IT6601
General Description
The IT6601 is an HEAC transmitter and receiver with CEC function, fully compliant with HDMI1.4. The
IT6601 supports 100Base-TX IEEE802.3 Ethernet standard, IEC60958-1 audio standard and
HDMI1.4 CEC feature.
HDMI Ethernet and Audio Return Channel (HEAC) use signal pair composed of the HEAC- and
HEAC+ lines or use only the HEAC+ line for ARC function. The HEAC transmitter is composed HEC
transmitter and ARC transmitter. HEC transmitter employs MLT-3 signaling in differential mode. ARC
transmitter employs a single SPDIF signal in common mode or signal mode. All combinations of HEC
and ARC are allowed.
The IT6601 integrates a fully-compliant CEC PHY, which when operating with an external MCU
provides full CEC supports. CEC controller handles arbitration, flow control, frame re-transmission,
frame validation error detection and error handling.
深
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Support HEC transmitter and receiver in differential mode.
Support ARC transmitter and receiver in common mode.
Support ARC transmitter and receiver in signal mode.
Support HEAC (HEC and ARC) transmitter and receiver.
Support HEAC (HEC and ARC) PHY enabled by hardware trap mode.
Support HEAC (HEC and ARC) PHY enabled by software control mode.
Support CEC PHY controller
Support four serial programming device addresses.
28-pin SSOP package
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Features
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Aug-2010 Rev:0.2
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www.ite.com.tw
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ITE [ ITE TECH.INC. ]
