24-pin (RTW) package image

LMH1219RTWT ACTIVE

12G SDI adaptive cable equalizer with integrated reclocker

ACTIVE custom-reels CUSTOM Custom reel may be available

Pricing

Qty Price
+

Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

LMH1219RTWR ACTIVE custom-reels CUSTOM Custom reel may be available
Package qty | Carrier 3,000 | LARGE T&R
Inventory
Qty | Price 100u | +

Quality information

Rating Catalog
RoHS Yes
REACH Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish / Ball material
  • MSL rating / Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download
Additional manufacturing information

Information included:

  • Fab location
  • Assembly location
View

Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins WQFN (RTW) | 24
Operating temperature range (°C) -40 to 85
Package qty | Carrier 250 | SMALL T&R

Features for the LMH1219

  • Supports ST-2082-1(12G), ST-2081-1(6G), ST-424(3G), ST-292(HD), and ST-259(SD)
  • Supports SFF8431 (SFP+) for SMPTE 2022-5/6
  • Compatible with DVB-ASI and AES10 (MADI)
  • Integrated Reference-Less Reclocker Locks to SMPTE and 10GbE Rate: 11.88 Gbps, 5.94 Gbps, 2.97 Gbps, 1.485 Gbps, or Divide-by-1.001 Sub-Rates, 270 Mbps and 10.3125 Gbps
  • Adaptive Cable Equalizer at Input 0 (IN0)
  • Cable Reach (Belden 1694A):
    • 75 m at 11.88 Gbps (4Kp60 UHD)
    • 120 m at 5.94 Gbps (UHD)
    • 200 m at 2.97 Gbps (FHD)
    • 280 m at 1.485 Gbps (HD)
    • 600 m at 270 Mbps (SD)
  • Adaptive Board Trace Equalizer at Input 1 (IN1)
  • Low Power: 250 mW (Typical)
  • Power Saving Mode: 16 mW
  • Integrated Input Return Loss Network
  • 2:1 Input Mux, 1:2 Fanout Output With De-Emphasis
  • Supports Signal Splitter Mode (–6 dB Launch Amplitude)
  • On-Chip Loop Filter Capacitor and Eye Monitor
  • Powers from Single 2.5 V with On-Chip 1.8 V Regulator
  • Configurable by Control Pins, SPI, or SMBus Interface
  • 4 mm × 4 mm 24-pin QFN Package
  • Operating Temperature Range: –40°C to +85°C

Description for the LMH1219

The LMH1219 is a low-power, dual-input and dual-output, adaptive equalizer with integrated reclocker. It supports SMPTE video rates up to 11.88 Gbps and 10 GbE video over IP, enabling UHD video for 4K/8K applications. An extended reach adaptive cable equalizer at IN0 is designed to equalize data transmitted over 75 Ω coaxial cable and operates over a wide range of data rates from 125 Mbps to 11.88 Gbps. An adaptive board trace equalizer at IN1 is SFF-8431 compatible and supports both SMPTE and 10 GbE data rates.

The integrated reclocker attenuates high frequency jitter and provides the best signal integrity. High input jitter tolerance of the reclocker improves timing margin. The reclocker has a built-in loop filter, and operates without the need of a precision input reference clock. A non-disruptive eye monitor allows real time measurement of the serial data to simplify system debug and accelerate board bring-up.

The integrated 2:1 Mux and 1:2 Fanout provide flexibility for multiple video signals. The output drivers offer programmable de-emphasis to compensate board trace losses at its outputs. The integrated return loss network meets stringent SMPTE specifications across all data rates. The typical power consumption of LMH1219 is 250 mW. In the absence of input signal, power is further reduced to 16 mW.

The LMH1219 is pin compatible to LMH1226 (12G UHD reclocker) and LMH0324 (3G adaptive cable equalizer).

Pricing

Qty Price
+

Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

LMH1219RTWR ACTIVE custom-reels CUSTOM Custom reel may be available
Package qty | Carrier 3,000 | LARGE T&R
Inventory
Qty | Price 100u | +

Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

A custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships tube or tray devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

Learn more

Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

Learn more