SY89856UMG Micrel Inc, SY89856UMG Datasheet - Page 9

• Manufacturer Part Number: SY89856UMG
• Description: IC 2GHZ 1:6 LVPECL FANOUT 32-MLF
• Manufacturer: Micrel Inc
• Series: Precision Edge®r
• Type: Fanout Buffer (Distribution), Multiplexerr

Specifications of SY89856UMG

• Number Of Circuits: 1
• Ratio - Input:output: 2:6
• Differential - Input:output: Yes/Yes
• Input: CML, LVDS, PECL
• Output: LVPECL
• Frequency - Max: 3GHz
• Voltage - Supply: 2.375 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-MLF®, QFN
• Frequency-max: 3GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2102-5; SY89856UMG

August 2007
Input and Output Stages
Input Interface Applications
Figure 3a. LVPECL Interface
GND
GND
V
V
LVPECL
CML
Figure 3d. CML Interface
CC
CC
Figure 2a. Simplified Differential Input Stage
R
(DC-Coupled)
(AC-Coupled)
P
V
V
CC
CC
/IN
IN
0.1µF
0.1µF
Note:
For 3.3V, R
For 2.5V, R
V
T
NC
50
50
IN
V
IN
V
/IN
V
/IN
V
T
REF-AC
T
REF-AC
P
P
SY89856U
SY89856U
GND
V
CC
GND
V
LVPECL
CC
Figure 3b. LVPECL Interface
Figure 3e. LVDS Interface
GND
V
R
LVDS
CC
P
GND
(AC-Coupled)
(DC-Coupled)
NC
NC
R
P
V
CC
For 3.3V, R
For 2.5V, R
0.1µF
IN
/IN
V
V
T
REF-AC
9
SY89856U
IN
/IN
V
V
P
P
T
REF-AC
SY89856U
Figure 2b. Simplified LVPECL Output Stage
[e-mail]
V
Option: may connect V
CC
Figure 3c. CML Interface
GND
V
CML
CC
(DC-Coupled)
NC
NC
/Q
Q
IN
/IN
V
V
T
REF-AC
or [phone]
M9999-082907-C
SY89856U
T
to V
CC