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ZL40204LDF1

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26
LVPECL
Receiver
50
Ohms
50
Ohms
VDD
VDD_Rx
Z
o
= 50 Ohms
Z
o
= 50 Ohms
ZL40204
clk_p
clk_n
R
For VDD = 2.5 V: R = 20 Ohms
For VDD = 3.3 V: R = 50 Ohms
Figure 14 - LVPECL Parallel Output Termination
ZL40204 Data Sheet
12
Microsemi Corporation
R2 R2
VDD
VDD_Rx
Z
o
= 50 Ohms
Z
o
= 50 Ohms
ZL40204
clk_p
clk_n
For VDD = 2.5 V: R1 = 250 Ohms, R2 = 62.5 Ohms
For VDD = 3.3 V: R1 = 127 Ohms, R2 = 82 Ohms
VDD
R1 R1
LVPECL
Receiver
Figure 15 - LVPECL Parallel Thevenin-Equivalent Output Termination
VDD VDD_Rx
Z
o
= 50 Ohms
Z
o
= 50 Ohms
ZL40204
clk_p
clk_n
100 nF
100 nF
R
LVPECL
Receiver
50
Ohm
50
Ohm
R
VDD= 3.3V: R = 120 Ohm
VDD = 2.5 V: R = 60 Ohm
VDD= 3.3V: R2 = 50 Ohm
VDD = 2.5 V: R2 = 20 Ohm
R2
Figure 16 - LVPECL AC Output Termination for Externally Terminated LVPECL Inputs
ZL40204 Data Sheet
13
Microsemi Corporation
VDD VDD_Rx
Z
o
= 50 Ohms
Z
o
= 50 Ohms
ZL40204
clk_p
clk_n
100 nF
100 nF
R
LVPECL
Receiver
2K
Ohm
2K
Ohm
R
VDD= 3.3V: R = 120 Ohm
VDD = 2.5 V: R = 60 Ohm
2K
Ohm
2K
Ohm
Figure 17 - LVPECL AC Output Termination for Internally Terminated LVPECL Inputs
VDD
VDD_Rx
Z
o
= 50 Ohms
Z
o
= 50 Ohms
ZL40204
clk_p
clk_n
100 nF
100 nF
R
CML
Receiver
50
Ohm
50
Ohm
R
VDD= 3.3V: R = 120 Ohm
VDD = 2.5 V: R = 60 Ohm
Figure 18 - LVPECL AC Output Termination for CML Inputs
ZL40204 Data Sheet
14
Microsemi Corporation
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26

ZL40204LDF1

Mfr. #:
Buy ZL40204LDF1
Manufacturer:
Microchip / Microsemi
Description:
Clock Buffer 1:6 LVPECL Fanout Buffer w/Ext. Term.
Lifecycle:
New from this manufacturer.
Delivery:
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