ICS853014BGT IDT, Integrated Device Technology Inc, ICS853014BGT Datasheet - Page 3

• Manufacturer Part Number: ICS853014BGT
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Driverr

Specifications of ICS853014BGT

• Number Of Clock Inputs: 2
• Mode Of Operation: Differential
• Output Frequency: >2000MHz
• Output Logic Level: ECL/LVPECL
• Operating Supply Voltage (min): -2.375/2.375V
• Operating Supply Voltage (typ): -2.5/-3.3/3.3V
• Operating Supply Voltage (max): -3.8/3.8V
• Package Type: TSSOP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Signal Type: CML/LVDS/LVPECL/SSTL
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Not Compliant

Function Tables
Table 3A. Control Input Function Table
After nEN switches, the clock outputs are disabled or enabled following a falling input clock edge as shown in Figure 1.
In the active mode, the state of the outputs are a function of the PCLK0/nPCLK0 and PCLK1/nPCLK1 inputs as described in Table 3B.
Figure 1. nEN Timing Diagram
Table 3B. Clock Input Function Table
NOTE 1: Please refer to the Application Information section. Wiring the Differential Input to Accept Single-ended Levels.
IDT™ / ICS™ 2.5V, 3.3V LVPECL/ECL FANOUT BUFFER
nPCLK0, nPCLK1
ICS853014
LOW SKEW, 1-TO-5, DIFFERENTIAL-TO-2.5V, 3.3V LVPECL/ECL FANOUT BUFFER
PCLK0 or PCLK1
PCLK0, PCLK1
Biased; NOTE 1
Biased; NOTE 1
nQ0:nQ4
nEN
0
1
0
1
Q0:Q4
1
1
0
0
nEN
Inputs
nPCLK0 or nPCLK1
Biased; NOTE 1
Biased; NOTE 1
CLK_SEL
1
0
0
1
Inputs
0
1
0
1
Disabled
Q0:Q4
HIGH
HIGH
HIGH
LOW
LOW
LOW
Selected Source
PCLK0, nPCLK0
PCLK1, nPCLK1
PCLK2, nPCLK2
PCLK3, nPCLK3
Outputs
nQ0:nQ4
3
HIGH
HIGH
HIGH
LOW
LOW
LOW
Single-Ended to Differential
Single-Ended to Differential
Single-Ended to Differential
Single-Ended to Differential
Differential to Differential
Differential to Differential
Input to Output Mode
Disabled; Low
Disabled; Low
Enabled
Enabled
Q0:Q4
ICS853014BG REV. D FEBRUARY 25, 2009
Outputs
Enabled
Disabled; High
Disabled; High
nQ0:nQ4
Enabled
Enabled
Non-Inverting
Non-Inverting
Non-Inverting
Non-Inverting
Inverting
Inverting
Polarity