ALC888S-GR 데이터 시트보기 (PDF) - Realtek Semiconductor

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ALC888S-GR

7.1+2 CHANNEL HIGH DEFINITION AUDIO CODEC WITH TWO INDEPENDENT S/PDIF-OUT

Realtek Semiconductor 

ALC888S & ALC888SDD

Datasheet

Rates in multiples (n) of 44.1kHz applying this cadence contain n sample blocks in the non-empty frame

AND interleave an empty frame between non-empty frames (Table 9, page 19).

(Sub) Multiple

1/6

1/4

1/3

1/2

2/3

1

2

4

Table 7. Defined Sample Rate and Transmission Rate

48kHz Base

44.1kHz Base

8kHz (1 sample block every 6 frames)

-

12kHz (1 sample block every 4 frames)

11.025kHz (1 sample block every 4 frames)

16kHz (1 sample block every 3 frames)

-

-

22.05kHz (1 sample block every 2 frames)

32kHz (2 sample blocks every 3 frames) -

48kHz (1 sample block per frame)

44.1kHz (1 sample block per frame)

96kHz (2 sample blocks per frame)

88.2kHz (2 sample blocks per frame)

192kHz (4 sample blocks per frame)

176.4kHz (4 sample blocks per frame)

Table 8.

Rate

Delivery Cadence

8kHz

YNNNNN (repeat)

12kHz

YNNN (repeat)

16kHz

32kHz

YNN (repeat)

Y2NN (repeat)

48kHz

96kHz

192kHz

Y (repeat)

Y2 (repeat)

Y4 (repeat)

N: No sample block in a frame

Y: One sample block in a frame

Yx: X sample blocks in a frame

48kHz Variable Rate of Delivery Timing

Description

One sample block is transmitted in every 6 frames

One sample block is transmitted in every 4 frames

One sample block is transmitted in every 3 frames

One sample block is transmitted in every 6 frames

One sample block is transmitted in every 6 frames

Two sample blocks are transmitted in each frame

Four sample blocks are transmitted in each frame

7.1+2 Channel High Definition Audio Codec

18

w/Two Independent S/PDIF-OUT

Track ID: JATR-1076-21 Rev. 1.2

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