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. 9Ch/30h - Philips SAA7110(A) ONE-CHIP FRONT-END - ADCs GAIN CONTROL
Access:	Write-Only
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. 9Eh


Bitfields for ADCs Gain Control:
bit(s)	Description	 (Table I0096)	(Table I0097)
 7	reserved (must be set to LOW)
 6	white peak mode select
	0  difference value integration
	1  fix value integration
 5	select gain ADC channel 3 (0=fix via I2C-bus, 1=automatic via loop)
 4-3	fix gain ADC channel 3
	00     0 dB
	01  0.05 dB
	10  0.10 dB
	11  0.15 dB
 2	select gain ADC channel 2 (0=fix via I2C-bus, 1=automatic via loop)
 1-0	fix gain ADC channel 2
	00     0 dB
	01  0.05 dB
	10  0.10 dB
	11  0.15 dB