LMH0340SQX National Semiconductor, LMH0340SQX Datasheet - Page 22

• Manufacturer Part Number: LMH0340SQX
• Manufacturer: National Semiconductor

Specifications of LMH0340SQX

• Number Of Elements: 1
• Number Of Receivers: 5
• Number Of Drivers: 1
• Input Type: CMOS
• Operating Supply Voltage (typ): 3.3V
• Differential Input High Threshold Voltage: 100mV
• Diff. Input Low Threshold Volt: -100mV
• Output Type: Serializer
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Supplier Unconfirmed

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ADD
'h
30
Name
CLK_Delay
Bits
The three msbs from this register are used to insert a programmable delay into the TXCLK path,
if the host FPGA does not provide adequate setup and hold times for the SER, this register can
be used to shift the window in 125ps increments.
7:5
4:0
Field
TCLK Delay
Reserved
22
R/W
r/w
Default
011'b
Description
000'b is minimum delay setting, 111'b is
maximum delay setting, each step is
approx 125ps