sy55858u Micrel Semiconductor, sy55858u Datasheet - Page 7

• Manufacturer Part Number: sy55858u
• Description: 2.5v/3.3v 3.0ghz Dual 2 X 2 Cml Crosspoint Switch W/internal Termination
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
member of this family. All CML outputs are source terminated
M9999-110705
[e-mail] or [phone]
CML OUTPUT TERMINATION APPLICATION
All CML inputs accept a CML output from any other
INPUT INTERFACE APPLICATIONS
SY55858U
50
Figure 3. 50
(DC-Coupled) Input Interface
(DC-Coupled) Input Interface
Figure 5c. PECL-to-CML
v
Figure 5a. CML-to-CML
cc
V
V
V
16mA
CML
PECL
CC
CC
CC
50
– 2.0V
NC
Output Termination
D
/D
VT
D
/D
VT
V
V
SY55858
SY55858
CC
CC
50
50
100
7
50
differential drivers as shown in Figure 3.
V
PECL
CC
/Q
/Q
Q
Q
220
OUT
OUT
OUT
OUT
(AC-Coupled) Input Interface
(AC-Coupled) Input Interface
Figure 5d. PECL-to-CML
Figure 4. Output Levels
Figure 5b. CML-to-CML
+
V
V
CML
CC
CC
– 1.3V
220
V
CC
– 1.3V
D
/D
VT
V
SY55858
CC
400mV
(Single-Ended)
800mV
(Q
Differential
OUT
D
/D
VT
— /Q
V
SY55858
CC
OUT
SuperLite™
SY55858U