參數(shù)資料
型號: UCB1500
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: PCI to AC97 bridge/host controller
中文描述: PCI BUS CONTROLLER, PQFP80
封裝: 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-315-1, LQFP-80
文件頁數(shù): 33/58頁
文件大?。?/td> 1001K
代理商: UCB1500
Philips Semiconductors
UCB1500
PCI to AC97 bridge/host controller
Objective specification
Rev. 01 — 4 February 2000
33 of 58
9397 750 06854
Philips Electronics N.V. 2000. All rights reserved.
8.6.2
[00c1]: DMA Channel 0 output slot enable
Table 51: DMA Channel 0 output slot enable register bit description
Bit
Description
15-14
PCM LFE output slot enable
Enables transmit channel #0 DMA output during AC97 slot 9.
00 = disable
01 = transmit 16-bit data
10 = transmit 18-bit data
11 = transmit 20-bit data
PCM Center output slot enable
Enables transmit channel #0 DMA output during AC97 slot 6.
(Same encoding as bits 15-14.)
Line 2 DAC output slot enable
Enables transmit channel #0 DMA output during AC97 slot 10.
(Same encoding as bits 15-14.)
Line 1 DAC output slot enable
Enables transmit channel #0 DMA output during AC97 slot 5.
(Same encoding as bits 15-14.)
PCM right surround output slot enable
Enables transmit channel #0 DMA output during AC97 slot 8.
(Same encoding as bits 15-14.)
PCM left surround output slot enable
Enables transmit channel #0 DMA output during AC97 slot 7.
(Same encoding as bits 15-14.)
PCM right channel output slot enable
Enables transmit channel #0 DMA output during AC97 slot 4.
(Same encoding as bits 15-14.)
PCM left channel output slot enable
Enables transmit channel #0 DMA output during AC97 slot 3.
(Same encoding as bits 15-14.)
13-12
11-10
9-8
7-6
5-4
3-2
1-0
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