Cirrus-logic CS4207 Manual do Utilizador descarregar pdf (Página 90)

90 DS880F4

CS4207

6.9.9 Pin Sense

Get Parameter Command Format:

Set Parameter Command Format:

Get Response Format:

Pin Sense Execute Format

6.9.10 EAPD/BTL Enable

Get Parameter Command Format:

Set Parameter Command Format:

Get Response Format:

Bits [31:28] Bits [27:20] Bits [19:8] Bits [7:0]

CAd = X Node ID = 0Ah Verb ID = F09h Payload = 00h

Bits [31:28] Bits [27:20] Bits [19:8] Bits [7:0]

CAd = X Node ID = 0Ah Verb ID = 709h Payload = xxh

Bits Type Default Description

31 Read Only 0b

Presence Detect (PDET): A ‘1’ indicates that

there is “something” plugged into the jack associ-

ated with the Pin Widget. A ‘0’ indicates that

nothing is plugged in.

30:0 Read Only 0

Impedance Sense (IMPS): Not valid since the

widget is not capable of impedance sensing.

Bits Type Default Description

7:1 Write Only 0000000b Reserved

0 Write Only 0b

Right Channel (RCHAN): A write to this bit is

ignored since the widget is not capable of imped-

ance sensing.

Bits [31:28] Bits [27:20] Bits [19:8] Bits [7:0]

CAd = X Node ID = 0Ah Verb ID = F0Ch Payload = 00h

Bits [31:28] Bits [27:20] Bits [19:8] Bits [7:0]

CAd = X Node ID = 0Ah Verb ID = 70Ch Payload = xxh

Bits Type Default Description

31:3 Read Only 0 Reserved

2 Read Only 0b

L-R Swap: Not valid since the widget is not

capable of left/right swapping.

1 Read Only 0b

EAPD: EAPD is not supported by this pin widget.

0 Read/Write 0b

BTL: controls the output configuration of a Pin

Widget which has indicated support for balanced

I/O (bit 6, Pin Capabilities Parameter). When this

bit is 0, the output drivers are configured in nor-

mal, single-ended mode; when this bit is 1, they

are configured in balanced mode.

1 2 ... 85 86 87 88 89 90 91 92 93 94 95 ... 147 148

Comentários a estes Manuais

Sem comentários

Cirrus-logic CS4207 Manual do Utilizador Página 90

Comentários a estes Manuais

Manuais e produtos relacionados com Hardware Cirrus-logic CS4207