WM5102 datasheet(147/334 Pages) WOLFSON

147 / 334 page

Production Data

WM5102

PD, June 2014, Rev 4.2

147

SLIMBUS PORT NUMBER CONTROL

The WM5102 SLIMbus interface supports up to 8 input (RX) channels and up to 8 output (TX)

channels. The SLIMbus port numbers for these audio channels are configurable using the registers

described in Table 50.

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

R1498

(05DAh)

SLIMbus

RX Ports0

13:8

SLIMRX2_PORT

_ADDR [5:0]

SLIMbus RX Channel n Port number

Valid from 0..63

5:0

SLIMRX1_PORT

_ADDR [5:0]

R1499

(05DBh)

SLIMbus

RX Ports1

13:8

SLIMRX4_PORT

_ADDR [5:0]

5:0

SLIMRX3_PORT

_ADDR [5:0]

R1500

(05DCh)

SLIMbus

RX Ports2

13:8

SLIMRX6_PORT

_ADDR [5:0]

5:0

SLIMRX5_PORT

_ADDR [5:0]

R1501

(05DDh)

SLIMbus

RX Ports3

13:8

SLIMRX8_PORT

_ADDR [5:0]

5:0

SLIMRX7_PORT

_ADDR [5:0]

R1502

(05DEh)

SLIMbus

TX Ports0

13:8

SLIMTX2_PORT_

ADDR [5:0]

SLIMbus TX Channel n Port number

Valid from 0..63

5:0

SLIMTX1_PORT_

ADDR [5:0]

R1503

(05DFh)

SLIMbus

TX Ports1

13:8

SLIMTX4_PORT_

ADDR [5:0]

5:0

SLIMTX3_PORT_

ADDR [5:0]

R1504

(05E0h)

SLIMbus

TX Ports2

13:8

SLIMTX6_PORT_

ADDR [5:0]

5:0

SLIMTX5_PORT_

ADDR [5:0]

R1505

(05E1h)

SLIMbus

TX Ports3

13:8

SLIMTX8_PORT_

ADDR [5:0]

5:0

SLIMTX7_PORT_

ADDR [5:0]

Table 50 SLIMbus Port Numbers

SLIMBUS SAMPLE RATE CONTROL

The SLIMbus RX inputs may be selected as input to the digital mixers or signal processing functions

within the WM5102 digital core. The SLIMbus TX outputs are derived from the respective output

mixers.

The sample rate for each SLIMbus channel is configured using the SLIMRXn_RATE and

SLIMTXn_RATE registers - see Table 21 within the “Digital Core” section.

Note that the SLIMbus interface provides simultaneous support for SYSCLK-referenced and

ASYNCCLK-referenced sample rates on different channels. For example, 48kHz and 44.1kHz

SLIMbus audio paths can be simultaneously supported.

Sample rate conversion is required when routing the SLIMbus paths to any signal chain that is

asynchronous and/or configured for a different sample rate.

WM5102 Datasheet(PDF) 147 Page - Wolfson Microelectronics plc

WM5102 Datasheet(HTML) 147 Page - Wolfson Microelectronics plc

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

Datasheet Download

Link URL