LMH0041SQ NSC [National Semiconductor], LMH0041SQ Datasheet - Page 2

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

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Pin Descriptions
Pin Name
LVDS Input Interface
RX[4:0]+
RX[4:0]-
RXCLK+
RXCLK-
Serial Data Inputs
RXIN
RXIN
RXIN
RXIN
Loopthrough Serial Output
TXOUT+
TXOUT-
SMBus Interface
SDA
SCK
SMB_CS
Control and Configuration Pins
RESET
LOCK
DVB_ASI
Loopthru_EN
RX_MUX_SEL
GPIO[2:0]
RSVD_H
0
0
1
1
+
-
+
-
Type
Output, LVDS
Output, LVDS
Input, Differential
Input, Differential
Output, CML
Output, CML
I/O, LVCMOS
Input, LVCMOS
Input, LVCMOS
Input, LVCMOS
Output, LVCMOS
Input, LVCMOS
Input, LVCMOS
Input, LVCMOS
I/O, LVCMOS
Input, LVCMOS
Description
LVDS Data Output Pins
Five channel wide DDR interface.
LVDS Clock Output Pins
DDR Interface.
Serial differential input Pins
Channel 0
Serial differential input Pins
Channel 1
Serial Digital Interface Output Pin
Non-Inverting Output
Serial Digital Interface Output Pin
Inverting Output
SMBus Data I/O Pin
SMBus Clock Input Pin
SMBus Chip Select Input Pin
Device is selected when High.
Reset Input Pin
H = normal mode
L = device in RESET
PLL LOCK Status Output
H = unlock condition
L = PLL is Locked
DVB_ASI Select Input
H = DVB_ASI Mode enabled
L = Normal Mode enabled
Loopthrough enable Input
H=Reclocked Loopthrogh active
L=Reclocked Loopthrough disabled
Input multiplexer select
H=RXIN
L=RXIN
General Purpose Input / Output
Software configurable I/O pins.
Configuration Input – Must tie High
Pull High via 5 kΩ resistor to V
0
1
selected
selected
2
DD3V3