i2c.lst

A Programmer s Reference to BIOS, DOS, and Third-Party Calls

Range:	addresses 30h, 34h, 50h, 54h, 90h, 94h, depending on processor pins
--------s-I80--------------------------------
I2C 80h - ITT MSP 3400C Multistandard Sound Processor
Note:	http://www.itt-sc.de/pdf/msp3400c.pdf, p.16-42
SeeAlso: I2C 84h
--------s-I84--------------------------------
I2C 84h - ITT MSP 3400C Multistandard Sound Processor
SeeAlso: I2C 80h
----------I8600------------------------------
I2C 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 registers as the
	  VPX 32xx, although at a different bus address
SeeAlso: I2C 86h/01h,I2C 86h/02h,I2C 86h/03h,I2C 8Ah/26h

(Table I0009)
Values for JEDEC Manufacturer ID:
 01h	AMD
 02h	AMI
 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 (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	IBM
 A7h	International CMOS Technology
 A8h	SSSI
 ABh	VLSI
 ADh	Hyundai Electronics
 AEh	OKI Semiconductor
 B0h	Sharp
 B3h	IDT
 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
----------I8601------------------------------
I2C 86h/01h - ITT VPX 32xx/322xD - CHIP ID, LOW BYTE
Access:	Read-Only
SeeAlso: I2C 86h/00h,I2C 86h/02h

(Table I0010)
Values for ITT Chip ID:
 4260h	VPX 3216B
 4280h	VPX 3214C
 4680h	VPX 3220A
 7230h	VPX 3225D
 7231h	VPX 3224D
SeeAlso: #I0001
----------I8602------------------------------
I2C 86h/02h - ITT VPX 32xx/322xD - CHIP ID, HIGH BYTE
Access:	Read-Only
SeeAlso: I2C 86h/00h,I2C 86h/01h
----------I8603------------------------------
I2C 86h/03h - ITT VPX 32xx/322xD - JEDEC2
Access:	Read-Only

Bitfields for ITT JEDEC2 register:
Bit(s)	Description	(Table I0011)
 0	IFIELD
 7-1	reserved (all ones for VPX 3220A)
----------I8620------------------------------
I2C 86h/20h - ITT VPX 32xx - IF compensation
Access:	Read/Write
Note:	this register is also present on the ITT VDP 3108
SeeAlso: I2C 86h/22h,I2C 8Ah/20h

Bitfields for ITT VDP 3108/VPX 32xx IF compensation:
Bit(s)	Description	(Table I0012)
 1-0	compensation
	00  12 dB/octave
	01  reserved
	10  6 dB/octave
	11  none
 7-2	reserved (0)
----------I8622------------------------------
I2C 86h/22h - ITT VPX 32xx - SECAM deemphasis / PAL lowpass peaking filter
Note:	this register is also present on the ITT VDP 3108

