ES9012S datasheet(16/35 Pages) ESS

16 / 35 page

Sabre32 Reference Datasheet

CONFIDENTIAL ADVANCE

INFORMATION Rev. 1.2

February 11, 2010

www.esstech.com

Vista™

High Definition

Vista™

High Definition

1’b0 = Bypass and stop JITTER_REDUCTION.

1’b1 = Use JITTER_REDUCTION.

[1] : BYPASS_DEEMPHASIS FILTER

1’b0 = Use De-emphasize Filter

1’b1 = Bypass De-emphasize Filter

[0] : MUTE DAC’S

1’b0 = Unmute All DAC’s

1’b1 = Mute All DAC’s

(default = 8’b10000101)

[7] : RESERVED (must be set to 1’b1 for normal operation).

Must be set to 1’b1 for normal operation.

[6:5] : RESERVED.

[4:2] : DPLL BANDWIDTH

3’b000 => No Bandwidth

3’b001 => Lowest Bandwidth

3’b010 => Low Bandwidth

3’b011 => Med-Low Bandwidth

3’b100 => Medium Bandwidth

3’b101 => Med-High Bandwidth

3’b110 => High Bandwidth

3’b111 => Highest Bandwidth

[1:0] : DE-EMPHASIS DELECT

2’b00 = 32kHz

2’b01 = 44.1kHz

2’b10 = 48kHz

2’b11 = RESERVED

(default = 8’b00100000)

[7:0] : RESERVED

Must be set to 8’b00100000 for normal operation.

(default = 8’b00000000)

[7] : POLARITY OF DAC8

1’b0 = In-Phase

1’b1 = Anti-Phase

[6] : POLARITY OF DAC7

1’b0 = In-Phase

1’b1 = Anti-Phase

[5] : POLARITY OF DAC6

1’b0 = In-Phase

1’b1 = Anti-Phase

[4] : POLARITY OF DAC5

1’b0 = In-Phase

1’b1 = Anti-Phase

[3] : POLARITY OF DAC4

1’b0 = In-Phase

1’b1 = Anti-Phase

[2] : POLARITY OF DAC3

1’b0 = In-Phase

1’b1 = Anti-Phase

[1] : POLARITY OF DAC2

1’b0 = In-Phase

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