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IT6508: 4 Lanes DisplayPort 1.2 to Dual Bus TTL Converter

Product Information
Specification Table

Product Information
Specification Table
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Product Information

IT6508: 4 Lanes DisplayPort1.2 to Dual Bus TTL Converter

The IT6508 is a high-performance single-chip DisplayPort to TTL output converter.

The built-in DisplayPort receiver is fully compatible with DisplayPort 1.2a and HDCP 1.3/2.3 specifications. With 4-lane HBR2 (High-Bit-Rate 2) configuration, the DP receiver can support VESA resolution up to WUXGA (1920 x 1200@120 Hz) or WQXGA (2560 x 1600 RB@120 Hz) or support CEA resolution up to 1080P@120 Hz or 4K x 2K@60 Hz.

IT6508 is easy to program through the I2C interface.

Each IT6508 comes preprogrammed with a unique HDCP key, in compliance with the 1.3/ 2.3 --Amendment for DisplayPort, rev1.0 so as to provide secure transmission of high-definition content. Users of the IT6508 need not purchase any HDCP keys or ROMs.

Features

DisplayPort Receiver

Compliant with DisplayPort Specification V1.2a at 1.62/2.7/5.4 Gbps data rate (Low bit rate/High bit rate)
Support flexible 1/2/4 lanes configurations; Full 21.6 Gbps data rate support (4 lanes at 5.4 Gbps)
Support DPCD Rev.1.2
Support HDCP 1.3/2.3 with HDCP key embedded
Support 3D display left/right field/frame
Support Spread Spectrum Clocking up to 0.5% down-spread to reduce EMI
Bi-direction Color Space Conversion (CSC) between RGB and YCbCr color spaces with programmable coefficients
Support 8-channel, uncompressed LPCM I2S audio with sample rates of 32~192 kHz and sample sizes of 16~24 bits, and HBR audio
Automatic loss of signal detection for Link management
Intelligent, programmable power management
Embedded two blocks EDID RAM to saving BOM cost
Compliance with "DP only" or "DP++" source device

TTL Output

Support Single-channel TTL output with 30 bits data (10 bit deep color) up to 4K x 2K@30 Hz resolution with DDR mode
Support Dual-channel TTL output with each channel 30 bits data (10 bit deep color), total is 60 bits
On Dual-channel TTL DDR mode, the Max. clock rate is up to 150 Mhz, the data rate is up to 300 Mhz
The Max. resolution is up to 4K x 2K@60 Hz with 30 bpp, or 1920 x 1200@120 with 30 bpp in Dual-channel TTL DDR mode for YUV422
Support MSB-LSB reversal and R-B channel Swap

Common Features

Support up to 1080P@120 Hz, 4K x 2K@60 Hz CEA display format
Support DP input color depth 6/8/10/12 bits
Support TTL output color depth 8/10 bits
4 I2S interface supporting 8-channel audio with sample rates of 32~192 kHz and sample sizes of 16~24 bits
S/PDIF interface supporting PCM digital audio at up to 192 kHz frame rate
HBR audio up to 768 kHz
Automatic Audio Error detection with soft mute function, preventing annoying harsh output sound due to audio error or hot-unplug
128-pin LQFP (14 mm x 14 mm) package
RoHS Compliant (100% Green available)

Specification Table

After years of technology development, ITE has owned many types of advanced Silicon Intellectual Property (SIP) and highly integrated technology of system software/hardware.

PART NO.

PACKAGE TYPE

DESCRIPTION

FLASH SUPPORT

IT6508TE

128-pin LQFP (14 mm x 14 mm)

4 Lanes DisplayPort 1.2 to Dual Bus TTL Converter

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In order to reduce the EMI noise on legacy system application, the traditional LVDS source will transmit differential signals with spread spectrum, but this spread spectrum does not be allowed for DisplayPort protocol. The IT6251 also build-in unique De-SSC ( De-Spread Spectrum ) function , it can help customers easily to adopt the IT6251 on the EMI-concerned platform, with SSC has been generated from LVDS source processors.

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IT6508: 4 Lanes DisplayPort1.2 to Dual Bus TTL Converter

Features