEN) control. If the LEN signal is either LOW or
left floating, then the latch is transparent.
it to an internal linear ramp for reducing the 20s resolution
still further. The FTUNE input is what differentiates the
E196 from the E195.
multiple PDCs for increased programmable range. The
cascade logic allows full control of multiple PDCs, at the
expense of only a single added line to the data bus for
each additional PDC, without the need for any external
gating.
DESCRIPTION
The SY10/100E196 are programmable delay chips
The delay section consists of a chain of gates and a
The FTUNE input takes an analog coltage and applies
An eighth latched input, D7, is provided for cascading
PIN NAMES
IN/IN
EN
D[0:7]
Q/Q
LEN
SET MIN
SET MAX
CASCADE
FTUNE
V
CCO
Pin
Signal Input
Input Enable
Mux Select Inputs
Signal Output
Latch Enable
Minimum Delay Set
Maximum Delay Set
Cascade Signal
Linear Voltage Input
V
CC
to Output
Function
Precision Edge
Rev.: H
Issue Date: March 2006
SY100E196
Precision Edge
SY10E196
SY100E196
Amendment: /0
SY10E196
®
®

Related parts for SY100E196JI

SY100E196JI Summary of contents

Page 1

Micrel, Inc. FEATURES Up to 2ns delay range Extended 100E V range of –4.2V to –5.5V EE 20ps digital step resolution Linear input for tighter resolution >1GHz bandwidth On-chip cascade circuitry 75Kk input pulldown resistor Fully compatible with Motorola MC10E/100E196 ...

Page 2

... Pb-Free package is recommended for new designs. 2 Precison Edge Package Range Marking SY10E196JC SY10E196JC Industrial SY100E196JI Industrial SY100E196JI SY10E196JZ with Pb-Free bar-line indicator SY10E196JZ with Pb-Free bar-line indicator Industrial SY100E196JY with Pb-Free bar-line indicator Industrial SY100E196JY with Pb-Free bar-line indicator = Electricals only. ...

Page 3

Micrel, Inc. BLOCK DIAGRAM *Delays are 25% or 50% longer than standard (standard = 80ps). M9999-032006 hbwhelp@micrel.com or (408) 955-1690 3 ® Precision Edge SY10E196 SY100E196 ...

Page 4

Micrel, Inc. DC ELECTRICAL CHARACTERISTICS (Min (Max.); Symbol Parameter I Input HIGH Current IH I Power Supply Current EE 10E 100E M9999-032006 hbwhelp@micrel.com or (408) 955-1690 = V = GND ...

Page 5

Micrel, Inc. AC ELECTRICAL CHARACTERISTICS (Min (Max.); Symbol Parameter t Propagation Delay to Output Tap = Tap = 127 ...

Page 6

Micrel, Inc. APPLICATIONS INFORMATION Analog Input Charateristics: Ftune = V 140 120 100 –4.5 100 M9999-032006 hbwhelp@micrel.com or (408) 955-1690 –3.5 –2.5 –1.5 Ftune Voltage (V) Propagation Delay vs Ftune Voltage ...

Page 7

Micrel, Inc. Figure 2. Expansion of the Latch Section of the E196 Block Diagram M9999-032006 hbwhelp@micrel.com or (408) 955-1690 7 ® Precision Edge SY10E196 SY100E196 ...

Page 8

Micrel, Inc. Using the FTUNE Analog Input The analog FTUNE pin on the E196 device is intended to enhance the 20ps resolution capabilities of the fully digital E195. The level of resolution obtained is dependent on the number of increments ...

Page 9

Micrel, Inc. delays (1111111 on the A –A address bus asserted to signal the need to cascade the delay to the next E196 device. When D is asserted, the SET MIN 7 pin of chip #2 will ...

Page 10

Micrel, Inc. 28-PIN PLCC (J28-1) 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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