Datenblatt-pdf.com


SY100EL1001 Schematic ( PDF Datasheet ) - Micrel Semiconductor

Teilenummer SY100EL1001
Beschreibung LASER DIODE DRIVER WITH INPUT D FLIP-FLOP
Hersteller Micrel Semiconductor
Logo Micrel Semiconductor Logo 




Gesamt 6 Seiten
SY100EL1001 Datasheet, Funktion
LASER DIODE DRIVER
WITH INPUT D FLIP-FLOP
PRELIMINARY
SY100EL1001
FEATURES
s Up to 1.25Gb/s operation
s 75mA peak drive current
s Separate modulation control
s Separate master reset for laser safety
s Differential inputs for data and clock
s 75Kinput pulldown resistor
s Single power supply
s Available in 16-pin SOIC package
PIN CONFIGURATION
NC 1
CLK 2
CLK 3
RSET 4
VCCO 5
D6
D7
MR 8
Top View
SOIC
Z16-2
16 VCC
15 NC
14 MC
13 OUT
12 OUT
11 VBB
10 NC
9 VEE
DESCRIPTION
The SY100EL1001 is a high speed current source for
driving a semiconductor laser diode in optical transmission
applications. The output current modulation is DC –
voltage controlled. The integrated circuit contains the
following functional blocks:
• Input Line Receiver
• D Flip-Flop
• Bias Control Circuitry
• Output Current Switch
A logic HIGH level at the data input results in the
modulation current flowing through the OUT pin on the
next rising edge of the clock. A logic HIGH level at the
master reset input will disable the modulation current.
The device incorporates complementary open collector
outputs with a capability of driving peak current of 75
mA.
The laser driver current is adjustable by selection of
RSET. The resistor REXT must be placed between OUT
and VCC to dissipate the worst case power. RSER is
recommended to fix laser diode matching issues.
The SY100EL1001 utilizes the high performance
bipolar ASSET technology.
BLOCK DIAGRAM
D, D
CLK, CLK
MR
VBB
VCC
REXT
OUT
D Flip-Flop
BIAS
Control
Modulation Control
MC
1
RSET
VEE
OUT
RSER
to Laser Diode
Rev.: E Amendment: /0
Issue Date: August, 1998






SY100EL1001 Datasheet, Funktion
Micrel
16 LEAD SOIC .150" WIDE (Z16-2)
PRELIMINARY
SY100EL1001
Rev. 02
MICREL-SYNERGY 3250 SCOTT BOULEVARD SANTA CLARA CA 95054 USA
TEL + 1 (408) 980-9191 FAX + 1 (408) 914-7878 WEB http://www.micrel.com
This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or
other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc.
© 2000 Micrel Incorporated
6

6 Page







SeitenGesamt 6 Seiten
PDF Download[ SY100EL1001 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
SY100EL1001LASER DIODE DRIVER WITH INPUT D FLIP-FLOPMicrel Semiconductor
Micrel Semiconductor
SY100EL1003LASER DIODE DRIVER WITH OUTPUT ENABLEMicrel Semiconductor
Micrel Semiconductor

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche