Data Sheet
ZL40230
Low Skew, Low Additive Jitter 10 output LVPECL/LVDS/HCSL
Fanout Buffer with one LVCMOS output
Features
Ordering Information
• 3 to 1 input Multiplexer: Two inputs accept any
differential (LVPECL, HCSL, LVDS, SSTL, CML,
LVCMOS) or a single ended signal and the third
input accepts a crystal or a single ended signal
ZL40230LDG1
ZL40230LDF1
48 Pin QFN
48 pin QFN
Trays
Tape and Reel
Package size: 7 x 7 mm
-40 C to +85 C
• Ten differential LVPECL/LVDS/HCSL outputs
• One LVCMOS output
Applications
•
•
•
•
•
General purpose clock distribution
Low jitter clock trees
• Ultra-low additive jitter: 24fs (integration band:
12kHz to 20MHz at 625MHz clock frequency)
Logic translation
• Supports clock frequencies from 0 to 1.6GHz
Clock and data signal restoration
• Supports 2.5V or 3.3V power supplies on
Wired communications: OTN, SONET/SDH, GE, 10 GE,
FC and 10G FC
LVPECL/LVDS/HCSL outputs
• Supports 1.5V, 1.8V, 2.5V or 3.3V on LVCMOS
•
•
•
•
PCI Express generation 1/2/3/4 clock distribution
Wireless communications
output
• Embedded Low Drop Out (LDO) Voltage regulator
High performance microprocessor clock distribution
Test Equipment
provides superior Power Supply Noise Rejection
• Maximum output to output skew of 40ps
• Device controlled via SPI or hardware control pins
SEL
SPI Slave
Bank A
OE
Registers:
LVCMOS_OE/
SPI_CS_b
SPI_CS_b
xtal_buf_gain[7:0]
xtal_drive_level[7:0]
xtal_load_cap[7:0]
input_select[1:0]
OUT0_p
OUT0_n
output_drive_low
IN_SEL0
SPI_CLK
IN_SEL0/
SPI_CLK
driver_type[7:0] (diff)
driver_type[9:8] (diff)
driver_type[17:10] (diff)
driver_type[19:18] (diff)
cmos_div[2:0] (cmos)
output_enable (cmos)
driver_strength (cmos)
Device ID
OUT1_p
OUT1_n
IN_SEL1/
SPI_SDI
IN_SEL1
SPI_SDIO
OUT2_p
OUT2_n
OUTB_TYPE_SEL0/
SPI_SDO
OUTB_TYPE_SEL1
OUTA_TYPE_SEL0
OUTA_TYPE_SEL1
OUT3_p
OUT3_n
OUT4_p
OUT4_n
IN0_p
IN0_n
Bank
B
OUT5_p
OUT5_n
IN1_p
IN1_n
OUT6_p
OUT6_n
OUT7_p
OUT7_n
XOUT
XIN
OUT8_p
OUT8_n
ZL40230
OUT9_p
OUT9_n
DIV
1to8
OUT10
Figure 1. Functional Block Diagram
ZL40230
October 2018
1
© 2018 Microsemi Corporation