TLK1102ERGET datasheet(16/32 Pages) TI

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TLK1102E

SLLS958 – MARCH 2009 ................................................................................................................................................................................................... www.ti.com

Table 20. Register Functionality (continued)

BIT(s)

NAME

DESCRIPTION

FUNCTION

DEFAULT

BW3

Channel B Bandwidth

0000 -> highest bandwidth

00000000

Select 3 (MSB)

1111 -> lowest bandwidth

BW2

Channel B Bandwidth

Select 2

BW1

Channel B Bandwidth

Select 1

BW0

Channel B Bandwidth

Select 0 (LSB)

EQ3

Channel B EQ Filter

Set to high to switch off channel B EQ filter 3

Stage 3 Control (MSB)

EQ2

Channel B EQ Filter

Set to high to switch off channel B EQ filter 2

Stage 2 Control

EQ1

Channel B EQ Filter

Set to high to switch off channel B EQ filter 1

Stage 1 Control

EQ0

Channel B EQ Filter

Set to high to switch off channel B EQ filter 0

Stage 0 Control (LSB)

DEEM3

Channel B Output

0000 -> no peaking

00000000

De-emphasis 3 (MSB)

1111 -> highest peaking

DEEM2

Channel B Output

De-emphasis 2

DEEM1

Channel B Output

De-emphasis 1

DEEM0

Channel B Output

De-emphasis 0 (LSB)

AMP3

Channel B Output

0000 -> 225mVp-p

Amplitude 3 (MSB)

1111-> 1200mVp-p

approximately 60mVp-p per step

AMP2

Channel B Output

Amplitude

AMP1

Channel B Output

Amplitude 1

AMP0

Channel B Output

Amplitude 0 (LSB)

FAST

Channel B Fast Signal

Set to high to select fast signal detection mode on

00000000

Detection Mode

channel B

LOSLVL6

Channel B LOS

0000000 = Minimum LOS assert level

Threshold Level 6

1001100 = Maximum LOS assert level

(MSB)

Settings outside the above range are not supported

LOSLVL5

Channel B LOS

Threshold Level 5

LOSLVL4

Channel B LOS

Threshold Level 4

LOSLVL3

Channel B LOS

Threshold Level 3

LOSLVL2

Channel B LOS

Threshold Level 2

LOSLVL1

Channel B LOS

Threshold Level 1

LOSLVL0

Channel B LOS

Threshold Level 0

(LSB)

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