LMH0341_09 Datasheet, PDF (2/28 Pages) National Semiconductor (TI) – 3 Gbps, HD, SD, DVB-ASI SDI Deserializer with Loopthrough and LVDS Interface

Pin Descriptions
Pin Name
Type
LVDS Input Interface
RX[4:0]+
RX[4:0]-
Output, LVDS
RXCLK+
RXCLK-
Output, LVDS
Serial Data Inputs
RXIN₀+
RXIN₀-
Input, Differential
RXIN₁+
RXIN₁-
Input, Differential
Loopthrough Serial Output
TXOUT+
Output, CML
TXOUT-
Output, CML
SMBus Interface
SDA
SCK
SMB_CS
I/O, LVCMOS
Input, LVCMOS
Input, LVCMOS
Control and Configuration Pins
RESET
Input, LVCMOS
LOCK
Output, LVCMOS
DVB_ASI
Input, LVCMOS
Loopthru_EN
Input, LVCMOS
RX_MUX_SEL
Input, LVCMOS
GPIO[2:0]
RSVD_H
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=RXIN₁ selected
L=RXIN₀selected
General Purpose Input / Output
Software configurable I/O pins.
Configuration Input – Must tie High
Pull High via 5 kΩ resistor to V_DD3V3
www.national.com
2