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/34h - ITT VPX 32xx - Standard Select
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. 8Ah/34h


Bitfields for VDP 3108/VPX 32xx standard select:
Bit(s)	Description	(Table I0033)
 1-0	television standard
	00 SECAM
	01 PAL
	   or NTSC compensated (VDP3108 only???)
	10 NTSC (standard)
	   or simple PAL (VDP3108 only???)
	11 NTSC (comb filter)
 2	S-VHS mode
 3	chroma polarity
	0 signed
	1 binary offset
 4	(VPX 32xx only) PAL/MAC mode
 5	force color decoder (YCbCr-to-output bypass)
 7-6	reserved