CS43199 datasheet(80/111 Pages) CIRRUS

80 / 111 page

DS1113F1

CS4399

7.3 ASP and XSP Registers

2:0

ASP_FSD

ASP frame start delay (units of ASP_SCLK periods).

000 0 delay

001 0.5 delay

010 (Default) 1.0 delay

...

101 2.5 delay

110–111 Reserved

7.3.12 XSP Numerator 1

Address 0x40020

R/W

76543210

XSP_N_LSB

Default

00000001

Bits

Name

Description

7:0

XSP_N_LSB The value in this register cannot be changed while the serial port is powered up.

XSP sample rate fractional divide numerator LSB. Along with XSP_M_MSB/LSB, selects the fractional divide value for

setting the SCLK frequency.

(Default) XSP_N = 1

7.3.13 XSP Numerator 2

Address 0x40021

R/W

76543210

XSP_N_MSB

Default

00000000

Bits

Name

Description

7:0

XSP_N_MSB The value in this register cannot be changed while the serial port is powered up.

XSP sample rate fractional divide numerator MSB. Along with XSP_M_MSB/LSB, selects the fractional divide value for

setting the SCLK frequency.

(Default) XSP_N = 1

7.3.14 XSP Denominator 1

Address 0x40022

R/W

76543210

XSP_M_LSB

Default

00000010

Bits

Name

Description

7:0

XSP_M_LSB The value in this register cannot be changed while the serial port is powered up.

XSP sample rate fractional divide denominator LSB. Along with XSP_N_MSB/LSB, selects the fractional divide value for

setting the SCLK frequency.

(Default) XSP_M = 2

7.3.15 XSP Denominator 2

Address 0x40023

R/W

76543210

XSP_M_MSB

Default

00000000

Bits

Name

Description

7:0 XSP_M_MSB The value in this register cannot be changed while the serial port is powered up.

XSP sample rate fractional divide denominator MSB. Along with XSP_N_MSB/LSB, selects the fractional divide value

for setting the SCLK frequency.

(Default) XSP_M = 2

Bits

Name

Description

CS43199 датащи(PDF) 80 Page - Cirrus Logic

CS43199 датащи(HTML) 80 Page - Cirrus Logic

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL