ucb1500 NXP Semiconductors, ucb1500 Datasheet - Page 33

• Manufacturer Part Number: ucb1500
• Description: Pci To Ac97 Bridge/host Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 07443
Product specification
8.6.2 [00c1]: DMA Channel 0 output slot enable
Table 51: DMA Channel 0 output slot enable register bit description
Bit
15-14
13-12
11-10
9-8
7-6
5-4
3-2
1-0
Description
PCM LFE output slot enable
Enables transmit channel #0 DMA output during AC97 slot 9.
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.)
00 = disable
01 = transmit 16-bit data
10 = transmit 18-bit data
11 = transmit 20-bit data
Rev. 03 — 7 July 2000
PCI to AC97 bridge/host controller
© Philips Electronics N.V. 2000. All rights reserved.
UCB1500
33 of 58