Bitfields for VPX 32xx SECAM deemphasis / PAL lowpass peaking filter:
Bit(s)	Description	(Table I0013)
 4-0	SECAM deemphasis/PAL filter (1Fh = maximum)
 5	reserved
 7-6	chroma bandwidth select
	00 narrow
	01 normal
	10 broad
	11 reserved
----------I8623------------------------------
I2C 86h/23h U - ITT VPX 32xx - Unimplemented
Note:	this register appears to correspond to a VDP 3108 register which is
	  not applicable to the VPX series
SeeAlso: I2C 8Ah/23h
----------I8624------------------------------
I2C 86h/24h U - ITT VPX 32xx - Unimplemented
Note:	this register appears to correspond to a VDP 3108 register which is
	  not applicable to the VPX series
SeeAlso: I2C 8Ah/24h
----------I8625------------------------------
I2C 86h/25h U - ITT VPX 32xx - Unimplemented
Note:	this register appears to correspond to a VDP 3108 register which is
	  not applicable to the VPX series
SeeAlso: I2C 8Ah/25h
----------I8626------------------------------
I2C 86h/26h - ITT VPX 32xx - FPRAM read index
Size:	16 bits, big-endian
Note:	this register is also present on the ITT VDP 3108
SeeAlso: #I0007,I2C 86h/27h"VPX 32xx",I2C 86h/28h"VPX 32xx"
SeeAlso: I2C 86h/29h"VPX 32xx",I2C 8Ah/26h
----------I8627------------------------------
I2C 86h/27h - ITT VPX 32xx - FPRAM write index
Size:	16 bits, big-endian
Note:	this register is also present on the ITT VDP 3108
SeeAlso: #I0007,I2C 86h/26h"VPX 32xx",I2C 86h/28h"VPX 32xx"
SeeAlso: I2C 86h/29h"VPX 32xx",I2C 8Ah/27h
----------I8628------------------------------
I2C 86h/28h - ITT VPX 32xx - FPRAM data transfer
Size:	16 bits, big-endian
Note:	this register is also present on the ITT VDP 3108
SeeAlso: I2C 86h/26h"VPX 32xx",I2C 86h/27h"VPX 32xx",I2C 86h/29h"VPX 32xx"
SeeAlso: I2C 8Ah/28h

(Table I0014)
Values for ITT VPX 32xx FPRAM index:
 00h	???
 01h	???
 02h	???
 03h	???
 04h	???
 05h	???
 06h	???
 07h	???
 08h	???
 09h	???
 0Ah	???
 0Bh	???
 0Ch	???
 0Dh	???
 0Eh	???
 0Fh	???
 10h	???
 11h	??? status
 12h	??? status
 13h	??? status
 14h	??? (read-only)
 15h	???
 16h	??? status
 17h	???
 18h	???
 19h	colorburst frequency (low)			(see I2C 86h/28h/19h)
 1Ah	colorburst frequency (high)			(see I2C 86h/28h/1Ah)
 1Bh	standard select					(see I2C 86h/28h/1Bh)
 1Ch	NTSC tint angle (color balance)			(see I2C 86h/28h/1Ch)
 1Dh	???
 1Eh	???
 1Fh	???
 20h	current AGC gain value (read-only)		(see I2C 86h/28h/20h)
 21h	???
 22h	??? status (read-only)
 23h	???
 24h	???
 25h	??? status
 26h	crystal oscillator line-locked mode		(see I2C 86h/28h/26h)
 27h	??? status
 28h	??? vsync reference level?
 29h	???
 2Ah	???
 2Bh	???
 2Ch	???
 2Dh	???
 2Eh	??? status
 2Fh	??? status
 30h	??? status
 31h	???
 32h	??? status
 33h	??? (read-only)
 34h	???
 35h	???
 36h	??? status (signed?)
 37h	??? status
 38h	???
 39h	??? status
 3Ah	??? status (signed?)
 3Bh	??? (read-only)
 3Ch	??? (read-only)
 3Dh	???
 3Eh	???
 3Fh	??? status
 40h	??? status (signed?)
 41h	measured sync amplitude				(see I2C 86h/28h/41h)
 42h	??? status (signed)
 43h	??? position of hsync color attenuation? (signed)
 44h	??? (032h)
 45h	??? status (000h/004h)
 46h	??? status
 47h	??? adj for hsync rate (507h for 525/60 standards, 510h for 625/50)
 48h	??? status
 49h	??? status
 4Ah	??? status
 4Bh	Horizontal PLL control				(see I2C 86h/28h/4Bh)
 4Ch	???
 4Dh	???
 4Eh	???
 4Fh	???
 50h	???
 51h	??? status
 52h	??? status
 53h	automatic standard recognition status		(see I2C 86h/28h/53h)
 54h	???
 55h	???
 56h	???
 57h	???
 58h	crystal oscillator center frequency adjust (signed)
 59h	crystal oscillator center frequency adjust for line-locked mode