ALS300 Datasheet, PDF (28/66 Pages) List of Unclassifed Manufacturers – Media Audio Controller SPEC

Avance Logic Inc.
ALS300
Appendix A : ALS300 PnP Resource Data
ALS300 Plug And Play Definition:
Plug and play function block can be enabled by either the standard ISA plug and play initial key
sequence or our self-defined initial key sequence. Please refer to the ISA plug and play spec 1.0 to get the
standard initial key sequence. Our self-defined initial key sequence is as follows:
95,CA,E5,F2, F9,FC,7E,BF,
5F,2F, 17,0B, 05, 82,C1,E0,
70, 38,1C,0E, 87, 43, 21,90,
48, 24,12 ,89, C4, 62, B1,D8
Plug And Play Header/Resource Data:
200 byte ROM
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; PLUG AND PLAY HEADER ; 9 bytes RAM
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
DB 0X05,0X93
; VENDOR ID "ALS"
DB 0X03,0X00
; CHIP ID "300"
DB 0XFF,0XFF,0XFF,0XFF ; SERIAL NUMBER FFFFFFFF
DB 0X99
; LFSR CHECKSUM
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; PLUG AND PLAY RESOURCE DATA
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
DB 0X0A
DB 0X10
DB 0X00
; PLUG AND PLAY VERSION NUMBER
; VERSION 1.0
; ALS300 VERSION 0.0
DB 0X82
; ANSI IDENTIFIER STRING
DB 0X29,0X00
; STRING LENGTH
DB 0X50,0X6E,0X50,0X20
DB 0X53,0X6F,0X75,0X6E
DB 0X64,0X20,0X43,0X68
DB 0X69,0X70,0X20,0X20
DB 0X20,0X20,0X20,0X20
DB 0X20,0X20,0X20,0X20
DB 0X20,0X20,0X20,0X20
DB 0X20,0X20,0X20,0X20
DB 0X20,0X20,0X20,0X20
DB 0X20,0X20,0X20,0X20,0x20 ;”PnP Sound Chip
”
;
; LOGICAL DEVICE 0
; SOUND BLASTER RESOURCE
;
DB 0X15
; LOGICAL DEVICE ID
DB 0X00,0X00
; DEVICE ID 0-SOUND BLASTER BASE
DB 0X00,0X03
; ALS300
DB 0X02
; SUPPORT I/O RANGE CHECK
;
DB 0X31,0X00
; BEST CASE DEFAULT
DB 0X47,0X01
; I/O PORT SELECT, 16 BIT I/O ADDRESS DECODE
DB 0X20,0X02
; MIN. I/O BASE 0X0220
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