American Audio UCD-200 - REV 8-10 Specifications download pdf (Page 62)

100



SLAS495A− JUNE 2006 − REVISED OCTOBER 2007

www.ti.com

BIT NAME

RESET

VALUE

READ/

WRITE

FUNCTION

D15 KCLEN 0 R/W Keyclick Enable

0 => Keyclick Disabled

1 => Keyclick Enabled

Note: This bit is automatically cleared after giving out the keyclick signal length equal to the

programmed value.

D14−D12 KCLAC 100 R/W Keyclick Amplitude Control

000 => Lowest Amplitude

….

100 => Medium Amplitude

….

111 => Highest Amplitude

D11 APGASS 0 R/W Headset/Aux or Handset PGA Soft−stepping control

0 => 0.5 dB change every WCLK or ADWS

1 => 0.5 dB change every 2 WCLK or 2 ADWS

When AGC is enabled for Headset/Aux or Handset, this bit is read only and acts as Noise Threshold

Flag. The read value indicates the following

0 => signal power greater than noise threshold

1 => signal power is less than noise threshold

D10−D8 KCLFRQ 100 R/W Keyclick Frequency

000 => 62.5 Hz

001 => 125 Hz

010 => 250 Hz

011 => 500 Hz

100 => 1 kHz

101 => 2 kHz

110 => 4 kHz

111 => 8 kHz

D7−D4 KCLLN 0001 R/W Keyclick Length

0000 => 2 periods key click

0001 => 4 periods key click

0010 => 6 periods key click

0011 => 8 periods key click

0100 => 10 periods key click

0101 => 12 periods key click

0110 => 14 periods key click

0111 => 16 periods key click

1000 => 18 periods key click

1001 => 20 periods key click

1010 => 22 periods key click

1011 => 24 periods key click

1100 => 26 periods key click

1101 => 28 periods key click

1110 => 30 periods key click

1111 => 32 periods key click

D3 DLGAF 0 R DAC Left Channel PGA Flag

0 => Gain applied ≠ PGA register setting

1 => Gain applied = PGA register setting.

Note: This flag indicates when the soft−stepping for DAC left channel is completed

D2 DRGAF 0 R DAC Right Channel PGA Flag

0 => Gain applied ≠ PGA register setting

1 => Gain applied = PGA register setting.

Note: This flag indicates when the soft−stepping for DAC right channel is completed

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 99 100

Comments to this Manuals

No comments

American Audio UCD-200 - REV 8-10 Specifications Page 62

Comments to this Manuals

Related products and manuals for CD players American Audio UCD-200 - REV 8-10