I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/00h - ITT VPX 32xx/322xD - JEDEC MANUFACTURER ID Access: Read-Only Range: the VPX 32xx may be configured in hardware to reside at either 86h or 8Eh Notes: except as noted, the designation "VPX 32xx" refers to any of the following in the ITT Intermetall VPX video-pixel decoder series: VPX 3214C, VPX 3216B, VPX 3220, or VPX 3220A except as noted, the designation "VPX 322xD" refers to either the VPX 3224D or VPX 3225D the ITT VDP 3108 contains many of the same I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. registers as the VPX 32xx, although at a different bus address SeeAlso: I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/01h,I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/02h,I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/03h,I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Ah/26h (Table I0009) Values for JEDEC Manufacturer ID: 01h AMD 02h AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. 04h Fujitsu 07h Hitachi 08h Inmos 0Bh Intersil 0Dh Mostek 0Eh Motorola 10h NEC 13h Rockwell 15h Philips Semiconductor (Signetics) 16h Synertek 19h Xicor 1Ah Zilog 1Ch Mitsubishi 1Fh Atmel 20h SGS/Thompson 23h Wafer Scale Integration 25h Tristar 26h Visic 29h Microchip Technology 2Ah Ricoh Ltd. 2Ch Micron Technology 2Fh ACTEL 31h Catalyst 32h Panasonic 34h Cypress 37h Plessey 38h VTMC 3Bh Integrated CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. (Vertex) 3Dh Tektronix 3Eh Sun Microsystems 40h MOSEL 43h Xerox 45h SunDisk 46h Elan Circuit Technology 4Ah Compaq 4Ch SCI 4Fh I3 Design System 51h Crosspoint Solutions 52h Alliance Semiconductor 54h Hewlett-Packard 57h New Media 58h MHS Electronic 5Bh Kawasaki Steel 5Dh TECMAR 5Eh Exar 61h Northern Telecom 62h Sanyo 64h Crystal Semiconductor 67h Asparix 68h Convex Computer 6Bh Transwitch 6Dh Cannon 6Eh Altera 70h Qualcomm 73h AMS (Austria Micro) 75h Aster Electronics 76h Bay Networks (Synoptic) 79h Thesys 7Ah Solbourne Computer 7Ch Dialog 7Fh continuation code (see #I0029) 83h Fairchild 85h GTE 86h Harris 89h Intel 8Ah I.T.T. 8Ch Monolithic Memories 8Fh National 91h RCA 92h Raytheon 94h Seeq 97h Texas Instruments 98h Toshiba 9Bh Eurotechnique 9Dh Lucent (ATT) 9Eh Exel A1h Lattice Semiconductor A2h NCR A4h IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. A7h International CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. Technology A8h SSSI ABh VLSI ADh Hyundai Electronics AEh OKI Semiconductor B0h Sharp B3h IDTsee Interrupt Descriptor Table B5h DEC B6h LSI Logic B9h Thinking Machine BAh Thomson CSF BCh Honeywell BFh SST C1h Siemens C2h Macronix C4h Plus Logic C7h European Silicon Str. C8h Apple Computer C9h Xilinx CBh Protocol Engines CDh Seiko Instruments CEh Samsung D0h Klic D3h Tandem D5h Integrated Silicon Solutions D6h Brooktree D9h Performance Semicond. DAh Winbond Electronic DCh Bright Micro DFh PCMCIA E0h Goldstar E3h Array Microsystems E5h Analog Devices E6h PMC-Sierra E9h Quality Semiconductor EAh Nimbus Technology ECh ITT Intermetall (see also #I0002) EFh NEXCOM F1h Sony F2h Cray Research F4h Vitesse F7h Zentrum Mikroelektronic F8h TRW FBh Allied-Signal FDh Media Vision FEh Level One Communication Note: bit 7 is a parity bit, set to ensure odd parity (Table I0009) Values for JEDEC Manufacturer ID ("bank two"): 01h Cirrus Logic !!! 9Eh DoD !!! 37h AMIC Technology SeeAlso: #I0028