ICS8536AG-02LF IDT, Integrated Device Technology Inc, ICS8536AG-02LF Datasheet - Page 12

• Manufacturer Part Number: ICS8536AG-02LF
• Description: IC CLK FANOUT BUFFER 24TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: HiPerClockS™r
• Type: Fanout Buffer (Distribution), Multiplexerr

Specifications of ICS8536AG-02LF

• Number Of Circuits: 1
• Ratio - Input:output: 3:6
• Differential - Input:output: No/Yes
• Input: LVCMOS, LVTTL, Crystal
• Output: LVPECL
• Frequency - Max: 266MHz
• Voltage - Supply: 2.375 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP (0.173", 4.40mm Width)
• Frequency-max: 266MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ICS8536-02 Data Sheet
Termination for 2.5V LVPECL Outputs
Figure 5A and Figure 5B show examples of termination for 2.5V
LVPECL driver. These terminations are equivalent to terminating
50Ω to V
Figure 5A. 2.5V LVPECL Driver Termination Example
Figure 5C. 2.5V LVPECL Driver Termination Example
ICS8536AG-02 REVISION A JULY 21, 2010
V
V
CCO
CCO
2.5V LVPECL Driver
2.5V LVPECL Driver
CC
= 2.5V
= 2.5V
– 2V. For V
CC
50Ω
50Ω
50Ω
50Ω
= 2.5V, the V
R1
250
2.5V
R1
50
R2
62.5
CC
– 2V is very close to
R3
250
R2
50
R4
62.5
+
–
+
–
2.5V
2.5V
12
ground level. The R3 in Figure 5B can be eliminated and the
termination is shown in Figure 5C.
Figure 5B. 2.5V LVPECL Driver Termination Example
1-TO-6, DUALCRYSTAL/LVCMOS-TO-3.3V, 2.5V LVPECL FANOUT BUFFER
V
CCO
2.5V LVPECL Driver
= 2.5V
50Ω
50Ω
©2010 Integrated Device Technology, Inc.
R1
50
R2
50
R3
18
+
–
2.5V