SPL-M-102/104/108 (4K HDMI 2/4/8 Ports splitter )
SPL-M-102/104/108 - Features & Specification
The SPL-M-102/104/108 is generation 2/4/8-port HDMI/DVI splitter which can repeat one HDMI/DVI signal to 2/4/8 HDMI/DVI signal sets, support up to 2/4/8 different HDMI/DVI receiving/display terminals. Based on Cleared Edge™technology, it supports up to 3.4Gbps data rate per channel, compliant with the HDMI 1.4/DVI 1.0 specifications. The device incorporates a pair of ODTs, an adaptive equalizer and a CDR circuit on each data channel of receiver side, and a de-emphasis driver with optional back terminations on each data channel of transmitter side. The clock channel feeds a high-performance PLL that regenerates a low jitter output clock for data recovery. The HDM102/104/108 process HDCP decryption / encryption and transmits the data to 2/4/8 HDMI/DVI ports.  The HDCP repeater engine in SPL-M-102/104/108 handles all the processing required by authentication, decryption and encryption in hardware. This greatly reduces the external MCU overhead and firmware complexity. However, for more flexibility, the SPL-M102/104/108 also provides an option of software-controlled mode in which HDCP operations are entirely controlled by external MCU. Pre-programmed HDCP key sets ease the use of HDCP function. However, users can also use external key sets through the ESCL / ESDA port. The SPL-M102 / 104 / 108 integrates EDID shadow RAM for better compatibility and reduced system complexity. Embedded EDID is accessible to the upstream port before the real EDID is loaded by the external MCU. Fabricated in an advanced CMOS process, the SPL-M102/104/108 is provided specified over the 0°C to +70°C temperature range.
  • HDMI 1.4/DVI 1.0 specifications compliant -
    Support 3D video formats and 4Kx2K extended resolution formats up to    3.4Gbps data rate
  • Adaptive equalization and de-emphasis to compensate long cable losses
  • ODTs and calibration
  • Integrated HDCP repeater engine compliant with HDCP 1.4 specification
  • Fully hardware-controlled or optional software-controlled HDCP operations
  • Pre-programmed HDCP key sets 
  • Integrated EDID shadow RAM and embedded EDID
  • HDM108 only port1 with EDID (2~8 port EDID disable)
  • 1 HDMI/DVI input port, up to 2/4/8 HDMI/DVI output ports
  • Unlimited cascading for more output ports or signal repeating
  • Multiple display/TV support
  • HDMI/DVI signal splitting/repeating
Pin 1 TMDS Data2+ Pin 11 TMDS Clock Shield
Pin 2 TMDS Data2 Shield Pin 12 TMDS Clock–
Pin 3 TMDS Data2– Pin 13 CEC
Pin 4 TMDS Data1+ Pin 14 Reserved (N.C. on device)
Pin 5 TMDS Data1 Shield Pin 15 SCL
Pin 6 TMDS Data1– Pin 16 SDA
Pin 7 TMDS Data0+ Pin 17 DDC/CEC Ground
Pin 8 TMDS Data0 Shield Pin 18 +5 V Power
Pin 9 TMDS Data0– Pin 19 Hot Plug Detect
Pin 10 TMDS Clock+    
  • Dimension : SPL-M-102109 * 85 *63.5 mm    Weight : 392g  

  •                         SPL-M-104 : 109 * 85 *63.5 mm    Weight : 430g

  •                         SPL-M-108  109 * 85 *63.5 mm    Weight : 490g

  • Power supply : DC 5V  

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  • Working current : SPL-M-102/104/108 - 5V / 250mA / 350mA / 750mA
  • With Monitor online display LED