Z
o
= 50 Ohms
VDD_driver
VDD
ZL40214
clk_p
clk_n
Z
o
= 50 Ohms
100
Ohms
LVDS
Driver
Figure 6 - LVDS Input DC Coupled
VDD
2 K
Ohm
VDD_driver
VDD
ZL40214
clk_p
clk_n
Z
o
= 50 Ohms
Z
o
= 50 Ohms
2 K
Ohm
2 K
Ohm
2 K
Ohm
100 Ohm
LVDS
Driver
100 nF
100 nF
Figure 7 - LVDS Input AC Coupled
ZL40214 Data Sheet
7
Microsemi Corporation
Figure 8 - CML Input AC Coupled
Figure 9 - HCSL Input AC Coupled
ZL40214 Data Sheet
8
Microsemi Corporation
VDD_driver
VDD_driver
VDD
ZL40214
clk_p
clk_n
CMOS
Driver
R
R
C
Vref = VDD_driver/2
R = 10 K ohms, C = 100 nF
Figure 10 - CMOS Input DC Coupled Referenced to VDD/2
VDD
VDD_driver
VDD
ZL40214
clk_p
clk_n
CMOS
Driver
R2
C
RA
R3
R1
Figure 11 - CMOS Input DC Coupled Referenced to Ground
Table 1 - Component Values for Single Ended Input Reference to Ground
VDD_driver R1 (k) R2 (k) R3 (k) RA (k) C (pF)
1.5 1.25 3.075 open 10 10
1.8 1 3.8 open 10 10
2.5 0.33 4.2 open 10 10
3.3 0.75 open 4.2 10 10
ZL40214 Data Sheet
9
Microsemi Corporation
* For frequencies below 100 MHz, increase C to avoid signal integrity issues.

ZL40214LDG1

Mfr. #:
Manufacturer:
Microchip / Microsemi
Description:
Clock Buffer 1:4 LVDS Fanout Buffer w/Ext. Term.
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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