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/28h/F1h - ITT VPX 32xx - FP - "InfoWord" status register
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/28h,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/29h


Bitfields for VPX 32xx InfoWord status register:
Bit(s)	Description	(Table I0025)
 2-0	reserved
 5-3	currently-active TV standard (see #I0039)
 6	currently-active line standard
	0 525 lines / 60 fps
	1 625 lines / 50 fps
 11-7	???
Note:	image freezes if bit 1 set on VPX 3220A
SeeAlso: #I0037,#I0036


(Table I0026)
Values for ITT VPX television standard:
 0	PAL B,G,H,I	625/50	4.433618 MHz
 1	NTSC M		525/60	3.579545 MHz
 2	SECAM		625/50	4.286	MHz
 3	NTSC 44		525/60	4.433618 MHz
 4	PAL M		525/60	3.575611 MHz
 5	PAL N		625/50	3.582056 MHz
 6	PAL 60		525/60	4.433618 MHz
 7	NTSC Comb	525/60	3.579545 MHz