LMH0041SQ NSC [National Semiconductor], LMH0041SQ Datasheet - Page 3

• Manufacturer Part Number: LMH0041SQ
• Description: 3G, HD, SD, DVB-ASI SDI Deserializer with Loopthrough and LVDS Interface
• Manufacturer: NSC [National Semiconductor]

Pin Name
Analog Inputs
R
LF_CP
LF_REF
DNC
Power Supply and Ground
V
V
V
GND
Device
LMH0341
LMH0041
LMH0071
LMH0051
DD3V3
DDPLL
DD2V5
SET
SMPTE 424M Support SMPTE 292M Support SMPTE 259M Support DVB-ASI Support Active Loopthrough
Type
Input
Input
Power
Power
Power
Ground
×
Description
Serial Loopthrough Output Amplitude Control
Resistor connected from this pin to ground to set the signal amplitude. Nominally
7.87kΩ for 800mV output (SMPTE).
Loop Filter Connection
Loop Filter Reference
Do Not Connect – Leave Open
3.3V Power Supply connection
3.3V PLL Power Supply connection
2.5V Power Supply connection
Ground connection – The DAP (large center pad) is the primary GND connection
for the device and must be connected to Ground along with the GND pins.
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TABLE 1. Feature Table
3
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