Share to:

SII9136CTU-3

Add to quote

SII9136CTU-3

Part NumberSII9136CTU-3
ManufacturerLattice Semiconductor / Silicon Image
CategoryIntegrated Circuits (ICs) > Interface > Encoders, Decoders, Converters / HDMI Transmitters
DescriptionHigh‑Performance HDMI 1.4a Transmitter IC, typical 225MHz pixel clock, peak 300MHz with 3D Video Support, HDCP 1.4 Encryption, Integrated CEC, 100‑TQFP Package.
Stock StatusIn Stock
OriginOriginal Factory

Product Overview

The SII9136CTU‑3 is a high‑performance HDMI 1.4a transmitter from Silicon Image (Lattice). Typical pixel clock 225MHz, peak 300MHz, supporting 1080p@60Hz, 3D and Deep‑Color. It converts parallel RGB/YCbCr video and multi‑channel audio to HDMI output with HDCP 1.4 protection. Built‑in CEC, GPIO and ACPI low‑power functions, packaged in 100‑TQFP for set‑top‑boxes, Blu‑ray players and embedded AV devices.

Core Advantages

HDMI 1.4a & 3D Support

225MHz typical / 300MHz peak pixel clock, supports 1080p@60Hz, 3D format and 12‑bit Deep‑Color.

High‑Bit‑Rate Audio

8‑channel I2S up to 192kHz, S/PDIF and DSD input, compatible with Dolby TrueHD, DTS‑HD Master Audio.

Integrated Peripherals

Embedded CEC controller, HDCP 1.4 engine and 4 GPIO pins, reduces external components for AV systems.

Flexible Power Control

Three ACPI low‑power modes for dynamic power adjustment, ideal for energy‑saving embedded hardware.

Key Specifications

BrandLattice Semiconductor / Silicon Image
RoHS StatusRoHS Compliant / Lead‑Free / Green
EDA/CADSymbol, Footprint & 3D Model Available
Warranty1‑Year Standard Quality Warranty
Package / Case100‑TQFP (14×14 mm, pitch 0.5mm)
Mounting TypeSurface Mount Device (SMD/SMT)
Surface Marking / SilkscreenSil9136CTU‑3 Marking
FunctionHDMI Transmitter (TX)
Standard ComplianceHDMI 1.4a, HDCP 1.4, DVI 1.0
Maximum Pixel ClockTypical 225 MHz, peak 300 MHz
TMDS Data RateMax 3.4 Gbps single‑link HDMI 1.4 standard
Video Input Bus24‑bit / 30‑bit / 36‑bit Parallel RGB / YCbCr
Audio Input Formats8‑Channel I2S (up to 192 kHz), S/PDIF, DSD, High‑Bit‑Rate (HBR) Audio
Core Power Supply Voltage1.14V‑1.26V DC (Nominal 1.2V)
I/O Supply Voltage3.135V‑3.465V DC (Nominal 3.3V)
GPIO Quantity4 programmable general‑purpose GPIO ports
Operating Temperature Range0°C to +70°C (Commercial Grade)
Packaging FormatTray / Tape & Reel Packaging

Typical Applications

  • Audio/Video Receivers (AVR), Home Theater systems, and Soundbars
  • Set‑Top Boxes (STB), Satellite/Cable receivers, and IPTV media players
  • Blu‑ray Disc players, DVD recorders, and digital media servers
  • Professional video matrix switchers, commercial display controllers
  • Embedded video processing platforms and digital AV source equipment

Order & Shipping Info

Minimum Order Quantity (MOQ)1 Piece
Shipping TimeShipped within 1‑2 business days
Delivery Time3‑7 working days worldwide
Shipping MethodsDHL, UPS, FedEx, EMS
Payment MethodsT/T (Bank Transfer), PayPal, Credit Card, Western Union

Technical Support

For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.

Frequently Asked Questions

Q1: What does the “-3” suffix stand for in SII9136CTU‑3?

A: “-3” is high‑bandwidth variant of SII9136 series. Typical pixel clock 225MHz, peak 300MHz, supports 3D and Deep‑Color video output.

Q2: Can SII9136CTU‑3 replace SII9136CTU without suffix?

A: Pin‑to‑pin compatible. Non‑suffix model has lower pixel frequency limit. “-3” can substitute backwards; minor firmware validation is recommended.

Q3: Does this transmitter support DSD audio stream input?

A: Yes, it accepts DSD stream besides I2S and S/PDIF, suitable for high‑quality SACD audio playback.

Q4: Are there cross‑brand alternative HDMI transmitter ICs?

A: Similar options include SiI9022, ADV7513. They are not drop‑in replacements; check pinout, power rail and HDCP key before redesign.

Q5: What communication interface configures this chip?

A: Register setup, HDCP authentication and status monitoring are completed via standard I2C host interface.

Q6: How do I get datasheet or volume quotation?

A: Submit your request through Quick Inquiry form, our sales‑tech team will reply within 24 working hours.

Q7: Does SII9136CTU‑3 come with pre‑programmed HDCP keys?

A: HDCP keys are not pre‑loaded. Customers need to program valid HDCP keys during production for HDMI copyright‑protected content playback.

Q8: What is its normal operating temperature range?

A: Commercial grade, operating from 0°C to +70°C. Not intended for industrial or automotive high‑temperature environments.

[next_prev_pages]
Related Products
Scroll to Top