参数资料
型号: YMF740C
厂商: Electronic Theatre Controls, Inc.
英文描述: DS-1L
中文描述: 的DS - 1公升
文件页数: 44/44页
文件大小: 224K
代理商: YMF740C
YMF740C
January 14, 1999
-9-
00 - 01h: Vendor ID
Read Only
Default: 1073h
Access Bus Width: 8, 16, 32-bit
b15
b14
b13
b12
b11
b10
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
Vendor ID
b[15:0] ........Vendor ID
This register contains the YAMAHA Vendor ID registered in Revision 2.1.
This register is hardwired to
1073h.
02 - 03h: Device ID
Read Only
Default: 000Ch
Access Bus Width: 8, 16, 32-bit
b15
b14
b13
b12
b11
b10
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
Device ID
b[15:0] ........Device ID
This register contains the Device ID of DS-1L.
This register is hardwired to 000Ch.
04 - 05h: Command
Read / Write
Default: 0000h
Access Bus Width: 8, 16, 32-bit
b15
b14
b13
b12
b11
b10
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
-
SER
-
PER
-
BME
MS
-
b1................MS: Memory Space
This bit enables DS-1L to response to Memory Space Access.
“0”: DS-1L ignores Memory Space Access.
(default)
“1”: DS-1L responds to Memory Space Access.
b2................BME: Bus Master Enable
This bit enables DS-1L to act as a master device on the PCI bus.
“0”: Do not set DS-1L to be the master device.
(default)
“1”: Set DS-1L to be the master device.
b6................PER: Parity Error Response
This bit enables DS-1L responses to Parity Error.
“0”: DS-1L ignores all parity errors.
“1”: DS-1L performs error operation when DS-1L detects a parity error.
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