ES9018S datasheet(35/54 Pages) ESS

35 / 54 page

2.3

ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM

COM

ES9018S Product Datasheet

SPDIF CHANNEL STATUS - Consumer configuration (Base Address = 48)

Address

Offset

[7]

[6]

[5]

[4]

[3]

[2]

[1]

[0]

Reserved

0: 2Channel

1: 4Channel

Reserved

0: No-Preemph

1: Pre-emphasis

0: Copyright

1: Non-Copyright

0: Audio

1: Data

0: Consumer

1: Professional

Category Code

0x00: General

0x01: Laser-Optical

0x02: D/D Converter

0x03: Magnetic

0x04: Digital Broadcast

0x05: Musical Instrument

0x06: Present A/D Converter

0x08: Solid State Memory

0x16: Future A/D Converter

0x19: DVD

0x40: Experimental

Channel Number

0x0: Don't Care

0x1: A (Left)

0x2: B (Right)

0x3: C

0x4: D

0x5: E

0x6: F

0x7: G

0x8: H

0x9: I

0xA: J

0xB: K

0xC: L

0xD: M

0xE: N

0xF: O

Source Number

0x0:Don't Care

0x1: 1

0x2: 2

0x3: 3

0x4: 4

0x5: 5

0x6: 6

0x7: G

0x8: 8

0x9: 9

0xA: 10

0xB: 11

0xC: 12

0xD: 13

0xE: 14

0xF: 15

Reserved

Clock Accuracy

0x0:Level 2

1000ppm

0x1:Level 1

50ppm

0x2:Level 3 variable pitch shifted

Sample Frequency

0x0: 44.1k

0x2: 48k

0x3: 32k

0x4: 22.05k

0x6: 24k

0x8: 88.2k

0xA: 96k

0xC: 176.4k

0xE: 192k

Reserved

Word Length:

If Word Field Size=0 |If Word Field Size = 1

000=Not indicated |000=Not indicated

100 = 23bits

|100 = 19bits

010 = 22bits

|010 = 18bits

110 = 21bits

|110 = 17bits

001 = 20bits

|001 = 16bits

101 = 24bits

|101 = 20bits

Word Field Size

0: Max 20bits

1: Max 24bits

5-23

Reserved

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