聯陽半導體股份有限公司 (ITE Tech. Inc.，以下簡稱聯陽) 成立于1996年，總公司設在新竹科學工業園區，是一家專業的 Fabless IC 設計公司， 早期深耕PC及NB控制晶片的開發設計，其Super I/O (輸出入晶片)及Keyboard and Embedded Controller晶片技術已是全球領導者， 客戶群涵蓋各主要個人電腦制造廠商。隨著公司穩健發展，聯陽逐漸擴展產品及技術領域，核心技術涵蓋High Speed Serial Interface、 Video Codec、Touch Sensing、Surveillance、OFDM、Sensor Fusion 等。
聯陽多年來整合各種技術，積極投入研發，陸續開發許多先進IC智慧財產 (SIP) 及系統軟硬體的高度整合技術 (Integrated Technology)，藉由其多樣性的產品組合， 以系統平臺的概念，提供客戶完整之Total solution，并密切與世界領先廠商策略合作，增進開發產品的能力與速度，以提供客戶高品質的產品，與客戶一起成長，創造雙贏的機會。
Descriptions
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.
Features
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
Applications
DTV
IT6633E-T
ITE
IT6633E-P
ITE
IT6601
ITE
IT6610
ITE
CAT6611CQ
ITE
CAT6612CQ
ITE
CAT6613ACQ
ITE
IT6613
ITE
IT6603E/AX
ITE
CAT6023CQ
ITE
IT6604
ITE
IT6605
ITE
IT6623
ITE
IT6263
ITE
IT6261
ITE
IT6521
ITE
IT6251
ITE
IT6505/3
ITE
IT6506/4
ITE
CAT9883CQ
ITE
IT7230AFN/BFN
ITE
IT7235AFN/BFN
ITE
IT9133FN/AX
ITE
據國外媒體報道，汽車制造商目前正面臨汽車芯片供應不足的問題，全球性的汽車芯片供應緊張，已波及到了大眾、福特、豐田、Stellantis、通用等眾多汽車廠商，電動汽車廠商特斯拉可能也已受到了影響，他們位于加州弗里蒙特的工廠，在上周曾停產兩天。
